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THS6072CD

THS6072CD - Low-Power ADSL Differential Receiver, 175 MHz | Texas Instruments

The Texas Instruments THS6072CD is a low-power ADSL differential receiver with two channels of high-speed receive amplification, 3.4 mA of quiescent current per channel, 10 nV/√Hz of input voltage noise, and a 175 MHz -3 dB bandwidth, all housed in an 8-pin SOIC (D) package. It targets central-office and remote-terminal ADSL line-card equipment where power budget and signal fidelity both matter. A differential receiver is an interface IC that converts a small differential signal arriving over a twisted pair into a single-ended logic-level output suitable for an ADC, DSP, or codec. Within the broader hierarchy of semiconductor interfaces, the THS6072CD sits in the DSL line-receiver family: line receiver > differential receiver > interface IC > semiconductor. In an ADSL/POTS terminal it is the analog front end that recovers the modulated carrier band before digitization. Key features include the low 3.4 mA per-channel quiescent current, which the manufacturer states cuts receiver power to roughly half that of competing ADSL receivers, making the device well suited to line cards where dozens of channels share one power supply. Input voltage noise of 10 nV/√Hz keeps the receiver's contribution well below the quantization floor of the downstream codec, and total harmonic distortion of -79 dBc at 1 MHz limits intermodulation products in the recovered spectrum. The 175 MHz -3 dB bandwidth provides headroom above the ADSL downstream band. Architecturally the device is a low-noise differential input stage followed by a high-gain, high-speed output stage, with per-channel bias currents scaled so that the total supply draw stays near 6.8 mA for the dual version. Because the part is a receiver rather than a driver, it consumes no significant output drive current and can source only the CMOS-level loads expected of a following converter stage. Typical applications include ADSL central-office line cards, remote terminal units, customer-premises equipment with integrated splitters, and upstream/downstream PONS-over-ADSL style transport gear. Because it is intended for pair-terminated copper lines, common-mode rejection and noise performance matter more than wide output swing. When designing with the THS6072CD, place the input network so the differential pair sees matched impedances and identical trace lengths, and decouple the supply pins locally to keep switching-riser energy from folding into the input stage. Keep the analog path short and do not add extra gain ahead of the receiver, since that degrades the noise figure the part was designed to preserve. This page consolidates distributor availability, same-footdrop alternatives, and practical layout guidance for the THS6072CD that is not reproduced on standard distributor listings.

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THS6072ID

THS6072ID - 175MHz Low-Power ADSL Receiver | TI

The Texas Instruments THS6072ID is a low-power ADSL differential receiver with 175 MHz bandwidth, 10 nV/√Hz voltage noise, and 3.4 mA per-channel quiescent current, housed in an 8-pin SOIC package. Designed for high-speed differential signal recovery, it targets central-office and remote-terminal ADSL equipment where bandwidth, low distortion, and reduced power consumption are important. An ADSL differential receiver is a voltage-feedback, high-speed analog interface circuit that converts a small differential input signal into a single-ended output suitable for processing by downstream circuitry. In the signal-chain hierarchy, it belongs to the receiver and operational-amplifier family within interface ICs, supporting the broader communications, networking, and data-processing systems used to transport high-frequency digital information over copper lines. Key characteristics include a 175 MHz -3 dB bandwidth, a 10 nV/√Hz voltage-noise density, and very low distortion of -79 dBc at 1 MHz with a 1 kΩ load. The 3.4 mA per-channel quiescent current supports low-power ADSL designs, while the wide bandwidth provides margin for high-speed data and test-and-measurement signal-chain applications. The operating temperature range is -40°C to +85°C, covering industrial-temperature applications. Technically, the THS6072 uses a voltage-feedback receiver architecture optimized for differential operation. Its low noise and low distortion make it suitable for amplifying small signals without adding excessive broadband noise or nonlinear products. Designers should still verify input common-mode range, output swing, supply voltage, gain configuration, stability, and external component requirements against the manufacturer datasheet before finalizing a production circuit. Typical applications include ADSL line-interface equipment, central-office termination electronics, remote-terminal units, high-speed communication receivers, broadband signal-conditioning modules, and instrumentation requiring a wide-band differential input stage. The 8-pin SOIC package also supports conventional PCB assembly, although high-speed layout and clean return paths remain important. The principal design consideration is signal integrity. Keep differential traces short, matched, and continuous over a common ground plane, place input and bypass components close to their pins, and control return currents. Verify that external compensation and gain settings preserve stability at the intended load and signal amplitude. This product page consolidates verified manufacturer and distributor information, supply data, technical characteristics, candidate drop-in alternatives, and practical interface-layout guidance to support faster component selection and PCB design.

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THS6092CD

THS6092CD - 275mA +12V ADSL Driver | Texas Instruments

The Texas Instruments THS6092CD is a dual high-speed operational amplifier configured as a 2/0 differential line driver for ADSL CPE and DSL applications. It supplies 275 mA of output current, operates from a single +12 V supply, and is packaged in an 8-pin SOIC. The device is intended for driving signals from a remote terminal toward the central office in asymmetrical digital subscriber line systems. An ADSL line driver is a specialized high-speed operational amplifier that delivers large current into a transformer-coupled or balanced line while maintaining low distortion and stable signal integrity. Within the power-management and signal-chain hierarchy, the THS6092 belongs to the operational-amplifier family, with applications in communications, networking, and broadband access equipment. The THS6092 family uses a +12 V supply and provides two output channels per package. According to the Texas Instruments THS6092 product page, the device is a 275 mA ADSL CPE and DSL line driver. Comparison information for the THS6092 identifies a supply current of 7.3 mA per channel and total harmonic distortion of -72 dBc while driving a 25-ohm load at 2 V peak-to-peak. These characteristics make the device appropriate for high-speed line-driving stages that require useful output swing, low distortion, and controlled supply consumption. The dual-channel architecture reduces the component count in broadband equipment by combining two line-driver channels in one package. Its 8-pin SOIC format supports conventional surface-mount assembly and simplifies inspection after soldering. The SOIC package also has a smaller body than larger power packages, although exposed-pad and heat-sink requirements must still be evaluated from the manufacturer's application guidance when operating continuously near the 275 mA output-current capability. Typical uses include ADSL customer-premises equipment, DSL line-interface cards, asymmetric digital subscriber line modems, and remote-terminal transmission stages. The same dual-channel topology can also serve other balanced, high-speed line interfaces when the signal amplitude, load, distortion, bandwidth, and supply requirements remain within the device's operating limits. Design the output return path and line interface carefully because the 275 mA output-current capability creates a meaningful load on the power supply and output network. Check transformer or termination-network behavior across the intended signal bandwidth, and use the manufacturer's recommended decoupling and layout practices to limit distortion and maintain high-frequency stability. This product page combines the exact manufacturer and distributor findings for the THS6092CD with package, application, sourcing, and drop-in comparison guidance. It also distinguishes electrically equivalent ordering options from genuine cross-package replacements so engineers can identify which components require a PCB redesign.

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THS6092ID

THS6092ID - 275mA +12V ADSL CPE Line Driver | Texas Instruments

The Texas Instruments THS6092ID is a 275 mA, +12 V ADSL CPE and DSL line driver packaged in an 8-pin SOIC (D). It provides a high-speed dual-channel output stage for driving signals between the remote terminal and the central office, with a specified low total harmonic distortion of -72 dBc into a 25 Ω load at 2 Vpp. The device is intended for asymmetrical digital subscriber line equipment and other high-speed line-driver applications. An ADSL line driver is an interface IC that converts upstream and downstream data signals into high-amplitude voltage waveforms suitable for transmission over twisted-pair telephone lines. Within the broader signal-chain hierarchy, the THS6092 belongs to the line-driver and transceiver class of interface ICs, which connects digital data-processing equipment to physical communication media. Its dual-channel architecture supports two independently driven line outputs while simplifying the analog output stage of a customer-premises equipment design. Key features include operation from a single +12 V supply, supply current of 7.3 mA per channel, and 275 mA output-current capability. The device can produce an output swing of 18.4 Vpp, while its -72 dBc distortion at 2 Vpp into a 25 Ω load provides a meaningful margin for reducing nonlinear harmonics. The industrial temperature option covers -40 °C to +85 °C, supporting telecommunications equipment expected to operate across extended environmental conditions. Technically, the THS6092 combines high-speed amplification with a high-current output stage suitable for driving capacitive and resistive line loads. The 275 mA rating identifies the output-current capability rather than the 7.3 mA quiescent supply consumption, so engineers should evaluate both values separately. Its specified distortion behavior is especially relevant where signal fidelity must remain controlled through a long copper pair and an external transformer or protection network. Typical applications include ADSL customer-premises equipment, DSL line-interface cards, central-office line-driver modules, and other telecommunications equipment requiring high-voltage, high-current outputs. The integrated dual-driver arrangement reduces the number of separate output stages while supporting the voltage and current levels expected in line-driving circuits. A critical design consideration is the distinction between the THS6092 and THS6093 versions. Confirm the required channel polarity and control configuration against the exact data sheet before substitution. Also account for transformer turns ratio, line impedance, protection components, output waveform limits, and thermal dissipation when defining the external drive network. This page consolidates manufacturer specifications, package details, lifecycle-oriented ordering information, verified source links, and same-family replacement guidance. It also highlights the engineering parameters that should be checked before treating another THS6092-family device as a drop-in choice.

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THS6093CD

THS6093CD - 275mA +12V ADSL Line Driver | Texas Instruments

The Texas Instruments THS6093CD is a 275 mA, +12 V ADSL CPE and PLC line driver with shutdown, packaged in a 14-pin SOIC. It is designed for high-speed line-driving applications using either a 1:2 transformer ratio or single-supply operation. Its headline characteristics are 275 mA output current, +12 V supply operation, a 14-SOIC package, low 2.1 pA/√Hz noninverting current noise, and a shutdown function. An ADSL line driver is an interface integrated circuit that converts upstream data signals into suitable current and voltage levels for transmission over copper lines. It belongs to the interface IC hierarchy within integrated circuits and semiconductor signal-conditioning devices. The THS6093 is intended for full-rate ADSL and G.Lite equipment, including customer-premises equipment and power-line communication equipment where the line interface must combine high output current with controlled noise. Key features include compatibility with a 1:2 transformer ratio, a wide supply-voltage range, and suitability for single +12 V operation. The 275 mA output capability provides useful drive current for line termination and transformer coupling. The device also includes shutdown control, allowing a system to disable the driver when line transmission is not required. Low noninverting current noise of 2.1 pA/√Hz helps reduce noise coupled through a telephone hybrid into the downstream receiver path. The THS6093 uses a high-current output stage suited to the demanding load presented by an ADSL line interface. Its architecture supports both transformer-coupled and single-supply arrangements, giving designers flexibility in line-network topology. The 14-pin SOIC package is a conventional surface-mount format suitable for automated PCB assembly, although the high-current output path requires careful routing, thermal review, and adequate copper around the power and ground pins. Typical uses include ADSL CPE line interfaces, full-rate ADSL modems, G.Lite access equipment, PLC gateways, and communications terminals connected to copper lines. It is particularly relevant when the design needs a dedicated line driver with a shutdown control and operation from a +12 V supply rather than a general-purpose low-power amplifier. For PCB implementation, place the device close to the line-transformancer or network interface and keep the high-current output path compact. Use a low-inductance supply connection and adequate input and output bypassing according to the manufacturer application guidance. Verify maximum output current, voltage, and thermal conditions across temperature because 275 mA describes the line-driver capability rather than unlimited continuous load capacity. This product record combines the manufacturer identification, package information, current capability, major ADSL and PLC use cases, and practical implementation considerations. It also provides sourcing guidance for the exact THS6093CD ordering code and distinguishes confirmed specifications from parameters that still require confirmation from the manufacturer datasheet.

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THS6093ID

THS6093ID - 275mA +12V ADSL Line Driver | Texas Instruments

Texas Instruments THS6093ID is a dual-channel, high-speed ADSL CPE line driver rated for 275 mA output current and +12 V operation in a 14-pin SOIC package. The device is intended for driving signals from the remote terminal toward the central office in asymmetric digital subscriber line systems, including full-rate ADSL and G.Lite configurations. An ADSL line driver is a specialized interface-circuit component that converts upstream driver signals into robust, high-current line outputs suitable for copper telephone networks. It sits within the power-management and signal-conditioning hierarchy of a customer premises equipment design, translating logic-level commands into line-side waveforms while helping preserve signal integrity across the transformer-coupled network. Key features include a wide supply-voltage range, suitability for single +12 V operation, compatibility with a 1:2 transformer ratio, and low 2.1 pA/√Hz noninverting current noise. The THS6093 also provides low total harmonic distortion of -72 dBc while driving the line and includes shutdown control. Each channel draws only 7.3 mA of supply current, helping limit the power burden of a multi-output access circuit. The device uses two noninverting outputs in a 14-pin SOIC package. Its high output-current capability is important for ADSL line interfaces because the external transformer, network loading, and cable losses can require substantially more current than a conventional logic driver. The specified 275 mA rating provides the core design limit for transformer selection, copper-line loading, supply capability, and thermal analysis. Typical uses include full-rate ADSL customer premises equipment, G.Lite ADSL line interfaces, and power-line carrier line-driver circuits. In each application, the THS6093 can operate from a single +12 V rail and drive the line through an appropriate external transformer while the shutdown function provides a controlled path for reducing activity when the endpoint is inactive. The primary design consideration is ensuring that the +12 V supply, output-current demand, transformer ratio, load, thermal conditions, and signal-integrity expectations all agree. Use the manufacturer datasheet pin-description table when assigning PCB nets, and confirm that the selected transformer supports the specified 1:2 ratio and operating bandwidth.

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THS6182D

THS6182D - Low-Power ADSL/PLC Differential Driver | TI

The Texas Instruments THS6182D is a low-power current-feedback differential line driver designed for full-rate ADSL and power-line communication systems. It delivers a 44 Vpp differential output swing, operates from dual supply rails, and is offered in a 16-pin SOIC package. The device includes selectable full, mid, low, and shutdown bias modes to balance output drive against power consumption. A line driver is an analog output interface that converts upstream signal information into a high-voltage differential signal capable of traversing copper, telephone, or other communications lines. The THS6182 belongs to the current-feedback operational-amplifier family and is positioned between a communications signal source and the physical line. Its differential architecture reduces susceptibility to common-mode noise while providing the voltage swing and current-drive capability needed by xDSL line cards. Key features include 11 mA per channel in full-bias mode, 7.5 mA per channel in mid-bias mode, 4 mA per channel in low-bias mode, and 0.25 mA per channel in shutdown mode. The manufacturer identifies low distortion, low inverting current noise, and stable operation at low channel current as important benefits for receiver sensitivity and central-office line-card density. An IADJ pin also provides user-controlled bias current for system-level optimization. According to the manufacturer product page, the THS6182 is pin compatible with EL1503C and EL1508C line-driver families and is available in multiple packages and power-control modes. Its current-feedback differential architecture is intended to preserve signal integrity while minimizing dissipation, making it particularly relevant to high-density ADSL central-office equipment and PLC systems. The advertised 3.2 nV/√Hz inverting current noise supports receiver-sensitive signal paths. Typical deployments include full-rate ADSL central-office line cards, DSL access multiplexor equipment, remote terminal equipment, and PLC transmitters. In these systems, the driver accepts an upstream differential signal and produces a substantially larger differential output across the line interface. Designers must preserve the intended differential topology, provide suitable bypass capacitance, terminate unused inputs correctly, and verify thermal performance across the required line swing and channel-current range. A key design consideration is power mode selection. Full-bias mode provides maximum drive when required, while mid- and low-bias modes reduce dissipation when channel current and reach requirements permit. The shutdown state provides the lowest listed current, but enabling and disabling channels must be coordinated with the communication protocol to avoid invalid transmitted states. This page combines verified manufacturer and distributor information with application guidance; it does not infer unprovided electrical limits or invent replacement parts.

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THS6182DR

THS6182DR - Low-Power ADSL/PLC Differential Driver | TI (Tape & Reel)

The Texas Instruments THS6182DR is a low-power current-feedback differential line driver designed for full-rate ADSL and power-line communication systems. It delivers a 44 Vpp differential output swing, operates from dual supply rails, and is offered in a 16-pin SOIC package. The device includes selectable full, mid, low, and shutdown bias modes to balance output drive against power consumption. A line driver is an analog output interface that converts upstream signal information into a high-voltage differential signal capable of traversing copper, telephone, or other communications lines. The THS6182 belongs to the current-feedback operational-amplifier family and is positioned between a communications signal source and the physical line. Its differential architecture reduces susceptibility to common-mode noise while providing the voltage swing and current-drive capability needed by xDSL line cards. Key features include 11 mA per channel in full-bias mode, 7.5 mA per channel in mid-bias mode, 4 mA per channel in low-bias mode, and 0.25 mA per channel in shutdown mode. The manufacturer identifies low distortion, low inverting current noise, and stable operation at low channel current as important benefits for receiver sensitivity and central-office line-card density. An IADJ pin also provides user-controlled bias current for system-level optimization. According to the manufacturer product page, the THS6182 is pin compatible with EL1503C and EL1508C line-driver families and is available in multiple packages and power-control modes. Its current-feedback differential architecture is intended to preserve signal integrity while minimizing dissipation, making it particularly relevant to high-density ADSL central-office equipment and PLC systems. The advertised 3.2 nV/√Hz inverting current noise supports receiver-sensitive signal paths. Typical deployments include full-rate ADSL central-office line cards, DSL access multiplexor equipment, remote terminal equipment, and PLC transmitters. In these systems, the driver accepts an upstream differential signal and produces a substantially larger differential output across the line interface. Designers must preserve the intended differential topology, provide suitable bypass capacitance, terminate unused inputs correctly, and verify thermal performance across the required line swing and channel-current range. A key design consideration is power mode selection. Full-bias mode provides maximum drive when required, while mid- and low-bias modes reduce dissipation when channel current and reach requirements permit. The shutdown state provides the lowest listed current, but enabling and disabling channels must be coordinated with the communication protocol to avoid invalid transmitted states. This page combines verified manufacturer and distributor information with application guidance; it does not infer unprovided electrical limits or invent replacement parts.

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THS6182DW

THS6182DW - Low-Power ADSL/PLC Line Driver | Texas Instruments

The Texas Instruments THS6182DW is a low-power differential line driver designed for full-rate ADSL and power-line communication systems, with a 20-pin SOIC package. It uses current-feedback architecture, provides selectable operating-current modes, and supports an adjustable bias-current input. The device is specified for 1/0 DSL line-driving duties over a temperature range of -40°C to +85°C. An ADSL line driver is a specialized interface-circuit component that converts upstream data into a high-current differential signal suitable for transmission over copper telephone lines. This device belongs to the interface IC hierarchy: line driver → differential transceiver → communications interface → semiconductor. Unlike a general-purpose voltage-output amplifier, a current-feedback line driver combines high-frequency signal capability with output-current control designed specifically for line networks. Key operating features include 11 mA per channel in full-bias mode, 7.5 mA per channel in mid-bias mode, 4 mA per channel in low-bias mode, and 0.25 mA per channel in shutdown mode. The manufacturer also identifies operation down to 1.8 mA per channel, an adjustable-current input, and a low-noise result of 3.2 nV/√Hz inverting current noise. These selectable modes allow designers to balance transmission performance against power dissipation. The current-feedback differential architecture supports full-rate ADSL applications while maintaining high linearity without the complexity and power burden of conventional designs. The adjustable bias input lets the circuit user control the operating-current condition, making it useful in designs where line length, transformer characteristics, aggregate line load, or central-office power density affect the preferred drive level. The THS6182 is also identified as pin-compatible with the EL1503C and EL1508C. Typical uses include ADSL central-office line-card equipment, DSL access concentrators, splitters, remote-terminal and line-unit equipment, and PLC interface circuits. The device is particularly relevant where multiple line channels share a constrained power budget, because its low-bias and shutdown modes reduce dissipation when channel activity is low or a port must be disabled. The primary design trade-off is current setting versus signal performance and power consumption. Select full-bias operation for maximum line drive, lower modes for reduced dissipation, and shutdown when the port is inactive. Place the device and its associated line-network components carefully because long high-current transmission paths can introduce impedance discontinuities and signal-integrity problems that are not corrected by changing bias mode. This product page combines the manufacturer’s functional description, operating-mode data, package information, interface use cases, and replacement guidance with practical selection notes. It also highlights the distinction between electrically equivalent order codes and genuinely pin-compatible drop-in choices, helping engineers assess whether a redesign or package-level substitution is actually required.

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THS6212YS

THS6212YS - Broadband PLC Line Driver | Texas Instruments

Texas Instruments THS6212YS is a high-speed, differential broadband PLC/HPLC line-driver amplifier based on current-feedback architecture, with support for line power up to 14.5 dBm at frequencies through 30 MHz. The device is supplied in a 17-terminal, rectangular, no-lead die package. Its differential output topology is intended for power-line communication systems that require broadband signal transmission through challenging in-home or outdoor network wiring. A broadband PLC line driver is an interface amplifier that generates a differential signal for transmission over power-line communication wiring. The THS6212 belongs to the line-driver and receiver hierarchy of interface ICs, where its current-feedback amplifier architecture provides the active gain stage needed to drive external circuitry and realize a physical-layer transmitter signal. This makes it relevant to broadband PLC modems, HPLC endpoints, carrier communication equipment, and line-coupling networks. The manufacturer identifies current-feedback architecture, differential operation, transmission capability through 30 MHz, and line power up to 14.5 dBm as the principal characteristics of the THS6212. Differential drive helps reject common-mode disturbances picked up from the shared power-line environment. The broad operating bandwidth supports both low-frequency carrier data and substantially higher-frequency communication signals, while the 28 V maximum supply rating provides headroom for an industrial interface stage. The target is identified as an industrial-temperature device operating from -40 °C to +85 °C. Its 17-terminal no-lead package is intended for surface-mount assembly. Because this ordering code is associated with a die rather than a conventional leaded or molded IC package, PCB land-pattern design, exposed-pad treatment, assembly profile, and reflow requirements must be confirmed against the official package drawing before layout release. Typical uses include broadband PLC transmitters, HPLC communication endpoints, carrier-current networking equipment, and line-driver stages for communications over existing electrical infrastructure. In a transmitter implementation, the amplifier output is connected through the appropriate line-coupling and filtering network. Component values and protection requirements depend on the transformer, line impedance, conducted-emissions target, and safety arrangement of the complete communication equipment. Design should preserve the high-speed current-feedback path with short traces, carefully controlled return current, and decoupling placed close to the supply pins. Output isolation, impedance matching, and surge protection must be evaluated together because a line driver also sees the external network's distributed and transient behavior. The amplifier rating does not remove the need for application-level isolation and protection. This page consolidates the manufacturer's device description, electrical and environmental limits, sourcing structure, and engineering guidance. It also distinguishes verified device facts from parameters that require the official datasheet or package drawing, helping designers establish whether the THS6212YS fits a broadband PLC signal chain before committing the layout.

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THS7314D

THS7314D - 3-Channel SDTV Video Amplifier | Texas Instruments

The Texas Instruments THS7314D is a 3-channel SDTV video amplifier with integrated fifth-order filters and 6 dB gain, supplied in an 8-pin SOIC package. It operates from a single 3 V to 5 V supply and combines three video channels in one package. According to the Texas Instruments product and data-sheet information, the device uses the Silicon-Germanium BiCom-III process and consumes 16 mA total quiescent current at 3.3 V. A video amplifier is an analog signal-chain component that conditions composite or component video signals between a source, processing stage, and display. It belongs to the amplifier hierarchy, specifically the video-amplifier and video-buffer category. Unlike a passive termination network, an integrated video amplifier can provide filtering, gain, impedance matching, and output-drive capability while reducing the number of discrete components required on a video board. The THS7314D provides three buffered channels, 6 dB gain, and fifth-order filtering in one 8-pin SOIC. Its rail-to-rail output stage supports both AC and DC line-driving requirements. The manufacturer specifically identifies driving two lines or 75-ohm loads as supported use cases, making the device relevant to SDTV routing, video distribution, and display-adapter designs. The integrated filter function is especially useful when system designers want repeatable channel filtering without external filter networks. Its low-power operation distinguishes the part from higher-current video drivers. Texas Instruments states that the total 16 mA quiescent current at a 3.3 V supply makes the THS7314 suitable for USB-powered, portable, and other power-sensitive video applications. The single-supply 3 V to 5 V operating range also allows the same architecture to operate from nominal 3.3 V and 5 V system rails, although the complete design must satisfy the limits in the manufacturer data sheet for each voltage and temperature condition. Typical applications include SDTV output buffering, video splitters and distribution boards, portable media equipment, video capture equipment, and display interfaces. In each case, the three-channel structure reduces routing complexity while the fifth-order filters and 6 dB gain support controlled signal transmission into downstream analog video stages. The 75-ohm drive capability is useful when the output must connect through conventional video cabling to a terminated load. Designers should verify the complete pin configuration, decoupling requirements, input and output impedance, bandwidth, channel-to-channel behavior, and recommended termination network against the official data sheet. Video-layout practices should also be considered, including short trace routing, careful grounding, separation between analog video paths and noisy switching circuitry, and appropriate filtering at external connectors. This page consolidates the verified manufacturer and distributor information for THS7314D and clearly identifies parameters for which verified values were not supplied. It also distinguishes the confirmed device characteristics from engineering information that must be obtained from the official THS7314 data sheet before layout or qualification decisions are finalized.

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THS7315D

THS7315D - 3-Channel SDTV Video Amplifier | Texas Instruments

Texas Instruments THS7315D is a three-channel SDTV video amplifier with integrated fifth-order filters and 5.2 V/V gain, operating from a single 3 V to 5 V supply in an 8-SOIC package. The device combines three video channels, fixed 5.2 V/V gain, and fifth-order filtering for CVBS, S-Video, YPBPR 480i/576i, YUV, and GBR/RGB signal paths. A video amplifier is an analog signal-conditioning IC that increases the amplitude of composite or component video signals while controlling bandwidth, attenuation, and unwanted spectral content. Within the broader semiconductor hierarchy, the THS7315D is a video amplifier, a type of analog amplifier, and ultimately an integrated circuit used within display, broadcast, set-top-box, and video-conversion systems. The THS7315D integrates three independent SDTV video amplifier channels and fifth-order filters into one package. Its fixed gain of 5.2 V/V is useful when a source produces a relatively small video amplitude and the downstream circuitry requires additional signal swing. The fifth-order filters provide frequency-dependent noise and interference attenuation, while the single-supply architecture simplifies power planning in 3 V and 5 V systems. Texas Instruments fabricated the device using its complementary silicon-germanium BiCom3 process. This integration reduces the number of discrete amplification and filtering stages required in a multi-channel analog video path. Because the amplifier includes filters rather than functioning only as a wideband buffer, board-level signal integrity depends on correct source and load impedances, adequate bypass capacitance, short output routing, and proper grounding. The supplied data does not provide detailed output impedance, bandwidth, settling-time, noise, or stability-versus-capacitance figures, so those characteristics must be confirmed in the manufacturer datasheet before final circuit sign-off. Typical uses include SDTV video buffering, Y/Cb/Cr component-video distribution, CVBS and S-Video processing, RGB amplification, and DAC reconstruction filtering. The integrated three-channel arrangement is particularly useful when red, green, and blue or Y, Pb, and Pr channels must receive matched amplification and filtering. It can also support protected or industrial video equipment where reducing the number of active stages simplifies signal routing and maintenance. A primary design consideration is ensuring that the source impedance, termination, and downstream load remain compatible with the integrated filter network. The manufacturer's datasheet and typical application information should be used to select input and output coupling or termination components. PCB layout should keep the device and its bypass capacitors close together, maintain short analog traces, provide an uninterrupted ground reference, and isolate sensitive video paths from switching and high-current return paths. This product page consolidates the verified manufacturer and distributor information, distinguishes documented THS7315D characteristics from missing technical data, identifies verified same-package replacements, and adds practical application and layout guidance for engineers evaluating the THS7315D in SDTV video signal chains.

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THS7316D

THS7316D - 3-Channel HDTV Video Amplifier | Texas Instruments

Texas Instruments THS7316D is a 3-channel HDTV video amplifier with integrated 5th-order filters and 6 dB gain, supplied in an 8-pin SOIC package. It operates from a single 3 V to 5 V supply and provides three buffered video channels for HDTV and related video-signal processing systems. The device is fabricated using the Silicon-Germanium (SiGe) BiCom-III process and is designed for low-power video applications where integrated filtering reduces external circuit complexity. A video amplifier is a specialized analog amplifier that buffers and conditions composite or component video signals while preserving usable bandwidth and signal amplitude. The THS7316 belongs to the broader video-amplifier and signal-conditioning category, integrating three amplifier channels with fixed filtering into one device. This makes it useful in set-top boxes, television equipment, video processors, projectors, displays, and other systems that distribute or convert analog video signals. The principal features of the THS7316D are its three-channel architecture, 6 dB voltage gain, 5th-order integrated filters, single-supply operation, and 43 MHz video bandwidth identified in the verified product data. The filter implementation helps remove unwanted high-frequency video components before they reach downstream circuitry. Its three-channel arrangement allows red, green, and blue video paths to be amplified consistently within one package, reducing the number of separate buffer devices required. The device uses a low-power SiGe BiCom-III process and is intended for 3 V to 5 V single-supply systems. The verified distributor description identifies the THS7316 as a 3-channel integrated video buffer, while the Texas Instruments product page identifies the 5th-order filter and 6 dB gain functions. The 8-SOIC package is compatible with conventional surface-mount assembly and is suitable for compact consumer and industrial video equipment. Typical applications include HDTV signal conditioning, RGB video distribution, video projection systems, television receivers, set-top-box video outputs, and industrial video interfaces. The integrated filtering is particularly useful where the source signal requires predictable bandwidth limiting before a display, encoder, scaler, or analog-to-digital conversion stage. The fixed 6 dB gain also provides a defined signal-conditioning function rather than requiring an external gain network for basic video buffering. Designers should verify the complete electrical limits, decoupling requirements, output loading, and filter response in the manufacturer datasheet before layout release. Pay particular attention to the single-supply input range, required bypass capacitors, and the acceptable input and output signal levels. Because the available verified data does not provide the complete pin mapping or all parameter values, the PCB footprint and analog signal path should be checked against the official THS7316 documentation rather than inferred from distributor descriptions. This page combines verified manufacturer and distributor information, source-backed technical context, and practical selection considerations for engineers evaluating the THS7316D. It also distinguishes verified attributes from parameters that remain to be confirmed in the datasheet, helping prevent assumptions about gain, bandwidth, filtering, or pin compatibility during component selection.

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THS7375

THS7375 - 4-Channel SDTV Video Amplifier | Texas Instruments

The THS7375 is a low-power, single-supply, 3 V to 5 V four-channel integrated video buffer from Texas Instruments, fabricated using the complementary Silicon-Germanium (SiGe) BiCom3X process. It is available in a lead-free and green (RoHS) compliant TSSOP-14 package. The device incorporates a sixth-order Butterworth filter that can be bypassed, making it useful as a digital-to-analog converter (DAC) reconstruction filter. With a rail-to-rail output stage and a fixed gain of 5.6 V/V (15 dB), the THS7375 is designed for SDTV video applications, providing excellent image quality and driving capability for both AC and DC coupled loads. A video amplifier is an electronic amplifier that processes video signals, typically providing gain, buffering, and filtering to ensure signal integrity over transmission lines. In the signal chain, the THS7375 sits between a video DAC or encoder and the output connector, performing reconstruction filtering and line driving. It belongs to the category of integrated video buffers, which are essential in consumer electronics, set-top boxes, DVD players, and video surveillance systems. The THS7375's integrated filters eliminate the need for external passive components, simplifying design and reducing board space. Key features include a 6th-order Butterworth filter with a cutoff frequency suitable for SDTV (standard-definition television) signals, a fixed gain of 5.6 V/V, and the ability to drive two lines per channel or 75-ohm loads. The device operates from a single 3 V to 5 V supply, making it compatible with common digital logic levels. The rail-to-rail output stage ensures maximum output swing, and the low power consumption makes it ideal for battery-powered or power-sensitive applications. Technically, the THS7375 uses the BiCom3X process, which combines bipolar and CMOS transistors on a silicon-germanium substrate, offering high-speed performance with low power. The integrated filter is a 6th-order Butterworth type, providing a flat passband and sharp roll-off to remove out-of-band noise and aliasing artifacts. The device also features an internal gain of 5.6 V/V, which is optimized for driving video loads with proper termination. Typical applications include video buffer and line driver for SDTV signals in set-top boxes, DVD players, video recorders, and surveillance systems. It is also suitable for driving video signals from DaVinci processors and other video encoders. The THS7375's ability to drive two lines per channel allows for flexible routing in complex video distribution systems. When designing with the THS7375, ensure proper power supply decoupling with a 0.1 uF ceramic capacitor close to the VCC pin. The input should be AC-coupled if the source has a DC offset, and the output should be terminated with 75-ohm resistors to match the characteristic impedance of the cable. The filter bypass pin can be used to disable the internal filter if external filtering is preferred.

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THS788PFD

THS788PFD - 200 MHz Quad-Channel 13 ps TMU | Texas Instruments

The Texas Instruments THS788PFD is a four-channel time measurement unit (TMU) using time-to-digital converter architecture, with 8 ps single-shot accuracy, 13 ps resolution derived from an external 200 MHz controller clock, and a measurement result range of 7 s in a 100-pin HTQFP package. It supports a 200 MHz event-input rate and provides LVDS-compatible event inputs, an LVDS result interface, four event channels, and a synchronization channel. A time measurement unit is a specialized clock-and-timing semiconductor that converts the elapsed time between events into a digital result. The THS788 belongs to the TMU hierarchy, where its TDC architecture combines fine timing resolution with high-rate event capture. This makes it suitable for systems requiring precise timing rather than ordinary counting, including synchronized instrumentation, pulsed systems, test equipment, and communications or industrial timing subsystems. The key performance feature is 8 ps single-shot accuracy, supported by a 13 ps least-significant-bit resolution. The external controller clock operates at 200 MHz, and the event input rate can reach 200 MHz. The 7 s result range supports substantially longer measurement intervals than the 13 ps conversion resolution alone would imply, depending on the configured measurement sequence and system implementation. LVDS-compatible interfaces provide high-speed, noise-resistant signaling for demanding board environments. Technically, the THS788 uses a fast TDC architecture to perform time measurements across four event channels. Its inputs are designed for LVCMOS or LVDS signaling, while the result output is identified as LVDS. The synchronized architecture and dedicated sync channel make the device suitable for multi-event acquisition where repeatable timing relationships matter. The stated low temperature coefficient of 0.1 ps/°C indicates attention to timing stability over temperature. Typical applications include high-speed test and measurement systems, pulsed-signal analysis, synchronization of multiple timing events, industrial automation requiring deterministic event capture, and communications equipment that must measure narrow time intervals. The device can also support scientific instrumentation where event timing accuracy directly affects the quality of the collected result. Designers should treat the external 200 MHz clock, LVDS-compatible input routing, result interface, decoupling, and high-speed return paths as an integrated signal-integrity problem. Input timing, trace length, termination, and controller configuration must be evaluated together because the 13 ps resolution does not guarantee end-to-end system accuracy without clean clocking, controlled stimulus, and correct interface implementation. This page combines the verified manufacturer and distributor information for the THS788PFD with practical selection guidance, application analysis, pricing references, and an honest assessment of available drop-in alternatives.

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THS789PFD

THS789PFD - Quad-Channel 200MHz Time Measurement IC | TI

Texas Instruments THS789PFD is a quad-channel time measurement unit (TMU) with a 200 MHz measurement clock, one output, and a 100-pin HTQFP package measuring 14 mm by 14 mm. The device is listed for commercial-grade operation from 0 °C to 70 °C and is supplied in a tray. Its verified product identity also includes an exposed thermal pad and surface-mount construction. A time measurement unit is a specialized clock-and-timing semiconductor that measures elapsed time by comparing reference events. A multi-channel TMU extends this function across several independent measurement paths, making it useful when a system must acquire timing relationships, delays, pulse widths, or event intervals without implementing each measurement function as discrete logic. The THS789 therefore belongs to the clock-and-timing IC category and the broader application-specific timing semiconductor hierarchy. The principal verified specifications are four measurement channels, a 200 MHz timing reference, and one output. The 200 MHz reference corresponds to a 5 ns reference period, while the quad-channel architecture permits parallel timing observations. The 100-pin HTQFP package provides numerous external connections for timing inputs, control, power, and outputs, while the exposed pad supports heat transfer from the device to the PCB. The THS789PFD is specifically identified as a Time Measurement IC and is marketed by DigiKey under the Application Specific Clock/Timing classification. This distinguishes it from conventional general-purpose timers by emphasizing precision event-interval measurement across four channels. The exact input voltage range, minimum measurable interval, timing accuracy, propagation delay, output characteristics, and power specifications are not included in the supplied verified excerpts and should be taken from the complete manufacturer datasheet before design release. Typical engineering uses include industrial automation equipment, communications timing analysis, instrumentation, automated test systems, and embedded systems that compare multiple event arrivals. The 100-pin package and exposed pad make careful PCB layout, grounding, and thermal management important. In multi-channel systems, signal integrity at the timing inputs can materially affect measurement consistency, so controlled impedance, short return paths, and clean reference distribution should be prioritized. A principal design trade-off is package size versus channel density: the 14 mm by 14 mm HTQFP offers extensive connectivity for four timing channels but requires more PCB area than a compact mixed-signal package. Engineers should also confirm the complete electrical limits and interface timing before substituting another device or extending the operating temperature beyond the verified 0 °C to 70 °C range. This product record combines verified manufacturer and distributor identity, package and ordering information, commercial availability, and explicit engineering guidance for evaluating the THS789PFD. It also distinguishes confirmed facts from parameters that still require review in the full Texas Instruments datasheet, supporting faster procurement and design planning without treating unverified specifications as guaranteed.

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THVD1400DR

THVD1400DR - 3.3-5V RS-485 Transceiver, 500Kbps, 8-SOIC | Texas Instruments

The Texas Instruments THVD1400DR is a 3.3-V to 5-V RS-485/RS-422 half-duplex transceiver in an 8-pin SOIC package, supporting data rates up to 500 kbps with integrated ±12-kV IEC ESD (HBM) protection on the bus pins. The part contains one driver and one receiver on a single die, operates from a 3.0 V to 5.5 V supply, and meets or exceeds the requirements of the TIA/EIA-485A standard for robust industrial communication. The wide common-mode voltage range and low input leakage on bus pins make the device suitable for multi-point applications over long cable runs. What is an RS-485 transceiver? An RS-485 transceiver is a type of differential line driver/receiver interface IC that converts a single-ended TTL/CMOS logic signal into a balanced differential signal on a twisted-pair bus, and vice versa. RS-485 belongs to the broader TIA/EIA-485 family of serial interface standards and is widely used in industrial automation, building control, and long-distance communication. The transceiver sits between a UART/MCU and the physical bus, providing the voltage translation, drive strength, and ESD protection required to survive harsh electrical environments. Key features include 1/8 unit load support (allowing up to 256 nodes on the bus), ±12-kV IEC 61000-4-2 contact discharge ESD protection on bus pins, hot-plug support with glitchless power-up, and an extended industrial operating temperature range of -40 °C to +125 °C. The THVD1400DR also integrates thermal shutdown, current limiting on driver outputs, and receiver fail-safe for open, shorted, or idle bus conditions, eliminating the need for external biasing resistors on many designs. The architecture combines a precision differential line driver with a high-CMRR receiver and on-chip charge-pump-generated drive rails. The wide bus common-mode range of -7 V to +12 V lets the device tolerate ground potential differences between nodes across long cable runs. The 8-pin SOIC footprint provides drop-in compatibility with industry-standard pinout, simplifying PCB reuse and second-sourcing. Typical applications include industrial fieldbus networks (Modbus, Profibus-compatible), HVAC building automation, solar inverter daisy-chains, motor drive control links, smart-grid metering, and any point-to-point or multi-drop RS-485 link requiring IEC-grade ESD robustness. The low quiescent current also makes it suitable for battery-backed or always-on telemetry nodes. When designing with this device, place 100 nF decoupling close to VCC and add a 1 µF bulk capacitor when long supply traces are present. For bus termination, use a 120 Ω resistor across the differential pair at the two end nodes only; intermediate nodes should not be terminated to preserve signal integrity on multi-drop buses.

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THVD1450

THVD1450 - 50 Mbps RS-485 Transceiver, ±18 kV ESD | Texas Instruments

The Texas Instruments THVD1450 is a 3.3-V to 5-V, half-duplex RS-485/RS-422 transceiver with ±18-kV IEC ESD protection, delivering data rates up to 50 Mbps in an 8-pin SOIC (D) package. It belongs to the THVD14xx family of noise-immune transceivers engineered for rugged industrial environments and supports a wide 3 V to 5.5 V supply range with a low-current standby mode for power-constrained designs. An RS-485 transceiver is a physical-layer device that converts a single-ended UART signal into a balanced differential signal for transmission over twisted-pair cabling, enabling robust communication across long distances and electrically noisy industrial settings. The RS-485 standard (TIA/EIA-485) defines a differential bus topology that allows up to 32 unit loads (256 with modern transceivers) on a single twisted pair, with common-mode voltage range of −7 V to +12 V and cable lengths beyond 1200 m at reduced speeds. Transceivers sit at the bottom of the OSI physical layer (PHY) and above the UART/SCI controller, framing all fieldbus, PROFIBUS, Modbus, BACnet, and DMX512 wiring as the dominant industrial multi-drop PHY in use today. Key features of the THVD1450 include ±18-kV IEC 61000-4-2 air-discharge ESD on bus pins (eliminating external TVS arrays), ±8-kV IEC contact discharge, integrated bus fail-safe biasing (open, short, idle), 1.5 V typical differential output swing into 54 Ω, hot-plug support with glitch-free power-up, and an operating junction temperature range of −40 °C to +125 °C. The 8-SOIC package provides a compact 3.9 mm × 4.9 mm footprint, suitable for point-to-point and multi-drop fieldbus links. Architecturally, the THVD1450 integrates a differential line driver, a wide-common-mode differential receiver, internal fail-safe bias resistors, and an IEC-ESD cell at the bus pins. The wide 3 V to 5.5 V supply range allows direct connection to either 3.3-V MCU rails or legacy 5-V logic, simplifying BOM in mixed-voltage industrial nodes. Typical applications include factory-automation fieldbus nodes, building-automation BACnet wiring, solar inverter daisy-chain comms, motor-drive encoder feedback, smart-meter data concentrators, and any noise-immune multi-drop RS-485 link where bus pins face direct human/operator contact and require maximum ESD survivability. The 50-Mbps speed grade also supports high-rate motion-control and vision-system links over short cable. When designing with this part, place 100 nF decoupling within 2 mm of VCC and add a 120 Ω termination resistor at each cable end only. Avoid stubs longer than one-tenth of the driver rise time to prevent reflections at 50 Mbps, and never tie the bus pins to a stub that exceeds the unit-load budget of 32 (or 256 with low-IU parts). This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, including same-family THVD14xx options, cross-brand pin-compatible RS-485 transceivers, and IEC-ESD design-in guidance for rugged industrial nodes.

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THVD1450D

THVD1450D - 3.3-5V RS-485 Transceiver ±18kV ESD | TI

The Texas Instruments THVD1450D is a 3.3-V to 5-V RS-485/RS-422 transceiver housed in an 8-pin SOIC package, featuring integrated IEC 61000-4-2 ±18-kV ESD protection on the bus pins. The device integrates one driver and one receiver (1/1 configuration) in half-duplex mode and supports data rates up to 50 Mbps over a wide 3.0V-5.5V supply range. An RS-485/RS-422 transceiver is a physical-layer interface IC that translates logic-level UART or SPI signals from a microcontroller into the differential voltage signaling required by the RS-485 and RS-422 standards. Differential signaling allows data transmission over long cable runs (up to 1200 m per the RS-485 standard) in electrically noisy industrial environments, because common-mode noise is rejected by the receiver's differential comparator. Within the broader system hierarchy, the transceiver sits between the controller's UART/SPI logic and the physical twisted-pair bus, sitting alongside other power-management and interface ICs on the bus node's BOM. Key features include ±18-kV HBM-equivalent IEC 61000-4-2 ESD protection on the A and B bus pins, ±4-kV IEC 61000-4-4 EFT immunity, a 30-mV receiver hysteresis for noise rejection, and a wide -40°C to +125°C operating temperature range. The wide 3.0V-5.5V supply range makes the part compatible with both 3.3V and 5V MCU rails without level shifters, while the 1/1 half-duplex configuration is the most common building block for daisy-chained or point-to-point RS-485 nodes. The device architecture uses a differential line driver with controlled slew rate to limit EMI, and a differential comparator receiver with 30-mV hysteresis to reject bus noise and reflection-induced ringing. The integrated IEC 61000-4-2 ESD cells on the bus pins (tolerant to ±18 kV contact/air discharge) eliminate the need for external TVS protection in most industrial installations, reducing BOM cost and PCB area. The part is part of TI's THVD14xx family, which shares pinout and feature set across data-rate grades. Typical applications include industrial factory automation, HVAC networks, building-automation RS-485 trunks, motor-control encoder feedback, smart-grid metering, and any embedded system that needs a rugged 3.3V/5V RS-485 node with strong system-level ESD/EFT immunity. When designing with this device, place 100-nF decoupling capacitors as close as possible to the VCC pin and follow RS-485 cable-stub length recommendations. Note that the wide-supply 3.0V-5.5V range allows direct connection to both 3.3V and 5V MCUs, but the bus common-mode voltage must remain within the -7V to +12V range defined by the standard. This page synthesizes distributor stock, drop-in alternatives, and practical design notes that complement the manufacturer datasheet with real BOM-level guidance.

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THVD1450DRBR

THVD1450DRBR - 3.3-5V RS-485 Transceiver, ±18kV ESD, 50Mbps | TI

The Texas Instruments THVD1450DRBR is a 3.3-V to 5-V RS-485/RS-422 half-duplex transceiver housed in an 8-pin VSON EP (DRB) package measuring 3x3 mm, supporting data rates up to 50 Mbps with integrated ±18-kV IEC 61000-4-2 ESD protection on the bus pins. It operates from a single 3-V to 5.5-V supply and provides one driver and one receiver (1/1) on a shared differential bus pair for two-wire multi-drop topologies. An RS-485/RS-422 transceiver is a physical-layer interface IC that converts between a single-ended UART/logic signal on the controller side and a differential voltage on a twisted-pair cable. Half-duplex operation means the same differential pair is shared between transmit and receive paths, reducing wire count for multi-drop industrial networks such as Modbus RTU, Profibus, and DMX512. Within the broader signal-chain taxonomy, the THVD1450 belongs to the transceiver -> line driver/receiver -> interface IC -> power-tree signal-chain hierarchy used in industrial automation, building automation, and point-of-sale equipment. Key differentiating features include ±18-kV IEC 61000-4-2 contact/air ESD immunity on the bus pins, ±4-kV IEC 61000-4-4 EFT immunity, and a wide 3-V to 5.5-V supply range that allows direct connection to 3.3-V MCUs or 5-V legacy controllers without external level shifters. The integrated fail-safe biasing on the receiver guarantees a known logic-high output when the bus is idle, shorted, or open. The 8-pin VSON EP package with exposed thermal pad occupies only 3x3 mm, suitable for dense fieldbus nodes and compact sensor modules. The architecture uses a differential line driver with controlled slew rate and a differential comparator receiver with 30 mV of hysteresis for noise rejection. The wide common-mode range (typically -7 V to +12 V) tolerates ground-potential differences between nodes on long cable runs, while the 1-unit-load receiver (32 nodes) supports large multi-drop networks within Modbus-style installations. Typical applications include industrial fieldbus networks, motor-drive feedback links, building-automation gateways, solar inverter monitoring, and any cable link requiring IEC-rated ESD/EFT robustness. The bus pins survive ±18-kV contact discharge per IEC 61000-4-2, eliminating external TVS diode arrays in many designs. When designing with this part, place a 100 nF decoupling capacitor close to VCC, respect the DRB exposed-pad layout for thermal spreading, and rely on the internal fail-safe biasing rather than an external resistor network. The wide common-mode range means most cable installations work without additional protection circuitry. This page consolidates distributor pricing, drop-in alternatives in the same 8-VSON footprint, and practical design notes not found in the manufacturer datasheet.

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THVD1451DRBR

THVD1451DRBR - 3.3-5V RS-485 Transceiver, ±18kV ESD | TI

The Texas Instruments THVD1451DRBR is a 3.3-V to 5-V RS-485 transceiver housed in an 8-pin VSON (DRB) package with 3x3 mm footprint, featuring ±18-kV IEC 61000-4-2 ESD protection on the bus pins. The device integrates one driver and one receiver (1/1 transceiver), supports half-duplex communication, and operates across a wide 3.0 V to 5.5 V supply range compatible with both 3.3 V and 5 V system rails. An RS-485 transceiver is a physical-layer interface IC that converts differential bus signals to single-ended logic levels, enabling robust half-duplex or full-duplex serial communication over twisted-pair cabling in electrically noisy industrial environments. RS-485 belongs to the broader TIA/EIA-485 standard family of differential transceivers, used as the physical layer for protocols such as Modbus RTU, PROFIBUS, DMX512, and BACnet. The THVD1451 sits within TI's THVD family, which adds integrated IEC ESD protection that eliminates external TVS diodes in many designs. Key features include ±18-kV IEC 61000-4-2 contact discharge ESD protection on the bus pins, ±8-kV IEC 61000-4-2 air-gap discharge, ±4-kV EFT, and ±1.5-kV surge (2 Ω source). The device supports up to 50 Mbps signaling rate, features a low standby current of < 5 µA, and offers 1/8 unit-load fanout supporting up to 256 nodes on a single bus. Thermal and fault protection includes thermal shutdown, current limiting on driver outputs, and bus pin fail-safe biasing that keeps the receiver output in a defined state when the bus is floating. The THVD1451 uses a 3.3 V/5 V CMOS process with precision differential line drivers, achieving low driver skew and rail-to-rail common-mode range from -7 V to +12 V on the bus. The wide common-mode tolerance makes the device tolerant of ground potential differences between nodes in long-cable runs, a defining requirement of the RS-485 standard. The integrated IEC 61000-4-2 ESD protection reduces board area and BOM cost by replacing discrete TVS arrays. Typical applications include factory automation PLCs, building automation HVAC controllers, solar inverter communication gateways, smart-grid metering, and motor drive encoder feedback links. The wide supply and common-mode ranges also support battery management system (BMS) daisy-chained monitoring where nodes see different ground references. Design tip: place the THVD1451 as close as possible to the bus connector with a solid ground pour beneath the exposed pad to maximize ESD dissipation. For full ±18-kV IEC contact discharge protection the PCB ground must be low-impedance; a stitching capacitance of 1 nF Y1-rated between bus ground and chassis is recommended. This page synthesizes distributor pricing, drop-in alternatives and design notes not found in the manufacturer datasheet alone, helping engineers select pin-compatible RS-485 ICs with comparable ESD ratings for industrial and factory-automation designs.

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THVD1452D

THVD1452D - 3.3-5V RS-485 Transceiver, ±18kV IEC ESD | TI

The Texas Instruments THVD1452D is a 3.3-V to 5-V RS-485 transceiver with ±18-kV IEC ESD protection, housed in a 14-pin SOIC (D) package. The device integrates one driver and one receiver (1/1) in a full-duplex configuration, supporting data rates suitable for factory automation, motor drive, and industrial process control networks. The wide 3.0-V to 5.5-V supply range allows direct interfacing to 3.3-V MCUs as well as legacy 5-V UARTs without level shifters. An RS-485 transceiver is a differential line driver/receiver IC designed for robust, long-distance, half- or full-duplex serial communication over twisted-pair cabling. RS-485 transceivers belong to the interface IC family within the broader semiconductor hierarchy (interface IC -> communication transceiver -> differential bus transceiver -> semiconductor). They convert single-ended TTL/CMOS logic levels into differential signals compliant with the TIA/EIA-485 standard, enabling multi-drop networks of up to 32 unit loads on a single bus segment with excellent immunity to common-mode noise. Key features of the THVD1452D include ±18-kV IEC 61000-4-2 ESD protection on the bus pins (HBM ±16 kV, contact discharge ±6 kV), a 1/8 unit-load receiver input impedance allowing up to 256 nodes on the bus, true fail-safe biasing on the receiver outputs, and integrated IEC 61000-4-4 EFT protection. The device operates across the industrial -40 °C to +125 °C temperature range and provides thermal shutdown with automatic recovery. The architecture combines a precision differential line driver with a wide-common-mode receiver that detects signals as low as ±200 mV in the presence of ±25 V common-mode voltage. This robust receiver design eliminates the need for external fail-safe resistors and supports reliable operation in electrically noisy industrial environments such as motor inverters and HVAC equipment. Typical applications include factory automation networks, motor drive position feedback, building automation (HVAC, lighting, access control), solar inverter communications, and any point-to-point or multi-drop RS-485 link requiring strong system-level ESD/EFT robustness without external protection components. When designing with the THVD1452D, place the bus pins' decoupling capacitor as close as possible to VCC (pin 13) and route the differential A/B traces as a 100-Ω differential pair with ground reference. Use a 120 Ω resistor across A and B at the cable ends for termination. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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THVD1452DGSR

THVD1452DGSR - 3.3-5V RS-485 Transceiver, 50Mbps, ±18kV ESD | TI

The Texas Instruments THVD1452DGSR is a 3.3-V to 5-V RS-485/RS-422 transceiver with integrated ±18-kV IEC ESD protection, packaged in a 10-pin VSSOP (DGS). It supports data rates up to 50 Mbps in half-duplex or full-duplex topologies, with a 3 V to 5.5 V supply range that is compatible with both 3.3-V and 5-V microcontroller I/O rails. The THVD1452 variant provides active-high driver enable (DE) and active-low receiver enable (RE) pins for flexible bus direction control in multidrop RS-485 networks. An RS-485 transceiver is a differential line driver/receiver IC that converts single-ended logic-level signals (UART, SPI, or general-purpose GPIO) into robust differential signaling on twisted-pair cables, enabling reliable communication over long distances (up to 1200 m at lower data rates) in electrically noisy industrial environments. RS-485 belongs to the TIA/EIA-485 family of standards and is one of the most widely used physical layers in industrial automation, building automation, and process-control networks. Key features include ±18-kV IEC 61000-4-2 air-gap ESD on the bus pins (with HBM ESD also exceeding typical RS-485 levels), 1/8 unit-load support for up to 256 nodes on the bus, glitch-free power-up/power-down to avoid bus contention, and wide bus-pin common-mode range that survives ground potential differences between nodes. The device draws a low quiescent current in standby and offers thermal shutdown protection. The 10-pin VSSOP (DGS) package is thermally enhanced and footprint-compatible with the wider THVD14xx family, enabling a single PCB layout to support pin-compatible device variants of different data rates or enable schemes. Architecture is built on a BiCMOS process that combines the high drive strength of bipolar outputs with the low power consumption of CMOS logic, achieving < 1 mA quiescent current when both driver and receiver are disabled. The internal differential driver maintains the TIA/EIA-485-2017 minimum 1.5 V differential output over a 54 Ω load, while the receiver's wide input common-mode range tolerates ground shifts in large bus installations. Typical applications include factory automation networks (Modbus, PROFIBUS), solar inverter communications, HVAC building controls, grid infrastructure metering, and any 3.3-V or 5-V microcontroller needing a robust differential communication port. Industrial 24-V PLC backplanes and motor-drive feedback links also benefit from the part's high noise immunity. When designing with this device, terminate the bus with 120 Ω resistors at both ends (matched to the characteristic impedance of the twisted pair), place 100 nF decoupling capacitors as close as possible to the VCC pin, and use series fail-safe biasing resistors only if the master/slave node count or cable capacitance makes true fail-safe bias impractical. This page synthesizes distributor pricing, parametric comparison against the broader THVD14xx family and pin-compatible competitors (MAX3485, ISL3179, LTC2855 families), and practical layout guidance beyond the manufacturer datasheet.

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THVD1452DR

THVD1452DR - 3.3-5V RS-485 Transceiver, ±18kV ESD, SOIC-14 | TI

The Texas Instruments THVD1452DR is a 3.3-V to 5-V RS-485 transceiver with ±18-kV IEC ESD protection, packaged in a 14-pin SOIC (D) with one driver and one receiver (full-duplex) per channel. It operates from a 3.0 V to 5.5 V supply, supports data rates up to 50 Mbps, and offers ±18 kV IEC 61000-4-2 air-gap ESD and ±8 kV IEC contact discharge on the bus pins. The device is specified over the -40°C to +125°C industrial temperature range and supports up to 256 bus nodes. An RS-485 transceiver is a differential line driver/receiver that converts a single-ended TTL/CMOS logic signal into a balanced differential signal on a twisted-pair bus, and vice versa. RS-485 is the de-facto physical layer for industrial multi-drop communication (e.g., Modbus, PROFIBUS, DMX512, BACnet), valued for its robustness, long cable reach (up to 1200 m at lower speeds), and noise immunity. The THVD1452 family belongs to TI's THVD14xx portfolio of 3.3-V/5-V dual-supply transceivers, sitting within the broader Interface IC hierarchy: line transceiver -> RS-485 transceiver -> differential interface IC -> semiconductor. Key features of the THVD1452DR include 1/8 unit load (allowing up to 256 devices on the bus), true fail-safe biasing that guarantees a known receiver output when the bus is idle/shorted/open, hot-swap glitch-free bus pins, a wide common-mode range of -7 V to +12 V, and a low quiescent current. Integrated ±18-kV IEC 61000-4-2 ESD eliminates external TVS diodes in many designs, reducing BOM cost and board area for industrial nodes. The transceiver uses a fully balanced differential architecture with slew-rate-limited driver outputs to reduce EMI. An internal common-mode voltage reference and fail-safe resistors on A/B ensure deterministic receiver output regardless of bus state, while the 1/8 unit-load input impedance allows large multi-drop networks without exceeding the RS-485 32-unit-load minimum. The wide 3.0-5.5 V supply range means the same part can be powered from 3.3-V MCUs or 5-V legacy controllers without level shifters. Typical applications include factory-automation fieldbus nodes (Modbus RTU, PROFIBUS), building-automation BACnet MS/TP segments, solar inverter daisy-chains, smart-meter AMI networks, motor-drive encoder links, and any industrial I/O link requiring IEC-level ESD immunity. Designers also use it in DMX512 stage-lighting nodes and HVAC damper-actuator networks. When laying out the THVD1452DR, route the differential A/B pair as a 100-Ω matched impedance, keep the bus stub length below one-tenth of the driver rise time, and place a 100 nF decoupling cap close to VCC. Although the part integrates ±18-kV IEC ESD, a small common-mode choke and a 100 Ω series resistor on each bus pin add extra margin in harsh electrical environments and reduce radiated emissions.

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Unterkategorien

Produkte (38.000+)

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THS7314D - 3-Channel SDTV Video Amplifier | Texas Instruments

THS7315D - 3-Channel SDTV Video Amplifier | Texas Instruments

THS7316D - 3-Channel HDTV Video Amplifier | Texas Instruments

THS7375 - 4-Channel SDTV Video Amplifier | Texas Instruments

THS788PFD - 200 MHz Quad-Channel 13 ps TMU | Texas Instruments

THS789PFD - Quad-Channel 200MHz Time Measurement IC | TI

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THVD1450 - 50 Mbps RS-485 Transceiver, ±18 kV ESD | Texas Instruments

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THVD1450DRBR - 3.3-5V RS-485 Transceiver, ±18kV ESD, 50Mbps | TI

THVD1451DRBR - 3.3-5V RS-485 Transceiver, ±18kV ESD | TI

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THVD1452DGSR - 3.3-5V RS-485 Transceiver, 50Mbps, ±18kV ESD | TI

THVD1452DR - 3.3-5V RS-485 Transceiver, ±18kV ESD, SOIC-14 | TI