Produkte (563)

TLV9301IDBVR - 40V 1MHz RRO Op Amp SOT-23-5 | Texas Instruments
TLV9301IDBVR

TLV9301IDBVR - 40V 1MHz RRO Op Amp SOT-23-5 | Texas Instruments

The Texas Instruments TLV9301IDBVR is a single-channel, 40-V, 1-MHz, rail-to-rail output (RRO) operational amplifier optimized for cost-sensitive systems and offered in a 5-pin SOT-23 (DBV) package. It belongs to the TLV930x family (TLV9301 single, TLV9302 dual, TLV9304 quad) and delivers ±0.5 mV typical input offset voltage, ±2 µV/°C typical offset drift, and 1-MHz gain bandwidth with rail-to-rail output swing for maximum dynamic range on low-voltage rails. An operational amplifier (op amp) is a high-gain DC-coupled differential amplifier that uses external feedback components to set closed-loop behavior. The TLV9301IDBVR is a general-purpose, low-cost, low-power CMOS op amp in TI's "TLVx" value line, designed for high-voltage (up to 40 V) industrial and consumer applications where input voltage can swing to the positive supply (rail-to-rail input common-mode support on the non-inverting input only, per the family) and the output must swing to either rail. In the broader taxonomy, it sits as: op amp -> amplifier IC -> analog IC -> semiconductor -> integrated circuit. Key differentiating specs include a wide 2.7-V to 40-V single-supply operating range (or ±1.35 V to ±20 V split supply), 60 mA typical short-circuit output current for driving moderate loads, low quiescent current, and EMI-hardened inputs that reject RF interference in dense PCB layouts. The SOT-23-5 footprint enables board-space-constrained designs such as portable instrumentation, sensor signal conditioning, and active filters. Architecturally, the TLV9301 uses a CMOS input stage with integrated electrostatic discharge (ESD) protection and a class-AB output stage that delivers rail-to-rail swing while maintaining stability into 1 nF loads. Its MUX-friendly input stage tolerates fast rail-to-rail common-mode transitions, making it suitable for use downstream of an analog multiplexer in multi-channel data-acquisition front-ends. Typical applications include motor-drive current-sense amplifiers, battery-pack monitoring front-ends, multi-channel analog input modules on PLCs, low-side current shunts, active signal conditioning for 4-20 mA loops, and transducer / bridge amplifiers. Designers favor this part when a generic 1-MHz op amp with wide supply headroom and rail-to-rail output must fit on a tiny SOT-23 footprint without the cost of a precision-grade part. When designing with the TLV9301IDBVR, place a 1 nF to 100 nF bypass capacitor within 5 mm of the supply pin, keep input traces short to minimize leakage and pickup, and note that the input common-mode range does NOT include the negative rail (it is not a true RRIO). For multiplexer-driven inputs, add a 10 kΩ series resistor at each input to limit transient current and preserve long-term reliability. This page synthesizes distributor pricing, same-family drop-in alternatives (TLV9301IDBVT, TLV9302 family, TLV9001 family), and practical design notes that go beyond the 57- or 61-page manufacturer datasheet to help engineers pick the right op amp at the right price.

USD $0,21 Auf Lager
TLV9352IDR - Dual 40V 3.5MHz RRO Op Amp | Texas Instruments
TLV9352IDR

TLV9352IDR - Dual 40V 3.5MHz RRO Op Amp | Texas Instruments

The Texas Instruments TLV9352IDR is a dual, 40-V, 3.5-MHz, low-power operational amplifier with rail-to-rail output (RRO) and MUX-friendly inputs, supplied in an 8-pin SOIC (D) package. It belongs to the TLV935x cost-optimized family (TLV9351 single, TLV9352 dual, TLV9354 quad) and targets cost-sensitive high-voltage signal chains. Key headline parameters: 40-V supply capability, 3.5-MHz gain-bandwidth, ±60 mA short-circuit output current, and ±350 µV (typical) low input offset voltage. An operational amplifier (op amp) is a high-gain DC-coupled electronic voltage amplifier with differential inputs and a single-ended output. Op amps form the foundational building blocks of analog signal conditioning - they buffer, invert, amplify, filter, and sum analog signals across nearly every electronic system. The TLV9352 sits inside the broader linear IC hierarchy: op amp -> amplifier IC -> analog signal chain -> semiconductor device. Its rail-to-rail output architecture lets the output swing within millivolts of either supply rail, maximizing dynamic range in low-voltage or single-supply designs. Differentiation for this part comes from its differential input range that extends to the supply rails (true MUX-friendly behavior for multiplexed ADC inputs), 3.5-MHz unity-gain bandwidth, 65-V differential input survivability for hot-plug protection, and a strong 45-V/µs slew rate when driving heavier loads. Low offset drift of ±1.5 µV/°C keeps DC accuracy stable over -40 °C to +125 °C operation. The wide 4.5 V to 40 V supply range (or ±2.25 V to ±20 V dual) lets one device replace several discrete signal-chain stages. Internally, the TLV9352 uses TI's cost-optimized bipolar-CMOS process with an NPN output stage capable of ±60 mA, allowing it to drive low-impedance loads or float capacitive loads without external buffering. EMC hardening (no phase inversion with up to ±1 V overdrive at inputs) makes it suitable for industrial sensor interfaces exposed to fault transients. Typical applications include multi-channel data-acquisition front-ends, high-voltage buffer amplifiers driving SAR ADCs, industrial current and voltage sensing, motor-position feedback signal chains, and battery-management system (BMS) monitoring. The dual-channel integration reduces board area vs two single op amps in 8-pin footprints. When designing with this op amp, ensure input common-mode voltage always stays within the supply rails; the device tolerates differential overdrive but does not include input rail-clamp diodes. Decouple each supply pin with 100 nF ceramic placed within 5 mm of the package. This page synthesizes XAIPART pricing tier data, drop-in alternatives drawn from the TLV935x family and competitor pinouts, and practical analog design notes that go beyond the manufacturer datasheet.

USD $0,82 Auf Lager
TP2274 - 36V Quad 7MHz EMI-Hardened CMOS Op-Amp | 3PEAK
TP2274

TP2274 - 36V Quad 7MHz EMI-Hardened CMOS Op-Amp | 3PEAK

The 3PEAK TP2274 is a quad-channel, 36-V CMOS operational amplifier featuring EMI hardening (EMIRR of 84 dB at 900 MHz), 7-MHz gain-bandwidth product, 20-V/μs slew rate, and rail-to-rail output (RRO) swing in a 14-pin SOIC package. It operates from a single 2.7 V to 36 V supply (or dual ±1.35 V to ±18 V) and is unity-gain stable driving up to 100 pF of capacitive load, making it suitable for I/V converters, active filters, and transducer front-ends. A CMOS operational amplifier is a high-gain DC-coupled differential amplifier built on a complementary metal-oxide-semiconductor process. CMOS op-amps combine low input bias current (sub-pA to pA range), rail-to-rail output capability, and low quiescent current, and they form a hypernym hierarchy of linear IC -> amplifier IC -> operational amplifier -> CMOS op-amp. The TP2274 family (TP2271 single, TP2272 dual, TP2274 quad) is targeted at precision, low-voltage applications where EMI immunity is required, replacing general-purpose bipolar parts in noise-dense environments such as industrial sensor conditioning and motor-drive boards. Key features include a typical input offset voltage (Vos) of 1 mV maximum, 19 nV/√Hz input voltage noise density at 1 kHz, 126 dB open-loop DC gain (AOL), 80 mA short-circuit output current, and an operating temperature range of -40 °C to +125 °C. The TP2274 also offers 2 µV/°C offset drift and 900 µA typical quiescent current per amplifier, balancing speed with low power consumption for portable instrumentation. Internally, the TP2274 uses a CMOS input stage with an EMI-hardened front end and a class-AB output stage for rail-to-rail swing. Its 7-MHz GBW and 20-V/μs slew rate are tuned for medium-speed signal-chain applications rather than high-precision instrumentation, and the 84 dB EMIRR at 900 MHz allows the amplifier to reject RF interference from nearby switching regulators and wireless modules without rectification-induced DC errors. Typical applications include current-sensing I/V converters, multi-channel sensor signal conditioning, active filters in audio front-ends, and general-purpose signal amplification in industrial, automotive, and consumer systems. A common companion part is a high-precision ADC such as the ADS1256 for downstream digitization, or a low-dropout regulator to feed the analog supply rail. When designing with this device, keep input and feedback traces short to preserve the 7-MHz bandwidth and minimize parasitic capacitance, and add a small series resistor (10-50 Ω) at the output when driving more than a few hundred picofarads. Use a stable, low-noise supply on the analog rail to fully exploit the EMIRR figure. This page synthesizes distributor pricing, drop-in cross-references, and practical design notes not found in the manufacturer datasheet.

USD $0,19 Auf Lager
TPA3255DDVR - 315W Stereo Class-D Amplifier | Texas Instruments
TPA3255DDVR

TPA3255DDVR - 315W Stereo Class-D Amplifier | Texas Instruments

The Texas Instruments TPA3255DDVR is a 315 W stereo, 600 W mono, analog-input Class-D audio power amplifier with an 18 V to 53.5 V supply range, supplied in a 44-pin HTSSOP DDV package. It is designed for high-power audio systems requiring efficient amplification and premium sound quality. The device supports two-channel stereo operation and can also be configured for mono use at higher output power. A Class-D audio amplifier is a switching power amplifier that uses transistor switching to deliver audio energy efficiently. In the broader hierarchy, a Class-D amplifier belongs to audio amplifiers, linear and nonlinear power amplifiers, and power-management semiconductor systems. Compared with a conventional linear audio amplifier, its switching architecture can reduce wasted power and heat while maintaining high output capability. The verified product information identifies 315 W stereo output, 600 W mono output, analog input, an 18 V to 53.5 V supply range, and a 44-pin HTSSOP package. The distributor listing also identifies the amplifier as a two-channel stereo Class-D device. These ratings make it suitable for professional audio, home-theater, public-address, multimedia, and other high-power sound systems where load capability and efficiency are important. Thermal design is central to using this amplifier because Class-D power stages can dissipate substantial heat at high output power. The DDV package provides a large thermal pad for board-level heat spreading, but the exact thermal resistance, output configuration details, protection thresholds, and application-specific limits must be taken from the manufacturer datasheet. The verified distributor information reports a 44-pin PowerTSSOP package and an operating-temperature range of 0 to 70 °C for the listed orderable part. Typical implementation uses analog audio inputs into the Class-D power stage, with speaker outputs driving stereo or bridged mono configurations. The amplifier is appropriate when the system supply is in the verified 18 V to 53.5 V range and the load is compatible with the manufacturer-defined output power conditions. Board layout, speaker wiring, grounding, thermal management, and protection circuitry should follow the TI datasheet and evaluation-board guidance. This product page combines verified Texas Instruments specifications, distributor package and sourcing information, application guidance, and verified cross-reference results. It distinguishes the high-power TPA3255DDVR from lower-power or functionally similar parts that may use different packages or pin configurations.

USD $10,68 Auf Lager
TPS4141-Q1 - 1200V Configurable Divider | Texas Instruments
TPS4141-Q1

TPS4141-Q1 - 1200V Configurable Divider | Texas Instruments

The Texas Instruments TPS4141-Q1 is a high-voltage precision matched resistor divider with an integrated programmable-gain amplifier (PGA), designed for accurate high-voltage measurement in automotive and industrial applications. The device supports input voltages up to 1200V and provides four configurable divider ratios via the DIV0 and DIV1 inputs. It is available in a 10.30mm × 10.30mm SOIC-11 (DWQ) package, optimized for space-constrained automotive systems. A high-voltage precision resistor divider is a specialized analog front-end IC that scales high-voltage inputs down to a safe range for downstream ADC or microcontroller measurement. It combines matched precision resistors with a PGA to maintain accuracy across temperature and voltage extremes, eliminating the need for discrete resistor networks and trimming. This architecture reduces board area and improves measurement reliability in high-voltage environments. The TPS4141-Q1 integrates a high-voltage switch that connects or disconnects the high-voltage sense pin, providing uni-directional current blocking when disconnected. The programmable-gain amplifier supports four divider ratios using DIV0 and DIV1, enabling flexible measurement scaling for different voltage ranges. External precision reference voltage can be supplied from REF to HVGND for bi-directional voltage measurement, and switching between uni-directional and bi-directional sensing during operation is possible. The device is AEC-Q100 qualified for automotive applications, ensuring robust performance over a wide temperature range. Its high-voltage capability and integrated switch make it suitable for battery management systems, traction inverters, and industrial motor drives where precise voltage monitoring is critical. The integrated PGA and matched resistors provide high accuracy, reducing system calibration overhead. Typical applications include electric vehicle battery pack voltage monitoring, solar inverter DC bus sensing, and industrial 24V/48V system voltage measurement. The high-voltage switch allows the sense line to be disconnected for safety or power saving, while the divider ratios allow the same device to serve multiple voltage ranges. Designers should ensure proper PCB clearance and creepage distances for 1200V operation, and use the external REF for bi-directional measurements when needed.

Angebot Auf Lager
TS7221BILT - Single BiCMOS R2R uPower Comparator | STMicroelectronics
TS7221BILT

TS7221BILT - Single BiCMOS R2R uPower Comparator | STMicroelectronics

The STMicroelectronics TS7221BILT is a single BiCMOS rail-to-rail micropower comparator housed in a 5-pin SOT-23 (SOT-23-5) package, designed for space- and weight-critical designs. It is fully specified at 2.7 V, 5 V and 10 V operation, drawing only a few microamperes of supply current while delivering rail-to-rail input performance and an open-drain output stage. The 'B' grade denotes a tighter input offset voltage grade versus the 'A' suffix variant, while the 'I' temperature suffix indicates the -40C to +85C industrial operating range and 'LT' indicates SOT-23-5 tape-and-reel packaging. A comparator is an analog building block that compares two input voltages and produces a logic-level output indicating which is larger. Micropower comparators like the TS7221 occupy a position in the power-management/analog signal-chain hierarchy below op-amps but above simple logic gates, and are favoured for always-on battery-powered designs where quiescent current dominates total energy consumption. Within ST's broader comparator family, the TS7221 sits alongside the TS7222 (dual) and TS7223 (quad) as the single-channel foundation of the series. Key features include rail-to-rail input common-mode range, an open-drain output that allows wired-OR logic and level-shifting to any pull-up voltage, very low supply current typically well under 10 uA, and 5 V/10 V operation suitable for industrial sensor interfaces. The BiCMOS process combines CMOS input stages with bipolar output drive for a balance of low power and reasonable switching speed. Internal ESD protection on the inputs (HBM 2000 V per the datasheet absolute maximum ratings) further improves robustness in handheld and field-deployed equipment. Typical applications include battery-pack voltage monitoring, threshold detectors, window comparators, and signal conditioning in IoT sensor nodes, wearables, and portable medical devices. The small SOT-23-5 footprint also makes the device attractive for space-constrained designs such as hearing aids and remote keyless-entry keyfobs. When designing with this part, choose the pull-up resistor on the open-drain output based on the desired propagation delay versus power budget; lower pull-up resistance speeds up edges but increases static current when the output is LOW.

USD $0,78 Auf Lager
TS931BILT - 100kHz Rail-to-Rail Micropower Op Amp | STMicroelectronics
TS931BILT

TS931BILT - 100kHz Rail-to-Rail Micropower Op Amp | STMicroelectronics

The STMicroelectronics TS931BILT is a single-channel CMOS operational amplifier in a SOT-23-5 package, featuring rail-to-rail output swing, micropower consumption, and operation down to 2.7 V single supply. As a member of the TS93x family (single/dual/quad variants), it delivers 100 kHz gain-bandwidth product while drawing only a few microamps of quiescent current, making it an excellent choice for battery-powered and portable applications. An operational amplifier (op-amp) is a high-gain DC-coupled electronic voltage amplifier with differential inputs and, typically, a single-ended output. Within the broader signal-conditioning hierarchy, op-amps sit between transducers/ADC front ends and downstream digital processing; rail-to-rail output variants extend the usable output swing to nearly both supply rails, maximizing dynamic range in low-voltage systems. Micropower CMOS op-amps like the TS931BILT optimize this topology for low-Iq operation, trading GBW and slew rate for extended battery life in handheld, IoT, and remote-sensor designs. Key specifications include a 2.7 V to 10 V supply range, 100 kHz GBW, rail-to-rail output (reaching 2.9 Vpp with RL = 100 kΩ at 3 V supply), CMOS input stage, and an operating temperature range of -40 °C to +105 °C. The SOT-23-5 package is among the smallest standard op-amp footprints, enabling compact PCB layouts in space-constrained designs. Architecturally, the TS931BILT uses a CMOS input stage with a class-AB output stage to deliver rail-to-rail output swing at low quiescent current. The 'B' suffix denotes the enhanced second-generation variant, offering improved offset and noise compared with the original TS931, while the 'I' in 'ILT' indicates the industrial temperature grade (-40 °C to +105 °C). Typical applications include battery-powered instrumentation, portable medical devices, sensor signal conditioning, active filters, and transducer interfaces. The micropower Iq makes it ideal for always-on circuits where sleep current must be minimized. When designing with this op-amp, note that the CMOS inputs have lower bias current than bipolar alternatives but may exhibit higher leakage at elevated temperatures. Decouple the supply with a 100 nF ceramic capacitor placed close to the VCC pin to suppress noise. This page synthesizes distributor pricing, drop-in alternatives within the same SOT-23-5 footprint, and practical design notes that go beyond the manufacturer datasheet, helping engineers select the right op-amp quickly.

USD $0,58 Auf Lager
TS944IPT - Quad Rail-to-Rail 1.2µA Op-Amp | STMicroelectronics
TS944IPT

TS944IPT - Quad Rail-to-Rail 1.2µA Op-Amp | STMicroelectronics

The STMicroelectronics TS944IPT is a quad CMOS-input operational amplifier delivering rail-to-rail output swing while consuming only 1.2 µA typical quiescent current per channel, packaged in a 14-pin TSSOP (Tape & Reel). It operates from a single 2.5 V to 10 V supply over the -40 °C to +85 °C industrial temperature range and provides a gain-bandwidth product of 10 kHz, making it ideal for ultra-low-power signal conditioning. An operational amplifier (op-amp) is a high-gain DC-coupled differential amplifier that uses external feedback components to set closed-loop gain, bandwidth, and transfer function. The TS944 belongs to the micropower CMOS op-amp family — a class of linear ICs that prioritize nano- to micro-amp quiescent current draw for battery-powered and energy-harvesting designs. Within the broader semiconductor hierarchy, it sits under: op-amp -> amplifier -> analog IC -> linear IC -> integrated circuit. Key features include four independent op-amp channels in one package, CMOS inputs delivering ultra-low input bias current, rail-to-rail output swing that maximizes dynamic range on low-voltage supplies, and 1.2 µA typical supply current per amplifier that enables years of runtime from small cells. The device is unity-gain stable and supports single-supply operation from 2.5 V to 10 V, simplifying designs that previously needed bipolar ±5 V rails. The TS944 architecture uses a CMOS input stage that achieves very low bias current while the class-AB output stage swings to within millivolts of both supply rails. This combination eliminates the need for input bias-current compensation in high-impedance sensor interfaces and lets designers operate the part directly from a single lithium cell or 3.3 V digital rail without sacrificing headroom. Typical applications include battery-powered sensor signal conditioning, portable medical monitors, IoT edge nodes, active filters, transducer pre-amplifiers, and any micropower analog front end where four amplifiers must fit in a small 14-pin TSSOP footprint. Designers should bypass supplies with 100 nF ceramic capacitors placed within 5 mm of VCC and avoid capacitive loads above 1 nF without an isolation resistor to prevent oscillation.

USD $0,92 Auf Lager
TSV524IQ4T - Quad 1.15MHz CMOS Op-Amp, RRIO | STMicroelectronics
TSV524IQ4T

TSV524IQ4T - Quad 1.15MHz CMOS Op-Amp, RRIO | STMicroelectronics

The STMicroelectronics TSV524IQ4T is a quad CMOS operational amplifier that delivers a 1.15 MHz gain-bandwidth product while consuming only 45 µA per channel at 5 V, in a 16-pin QFN (3x3) package. It operates from a single 2.7 V to 5.5 V supply with rail-to-rail input and output (RRIO) swing, and offers a slew rate of 0.89 V/µs with an input bias current of just 1 pA and a typical input offset voltage of 1 mV. What is a CMOS operational amplifier? A CMOS op-amp is a type of analog integrated circuit that uses complementary metal-oxide-semiconductor transistors in its input and gain stages. Compared to bipolar op-amps, CMOS op-amps typically offer higher input impedance, lower input bias current, and lower quiescent power consumption, making them well-suited for battery-powered and high-impedance sensor interfaces. The TSV524IQ4T sits in the broader taxonomy: operational amplifier -> amplifier IC -> analog IC -> semiconductor. Its RRIO capability means the output can swing within millivolts of both supply rails, maximizing dynamic range in low-voltage single-supply systems. Key features include the high merit factor (1.15 MHz GBW for only 45 µA supply current), 1 pA typical input bias current that simplifies high-impedance sensor signal chains, 100 pF capacitive load drive capability, and the tiny 3x3 mm QFN-16 footprint that enables dense multi-channel designs. An exposed pad (EP) on the package provides a low thermal-resistance path to the PCB, useful when several channels drive continuous loads. Architecturally, the TSV524IQ4T uses a CMOS input stage with rail-to-rail input common-mode range achieved through complementary N/P differential pairs. The output stage is a class-AB CMOS topology that delivers rail-to-rail output swing. This design optimizes the speed-to-power ratio for applications where low quiescent current matters more than raw bandwidth. Typical applications include battery-powered sensor signal conditioning, portable instrumentation, active filters, transducer interfaces, and current-sensing amplifiers. The wide supply range and RRIO capability make it a strong fit for single-cell Li-ion (3.0-4.2 V) and 3.3 V system designs. When designing with this device, note that the QFN-16 package requires careful PCB layout - the exposed thermal pad must be soldered to a sufficiently large copper area to meet the published thermal resistance and to maintain mechanical reliability. Decouple each supply pin with a 100 nF ceramic capacitor placed as close to the IC as possible. This page synthesizes distributor pricing, verified pin-to-pin drop-in alternatives, and PCB/thermal design guidance for the TSV524IQ4T that complements the manufacturer datasheet.

USD $0,97 Auf Lager
TSV991ILT - 20MHz Rail-to-Rail Op Amp | STMicroelectronics
TSV991ILT

TSV991ILT - 20MHz Rail-to-Rail Op Amp | STMicroelectronics

The STMicroelectronics TSV991ILT is a single, high-speed, rail-to-rail input/output operational amplifier offering a gain-bandwidth product of 20 MHz and a slew rate of 10 V/µs. It operates from a supply voltage range of 2.5 V to 5.5 V, making it suitable for battery-powered and low-voltage applications. The device is available in the compact SOT-23-5 package, ideal for space-constrained designs. An operational amplifier (op-amp) is a high-gain voltage amplifier with differential inputs and a single-ended output. It is a fundamental building block in analog electronics, used in signal conditioning, filtering, and amplification. The TSV991ILT belongs to the family of general-purpose op-amps, which are characterized by their versatility and ease of use. In the hierarchy of analog components, op-amps are part of the broader category of linear integrated circuits, which also includes comparators and voltage regulators. Key features of the TSV991ILT include rail-to-rail input and output stages, which maximize the dynamic range in low-voltage applications. The device also features a low input offset voltage of 1.5 mV (max) and a low input bias current of 1 pA (typ), ensuring high accuracy in precision circuits. The 20 MHz bandwidth and 10 V/µs slew rate enable the amplifier to handle high-frequency signals, making it suitable for video and communication applications. The TSV991ILT is built on STMicroelectronics' advanced BiCMOS process, which combines the benefits of bipolar and CMOS technologies. This process achieves a good balance between speed, power consumption, and noise performance. The amplifier's quiescent current is typically 1.1 mA, providing a favorable trade-off between speed and power efficiency for battery-operated devices. Typical applications include active filters, signal conditioning, portable instrumentation, and audio processing. The rail-to-rail output capability allows the amplifier to drive ADC inputs directly, maximizing the usable input range. In sensor interfaces, the low input bias current minimizes errors when interfacing with high-impedance sensors. When designing with the TSV991ILT, ensure proper power supply decoupling with a 0.1 µF ceramic capacitor placed close to the VCC pin. The input common-mode voltage range extends beyond the supply rails, but care should be taken to avoid exceeding the absolute maximum ratings. The output can swing within 50 mV of the rails, which is beneficial for single-supply operation. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the STMicroelectronics datasheet, providing a comprehensive resource for engineers evaluating the TSV991ILT.

USD $0,34 Auf Lager
TSX9292IST - 16MHz RR 16V CMOS Op-Amp, Dual | STMicroelectronics
TSX9292IST

TSX9292IST - 16MHz RR 16V CMOS Op-Amp, Dual | STMicroelectronics

The STMicroelectronics TSX9292IST is a dual operational amplifier featuring 16 MHz gain-bandwidth product, 27 V/µs slew rate, and 0.0003 % THD+N, housed in an 8-pin MiniSO (Mini Small Outline) package. It operates from a single 4 V to 16 V supply and provides rail-to-rail input and output swing, making it suitable for low-voltage, single-supply, and high-fidelity signal-chain designs. The two on-chip amplifiers are decompensated and stable for gains greater than +2 (or inverting gains less than -1), and each channel draws a typical 2.8 mA quiescent current. A CMOS operational amplifier (op-amp) is a high-gain DC-coupled differential amplifier built on a CMOS process. In a system hierarchy it sits under amplifier ICs -> analog front-end -> signal conditioning -> mixed-signal subsystem. The 'rail-to-rail' designation means the input common-mode range and the output swing can approach both supply rails, which maximizes dynamic range in low-voltage designs - critical when the supply is only 5 V or 3.3 V and every millivolt of headroom counts. Key features include 16 MHz GBP, 27 V/µs slew rate, 0.0003 % THD+N (Total Harmonic Distortion plus Noise), low input bias current from CMOS input stages, and 2.8 mA per-channel quiescent current. The TSX92x family is a pin-compatible upgrade path for legacy TS912/TS914 designs requiring higher AC performance with the same supply range and MiniSO/SO footprint options. The TSX9292IST uses a CMOS input stage that delivers very low input bias current, paired with a class-AB rail-to-rail output stage that swings within tens of millivolts of either rail. The 'IST' suffix denotes the MiniSO-8 (TSSOP-equivalent micro-package) tape-and-reel option, optimized for compact surface-mount layouts. Stability requires a minimum closed-loop gain of 2, meaning the part is not unity-gain stable - it must be used with sufficient gain to maintain phase margin. Typical applications include active filters, audio line drivers and headphone amplifiers, transducer conditioners, motor-control sense amplifiers, and industrial sensor interfaces. The wide supply range (4 V-16 V) makes it equally comfortable in 5 V industrial loops, 12 V automotive subsystems, and ±5 V split-rail instrumentation. When designing with this device, always configure the circuit for closed-loop gain ≥ +2 (or inverting gain ≤ -1) to guarantee stability. Add a small series output resistor (~10-50 Ω) when driving large capacitive loads to prevent peaking, and place a 0.1 µF decoupling capacitor close to each supply pin. Verify output current limits at high supply voltages, as the CMOS output stage can only source or sink tens of milliamps to stay in the linear region. This page synthesizes distributor pricing, drop-in alternative recommendations, and practical design considerations not consolidated on the manufacturer datasheet, with source attribution for every claim.

USD $1,05 Auf Lager