集成电路

子分类

📁 ADC/DAC 3,100+ 产品 📁 放大器IC 1,900+ 产品 📁 音频编解码器 18 产品 📁 音频IC 2 产品 📁 时钟与计时 660+ 产品 📁 Comparator ICs 1 产品 📁 DSP 1,100+ 产品 📁 数据采集IC 2 产品 📁 数字电位器 4 产品 📁 显示驱动与控制器 1 产品 📁 FPGA与CPLD 7,300+ 产品 📁 接口IC 3,300+ 产品 📁 LED驱动器 1 产品 📁 逻辑IC 460+ 产品 📁 存储IC 870+ 产品 📁 微控制器 20,000+ 产品 📁 微处理器 4 产品 📁 电机驱动器 1 产品 📁 其他 1 产品 📁 Sensor and Detector Interfaces 1 产品 📁 专用IC 15 产品 📁 视频IC 14 产品

产品（39,000+)

NE5532DR - Dual 10MHz Low-Noise Audio Op Amp | Texas Instruments
NE5532DR

NE5532DR - Dual 10MHz Low-Noise Audio Op Amp | Texas Instruments

The Texas Instruments NE5532DR is a dual low-noise operational amplifier for audio applications, with two amplifier circuits, 5 nV/√Hz typical equivalent input noise at 1 kHz, and a 10 MHz typical unity-gain bandwidth in an 8-pin SOIC package. It is specified for total supply voltages from 10 V to 30 V, equivalent to ±5 V through ±15 V operation, making it suitable for conventional dual-polarity audio signal paths. An operational amplifier is an analog integrated circuit that uses high-gain differential feedback to amplify the difference between two input voltages. Within the broader hierarchy, the NE5532 is a dual operational amplifier, a low-noise voltage-feedback amplifier, and a linear amplifier used in audio preamplifiers, mixing consoles, active filters, and line-level driver circuits. Its two independent channels make it suitable for stereo audio or paired mono signal processing. Key characteristics include 5 nV/√Hz typical input noise at 1 kHz, 10 MHz typical unity-gain bandwidth, 100 dB typical DC voltage gain, 10 V/μs typical slew rate, and a typical 100 dB common-mode rejection ratio. The device also provides rail-to-rail output swing under the specified load conditions and low-distortion operation. The manufacturer identifies the NE5532 family for audio applications rather than precision instrumentation or micropower systems. The NE5532x family uses a conventional bipolar operational-amplifier architecture optimized for low noise and audio bandwidth. Its performance depends on supply voltage, output loading, gain, frequency, and bypass-capacitor implementation. Because the specified operating range includes ±5 V to ±15 V, downstream circuit headroom and output-swing limits must be checked against the actual load rather than inferred from the nominal supply rating. Typical applications include stereo preamplifiers, headphone-buffer stages, active crossover filters, audio mixers, line amplifiers, and small-signal buffer circuits. The dual configuration reduces package count when two related audio channels are required. A design should still verify stability, output-current capability, thermal conditions, and the selected feedback network rather than assuming every audio circuit has the same optimum gain or loading. The primary design consideration is power-supply decoupling and clean grounding. Place suitable bypass capacitors close to the supply pins, keep input and feedback routing short, and avoid high-impedance nodes adjacent to the amplifier inputs. The SOIC-8 package is a surface-mount SOIC family package intended for PCB assembly rather than through-hole insertion. This page combines the verified manufacturer and distributor information for NE5532DR with package, application, design, and procurement context. Alternative substitutions are shown only where the retrieved web material supports a credible cross-reference; unavailable pricing and electrical details remain explicitly marked rather than inferred.

询价 联系我们
NE5532DR2G - Dual 10 MHz Low-Noise Op Amp | onsemi
NE5532DR2G

NE5532DR2G - Dual 10 MHz Low-Noise Op Amp | onsemi

The onsemi NE5532DR2G is an internally compensated dual low-noise operational amplifier supplied in a 16-SOIC package. The verified product data identifies a 10 MHz gain-bandwidth product, low-noise performance, improved output drive capability, and substantially higher small-signal and power bandwidth than older standard amplifiers such as the 1458. Each package contains two amplifiers, allowing stereo audio, balanced signal, or dual-channel instrumentation designs to use one IC rather than two single-channel devices. An operational amplifier is a voltage-controlled voltage-source amplifier that uses negative feedback to make its closed-loop behavior stable and predictable. The NE5532 belongs to the low-noise operational-amplifier hierarchy within analog and linear ICs. Its dual-channel architecture is useful wherever two related signals must be amplified with matched circuitry, while internal compensation avoids an external compensation network in ordinary closed-loop applications. The verified material specifically describes better noise performance, improved output drive, and higher small-signal and power bandwidth than conventional operational amplifiers such as the 1458. These characteristics make the device relevant to audio preamplification, filtering, signal conditioning, buffering, current sensing, analog measurement, and precision control. Exact input-offset voltage, input-bias current, slew rate, supply-current, output-current, and noise-density values are not present in the supplied source records and therefore remain data-needed rather than inferred. The NE5532DR2G uses a 20 V maximum supply classification in the verified GlobalSpec record and is identified as a dual operational amplifier in a SOIC package. Its internally compensated architecture is suited to conventional negative-feedback loops, but the actual usable bandwidth still depends on closed-loop gain, load, output amplitude, supply voltage, and PCB layout. Designers should avoid driving capacitive loads directly unless stability has been verified at the intended frequency. Typical uses include stereo audio input stages, active filters, low-level sensor amplification, analog control loops, and precision signal-conditioning blocks. The dual format can reduce package count in stereo or differential circuits, but both channels share the same supply pins and common ground. Decoupling and grounding remain as important as nominal noise specifications because supply coupling and ground impedance can degrade otherwise quiet measurements. For PCB implementation, place the bypass capacitor close to the supply pins and preserve a short, low-impedance return path. Decoupling capacitance and voltage rating must be selected from the complete circuit requirements because the supplied records do not state a manufacturer-recommended value. Stable feedback components and suitable source and sink loads are equally important when using the amplifier outside the manufacturer datasheet's exact test conditions. This page consolidates the verified distributor and source-page information, separates confirmed data from missing specifications, and adds engineering-focused application and design guidance. Distributor pricing and stock can change independently of the device, so the listed LCSC price is identified as a point-in-time commercial reference rather than a guaranteed quotation.

询价 联系我们
NE5532DRG4 - Dual 10MHz Low-Noise Op Amp | Texas Instruments
NE5532DRG4

NE5532DRG4 - Dual 10MHz Low-Noise Op Amp | Texas Instruments

The Texas Instruments NE5532DRG4 is a dual, general-purpose operational amplifier with a 30 V power-supply rating, 10 MHz gain-bandwidth product, and 5 nV/√Hz typical input-noise voltage at 1 kHz, packaged in an 8-SOIC. It combines low noise, high slew rate, and substantial output-drive capability for audio signal paths. An operational amplifier is a voltage-feedback amplifier that uses high open-loop gain to amplify the difference between its two inputs. Within the broader semiconductor hierarchy, this audio operational amplifier belongs to amplifier ICs and supports precision gain, buffering, active filtering, and low-distortion signal conditioning. The NE5532 contains two independent amplifiers while sharing one IC package and supply rails. Verified headline characteristics include a 9 V/µs slew rate, 10 MHz typical unity-gain bandwidth, and 100 dB typical common-mode rejection. Its 5 nV/√Hz typical input-noise density at 1 kHz makes it especially useful when amplifier noise would otherwise limit audio or instrumentation performance. Input-protection diodes and output short-circuit protection support practical general-purpose use. The NE5532 operates from ±5 V to ±18 V according to the cited product information, with a maximum total supply voltage of 30 V. It is intended for audio applications but can also implement microphone preamplifiers, active crossovers, line-level stages, filters, buffers, and low-frequency measurement circuits. The dual configuration reduces package count when two gain stages are required. For stable operation with a minimal external network, place the manufacturer-recommended bypass capacitors close to the supply pins and route traces away from noisy power and digital signals. Input and output impedance, load capability, output swing, distortion, and common-mode headroom determine the usable bandwidth. Do not assume the 10 MHz small-signal bandwidth remains available at every gain, voltage, and load condition. NE5532DRG4 is supplied in tape-and-reel packaging for automated assembly. This page combines verified distributor information, the Texas Instruments product description, same-package substitution guidance, and practical design notes to support sourcing and engineering selection without implying that merely similar amplifiers are automatically drop-in replacements. A pin-to-pin alternative must match the dual 8-SOIC footprint and pin functions as well as the voltage, bandwidth, noise, slew-rate, and drive requirements. Circuit-level substitution should also verify supply rails, gain configuration, output loading, distortion, stability, and intended audio performance. The comparisons below distinguish verified facts from parameters that still require manufacturer-specific confirmation.

询价 联系我们
NE5532DX - Dual Low-Noise Op Amp, 8-SOIC | onsemi
NE5532DX

NE5532DX - Dual Low-Noise Op Amp, 8-SOIC | onsemi

The onsemi NE5532DX is a dual, general-purpose operational amplifier with two independent amplifier circuits, an 8-SOIC package, an 8 V/µs slew rate, and a 10 MHz gain-bandwidth product. It is supplied in tape-and-reel packaging and combines internally compensated operation with low-noise performance suited to audio and instrumentation. An operational amplifier is a high-gain, differential-input analog IC that uses external feedback to control gain, bandwidth, and signal conditioning. The NE5532 belongs to the broader hierarchy of operational amplifiers, analog signal-chain ICs, and semiconductors. Internally compensated dual amplifiers simplify closed-loop design because no external compensation network is required for ordinary voltage-feedback applications. The verified device data identifies a gain-bandwidth product of 10 MHz, slew rate of 8 V/µs, and full-power bandwidth of 140 kHz. These figures make the part useful for high-quality audio preamplification, active filtering, microphone conditioning, and general instrumentation. Its dual configuration also reduces board area by placing two amplifiers in one package. The NE5532 architecture provides improved noise performance, output-drive capability, and small-signal bandwidth compared with standard general-purpose amplifiers. Internal frequency compensation supports stable operation with conventional feedback networks, while the two amplifier channels can process independent signals or work together in differential and filtering circuits. Typical uses include professional audio input stages, low-level sensor amplification, telephone-channel amplification, active crossover networks, and control circuits. When using the part in audio equipment, input impedance and source impedance should be considered alongside the gain-bandwidth product. Higher closed-loop gains reduce usable bandwidth, so the amplifier should not be treated as a wideband op amp merely because its gain-bandwidth product is 10 MHz. For PCB implementation, decouple each power pin with a local high-frequency bypass capacitor and keep return-current paths short. Input and feedback traces should be physically separated to reduce parasitic coupling. The 8-SOIC package is leaded and readily hand-solderable, but careful thermal design is still required when driving low-impedance loads continuously. This product record combines verified NE5532DX specifications, distributor availability references, package details, cross-reference alternatives, and application-focused design guidance. It distinguishes electrical compatibility from mere functional similarity and identifies where replacement parameters require verification before production use.

询价 联系我们
NE5532N - Dual Low-Noise Op Amp, 10 MHz, 8-PDIP | onsemi
NE5532N

NE5532N - Dual Low-Noise Op Amp, 10 MHz, 8-PDIP | onsemi

The onsemi NE5532N is a dual, internally compensated, general-purpose operational amplifier with two amplifiers in an 8-PDIP package. Verified source data identifies a gain-bandwidth product of 10 MHz and slew rate of 9 V/µs. Its low-noise design, improved output-drive capability, and higher small-signal and power bandwidth make it suitable for high-quality audio amplification, active filtering, control loops, and telephone signal paths. An operational amplifier is a voltage-gain building block used within the broader analog-amplifier and semiconductor hierarchy. The NE5532 combines differential inputs, high open-loop gain, internal frequency compensation, and output-drive capability in one dual amplifier. Two independent amplifier sections in one package reduce board area and simplify dual-channel or stereo circuitry, while requiring careful treatment of supply rails and grounding. The verified listing describes the NE5532 as a dual high-performance low-noise operational amplifier. Internally compensated operation simplifies stable feedback-network design, particularly in audio preamplifiers and crossover filters. A 10 MHz gain-bandwidth product supports wider-bandwidth signal processing than common low-frequency general-purpose amplifiers, while the 9 V/µs slew rate gives finite large-signal response that must still be checked against the required load and signal amplitude. The NE5532 family is associated with low-noise audio and control applications. Each package contains two amplifier channels, allowing one IC to implement stereo input stages, microphone preamplifiers, active equalizers, crossover filters, line buffers, or small-signal control circuits. The verified distributor listing classifies NE5532N as a standard general-purpose amplifier with two circuits in an 8-PDIP package and tube packaging. For design implementation, use the manufacturer's specified supply voltage, common-mode limits, output-current capability, input-bias-current behavior, noise figures, and compensation guidance. Decoupling capacitors should be placed close to the supply pins, and analog-signal routing should avoid noisy switching nodes and high-impedance traces. Verify stability at the intended gain, load capacitance, output amplitude, and temperature rather than relying only on nominal bandwidth. This page combines the verified package, bandwidth, slew-rate, distributor, and cross-reference information with practical selection guidance. It distinguishes verified facts from parameters requiring confirmation from the applicable manufacturer datasheet, helping engineers identify NE5532N without assuming undocumented electrical limits.

询价 联系我们
NE5532NG - Dual Low-Noise 10 MHz Op Amp | onsemi
NE5532NG

NE5532NG - Dual Low-Noise 10 MHz Op Amp | onsemi

The onsemi NE5532NG is a dual, internally compensated, general-purpose operational amplifier with a 10 MHz gain-bandwidth product, a 3 V to 20 V supply range, and an 8-pin PDIP package. It is designed for audio and general signal-conditioning circuits that require low-noise amplification, high unity-gain bandwidth, and adequate output-drive capability. The dual configuration provides two amplifiers in one package, reducing board area and simplifying dual-channel layouts. An operational amplifier is an analog integrated circuit that uses high-gain feedback to amplify the difference between voltages applied to its input terminals. The NE5532NG belongs to the operational-amplifier hierarchy: dual operational amplifier, voltage-feedback amplifier, amplifier IC, and ultimately analog semiconductor. Its internal compensation avoids an external compensation network in typical closed-loop configurations, which helps simplify designs while maintaining stable operation. The verified manufacturer information identifies the NE5532NG as an internally compensated dual low-noise operational amplifier. The family is described as offering better noise performance than standard amplifiers such as the 1458, while also combining excellent DC and AC characteristics with high output-drive capability, high unity-gain and maximum-output-swing bandwidth, low distortion, high slew rate, and input-protection diodes. These characteristics suit precision audio stages, active filters, buffers, and general instrumentation. The 10 MHz gain-bandwidth product provides useful bandwidth for audio-frequency and moderate-frequency signal paths. The 3 V to 20 V supply-voltage span accommodates conventional analog rails, although the selected dual-supply arrangement must remain within that range. Because the NE5532NG is supplied in an 8-pin PDIP package, it is particularly suitable for leaded through-hole assemblies, prototypes, repair work, and production boards designed around a DIP footprint. Typical applications include stereo audio preamplification, microphone-stage amplification, active equalization filters, line-level buffers, tone-control circuits, and instrumentation signal conditioning. In dual-channel audio designs, both amplifier sections can be used symmetrically for left and right signal paths. The device is also useful where low distortion and low noise are more important than the very low power consumption or small footprint of newer CMOS amplifiers. For a new design, confirm the exact load impedance, output swing, supply configuration, input common-mode range, input bias current, slew rate, and noise spectrum from the manufacturer datasheet before committing the circuit. Decoupling capacitors should be placed close to the supply pins, and the unused channel should be configured according to the datasheet rather than left floating. This page consolidates verified distributor and manufacturer information, same-footprint replacement candidates, comparison parameters, and practical design cautions. It distinguishes confirmed values from parameters that still require verification, helping engineers move from part selection to a defensible circuit design without relying on unverified generic amplifier claims.

询价 联系我们
NE5532P - Dual 10 MHz Low-Noise Op Amp | Texas Instruments
NE5532P

NE5532P - Dual 10 MHz Low-Noise Op Amp | Texas Instruments

Texas Instruments NE5532P is a dual low-noise operational amplifier intended for audio applications, with two amplifier circuits in an 8-pin PDIP package. Verified device information identifies 10 MHz typical unity-gain bandwidth, 9 V/µs typical slew rate, operation from ±5 V to ±15 V, and a 30 V maximum supply rating. The device combines low-noise input characteristics with adequate bandwidth and output drive for preamplifiers, active filters, mixers, and audio buffers. An operational amplifier is an analog integrated circuit that uses high-gain differential amplification and negative feedback to process signals from audio, instrumentation, communications, and control systems. The NE5532 belongs to the dual low-noise operational-amplifier family and contains two independent amplifiers, allowing stereo audio or dual-channel filtering in one package. Its PDIP format is useful for prototypes, repair work, and through-hole audio boards where accessibility and replaceability matter. Verified sources describe NE5532P as a dual, 30-V, 10-MHz low-noise operational amplifier for audio applications. Additional reported characteristics include 5 nV/√Hz typical equivalent input noise at 1 kHz, 100 dB typical common-mode rejection ratio, and 100 V/mV typical high dc voltage gain. These characteristics support low-level signal amplification where audible noise and channel imbalance could affect performance. Exact limits and test conditions should be confirmed in the manufacturer datasheet. The 10 MHz unity-gain bandwidth gives the device useful signal-path range beyond audio baseband, while the 9 V/µs slew rate helps preserve large-signal waveform shape. Nevertheless, actual distortion, output swing, noise, and stability depend on supply voltage, load, feedback topology, output coupling, PCB layout, and the surrounding passive components. The 30 V device rating should not be confused with a recommended operating supply. Typical NE5532P applications include stereo audio preamplification, active crossover and equalizer filters, low-impedance audio buffers, active balancing networks, and low-level signal conditioning. It may also be used in oscillators and test circuits where a dual amplifier provides two coordinated channels. Bypass each supply pin close to the IC and keep feedback components and sensitive input routes compact. This page consolidates verified manufacturer and distributor information, cross-reference results, and design guidance for engineers evaluating the NE5532P. Alternative listings are limited to candidates supported by the supplied web data and must be checked for exact pinout, package, supply range, noise, bandwidth, and load compatibility before substitution.

询价 联系我们
NE5532PE4 - Dual 30V 10MHz Low-Noise Op Amp | Texas Instruments
NE5532PE4

NE5532PE4 - Dual 30V 10MHz Low-Noise Op Amp | Texas Instruments

The Texas Instruments NE5532PE4 is a dual, general-purpose low-noise operational amplifier specified for a 30 V maximum total supply and 10 MHz unity-gain bandwidth, with two amplifiers in an 8-pin PDIP package. Typical input noise is listed at 5 nV/√Hz at 1 kHz, while the device is designed specifically for audio applications where low noise, adequate output drive, and low distortion are important. An operational amplifier is an analog integrated circuit that uses high open-loop gain and negative feedback to amplify voltage differences. The NE5532 belongs to the voltage-feedback operational-amplifier family and sits within the broader amplifier IC and analog signal-chain hierarchy. Two independent amplifiers in one package reduce board area in stereo, mixer, preamplifier, crossover, and active-filter circuits, provided the power-supply and decoupling requirements are met. The verified specifications identify a 10 MHz typical unity-gain bandwidth, 9 V/µs typical slew rate, 100 dB typical common-mode rejection ratio, 100 V/mV typical high DC voltage gain, 800 nA typical input bias current, and 500 µV typical offset voltage. Its low-noise architecture supports audio preamplification and other precision analog stages, while its 30 V total-power specification suits higher-voltage signal paths when the actual operating conditions remain within the manufacturer’s absolute maximum ratings. The NE5532 is voltage-feedback compensated, making feedback-network design and stability analysis conventional for audio applications. Input-protection diodes and output short-circuit protection are identified in the product description. Designers must still verify supply polarity, input common-mode range, output swing, operating temperature, package tolerances, and stability against the complete manufacturer datasheet before releasing production hardware. Typical uses include stereo line preamplifiers, active crossover networks, microphone preamplifiers, headphone-driver signal stages, audio mixers, and instrumentation blocks requiring low-noise amplification. In each case, the 10 MHz bandwidth and 9 V/µs slew rate provide headroom for audio-band signals, while the dual package simplifies balanced or multi-channel layouts. For PCB design, keep the power-supply bypass capacitor close to the supply pins, use short feedback paths, and provide adequate ground return current. Decoupling and compensation values should follow the manufacturer’s recommended circuit rather than assumptions based only on the headline bandwidth. Verify the selected NE5532PE4 supply voltage and load conditions against the datasheet limits. This product page consolidates the verified Texas Instruments family specifications, distributor availability, source links, and practical guidance for engineers evaluating the NE5532PE4. It also distinguishes confirmed values from parameters that require confirmation from the full manufacturer datasheet or authorized distributor documentation.

询价 联系我们
NE5532PSR - Dual 10 MHz Low-Noise Audio Op Amp | Texas Instruments
NE5532PSR

NE5532PSR - Dual 10 MHz Low-Noise Audio Op Amp | Texas Instruments

The Texas Instruments NE5532PSR is a dual low-noise operational amplifier for audio applications, with a 10 MHz typical unity-gain bandwidth, 5 nV/Hz typical equivalent input noise voltage at 1 kHz, and an 8-pin SOIC package. Designed for high-performance audio signal chains, it combines low distortion with high output-drive capability, a typical 9 V/µs slew rate, and a typical 100 dB common-mode rejection ratio. An operational amplifier is an analog integrated circuit that uses high-gain differential amplification with negative feedback to create stable, precise gain. The NE5532 belongs to the dual-operational-amplifier, voltage-feedback, low-noise operational-amplifier hierarchy and is widely used in professional audio, preamplifier, mixer, filter, and signal-conditioning circuits. Its two independent amplifiers share the same package while providing separate input, output, and supply connections. The NE5532 family's key characteristics include a typical 10 MHz unity-gain bandwidth, 5 nV/√Hz input noise at 1 kHz, and a typical 100 dB common-mode rejection ratio. It also provides a typical high DC voltage gain of 100 V/mV and an output swing specified at 32 V peak-to-peak under ±18 V supplies and 600 Ω loading. The listed 9 V/µs slew rate supports faithful reproduction of higher-frequency audio and waveform signals. Internally compensated for unity gain, the amplifier simplifies conventional audio-board design because no external frequency-compensation network is required. Input-protection diodes and output short-circuit protection improve robustness, while low distortion and high slew rate make the device suitable for demanding small-signal stages. The verified operating-temperature range shown for NE5532PSR is 0°C to 70°C, corresponding to its standard general-purpose product classification. Typical uses include stereo preamplification, active crossover and equalizer circuits, mixing consoles, headphone-buffer stages, audio test equipment, and general low-noise signal conditioning. In each case, the NE5532 can be paired with external resistors and capacitors to establish gain, bandwidth, and filtering. The dual configuration reduces board area when two audio channels must be processed with matching device characteristics. Designers should account for supply headroom, output-current limits, stability, and the operating region of the chosen feedback network. Decoupling capacitors should be placed close to the supply pins, while input and feedback resistors should avoid long high-impedance traces that increase noise pickup. The 8-SO surface-mount package also requires adequate solderability and assembly controls for automated production. This product record consolidates verified manufacturer and distributor information, current pricing references, same-family alternatives, and application-specific engineering guidance. It adds practical comparison and design context beyond the basic distributor listing while clearly separating verified specifications from values that still require confirmation from an individual alternative's datasheet.

询价 联系我们
NE5534AD - 30V 10MHz Low-Noise Amplifier | onsemi
NE5534AD

NE5534AD - 30V 10MHz Low-Noise Amplifier | onsemi

The onsemi NE5534AD is a single low-noise operational amplifier designed for audio and precision analog signal chains, with a 30 V supply rating, 10 MHz gain-bandwidth product, and 6 nV/√Hz equivalent input noise voltage. The device is offered in an 8-pin SOIC package and is suitable for microphone preamplification, active filtering, audio mixing, instrumentation, and signal-conditioning applications. The NE5534A family provides low distortion, input-protection diodes, output short-circuit protection, and offset-voltage nulling through the BALANCE and COMP/BAL pins. These characteristics make the NE5534AD a conventional bipolar audio amplifier choice where low noise and established external compensation behavior are important. The operating range is intended to support traditional analog supply voltages found in professional audio, consumer audio, laboratory, and industrial equipment. The 10 MHz bandwidth provides useful bandwidth for low-frequency audio and general-purpose feedback-network design, while the 6 nV/√Hz noise specification supports quiet amplification of low-level source signals. The 8-pin SOIC package also simplifies assembly into conventional through-hole-style PCB layouts. Designers should review the manufacturer datasheet for input offset voltage, input bias current, output swing, slew rate, compensation requirements, supply-current behavior, and package details before finalizing a production design. This page combines verified manufacturer and distributor information with practical guidance for evaluating the NE5534AD as a drop-in operational-amplifier option.

询价 联系我们
NE5534ADG - Low-Noise 10MHz Op Amp | onsemi | Audio
NE5534ADG

NE5534ADG - Low-Noise 10MHz Op Amp | onsemi | Audio

The onsemi NE5534ADG is a single, low-noise operational amplifier with a 3 V to 20 V supply range, 10 MHz gain-bandwidth product, and 13 V/us slew rate, housed in an 8-pin SOIC package. The NE5534ADG is designed for audio, control, and instrumentation circuits that require low-noise amplification, moderate bandwidth, and strong output-drive capability. Its single-amplifier configuration is particularly useful when a board needs one precision analog channel rather than a dual or quad device. An operational amplifier is an analog integrated circuit that uses high-gain differential amplification with negative feedback to create stable signal-processing functions. The NE5534 family combines a bipolar input stage with internal frequency compensation, placing it in the general-purpose operational-amplifier hierarchy. This makes the device useful for audio preamplification, active filtering, buffer amplification, and low-frequency instrumentation while remaining distinct from CMOS rail-to-rail amplifiers designed for very-low-voltage or micropower systems. The principal strengths are low input noise, a 10 MHz gain-bandwidth product, and 13 V/us slew rate. The bandwidth supports accurate amplification of audio-band and other moderate-frequency signals, while the slew rate helps preserve large-signal fidelity in filters, mixers, and control paths. The NE5534 family also offers improved output-drive capability compared with common TL08x-class amplifiers, making it a practical choice when the output must drive a moderately demanding load. According to the onsemi datasheet, the amplifier is internally compensated for stable operation at gain values of one or higher and is specified as a single general-purpose amplifier. The device operates from 3 V to 20 V, allowing its use in conventional single-supply and dual-supply analog systems. The 8-SOIC package measures approximately 0.154 inch, or 3.90 mm, in body width and supports conventional surface-mount assembly. Typical applications include audio mixer input stages, low-noise voltage buffers, active low-pass and band-pass filters, servo-control loops, and instrumentation signal conditioning. In an audio preamplifier, the amplifier can provide channel gain while its low-noise characteristic helps preserve the signal floor. In an active filter, the 10 MHz gain-bandwidth product and 13 V/us slew rate provide useful headroom beyond the audible range, while compensation and feedback stability determine the usable filter bandwidth. Designers should use the manufacturer datasheet pin-description table when assigning tracks and should preserve the specified compensation and supply arrangements. Input and output layout should minimize parasitic capacitance, maintain short feedback paths, and decouple the supply pins close to the device. Stable operation also depends on correct feedback polarity and suitable output-load conditions; compensation pins must not be treated as general-purpose signal inputs. This product page combines the exact NE5534ADG identity, package information, electrical characteristics, verified sourcing links, and engineering guidance with a practical comparison of documented equivalents. It is intended to help engineers identify the correct low-noise single amplifier, confirm footprint compatibility, and plan the surrounding filter, decoupling, and signal-conditioning circuitry.

询价 联系我们
NE5534ADR - 30V 10MHz Low-Noise Op Amp | Texas Instruments
NE5534ADR

NE5534ADR - 30V 10MHz Low-Noise Op Amp | Texas Instruments

The Texas Instruments NE5534ADR is a single low-noise operational amplifier with a 30 V maximum supply voltage, 10 MHz gain-bandwidth product, and 38 mA output-current capability, packaged in an 8-pin SOIC. Designed for audio and general-purpose analog signal paths, the NE5534ADR combines low-noise operation with the output drive required by audio buffers, mixing stages, and precision analog circuits. An operational amplifier is an active analog component that amplifies the voltage difference between its inverting and non-inverting inputs while using negative feedback to control gain and bandwidth. The NE5534 belongs to the low-noise operational-amplifier category and therefore serves as a building block within the broader voltage-amplifier and signal-conditioning hierarchy. Its application role is to increase signal amplitude without adding substantial noise or distortion. The principal device ratings are a 10 MHz unity-gain bandwidth and a maximum 30 V supply voltage. The manufacturer describes the NE5534 as a single amplifier intended specifically for audio applications. Its 38 mA output-current capability provides useful drive for moderate-load analog stages. The NE5534ADR ordering code also identifies the standard amplifier, single-circuit configuration, and 8-pin SOIC construction described for this part. In an audio signal chain, the NE5534ADR can serve as a low-noise preamplifier, voltage follower, or buffer between a source and a downstream audio circuit. Its 10 MHz bandwidth provides ample signal-path capability for audio applications, while its low-noise design helps preserve the signal floor of high-fidelity equipment. The 38 mA output-drive specification makes it more suitable for these tasks than a strictly low-power micropower amplifier. The NE5534ADR is also appropriate for general instrumentation, active filtering, and signal-conditioning designs where low noise, adequate bandwidth, and output drive are the main priorities. Because the device is a single amplifier, systems requiring several independent channels must use multiple devices and must account for each package separately during PCB planning. When laying out an NE5534ADR circuit, place the input and output components close to their corresponding pins and maintain a common ground reference to minimize unwanted pickup. Decoupling capacitors should be positioned near the power pins. Designers must also observe the maximum 30 V supply rating and confirm the actual power-supply voltage, output swing, load, and thermal conditions against the manufacturer datasheet before production release.

询价 联系我们
NE5534ADR2 - Low-Noise 10 MHz Op Amp | onsemi | Audio
NE5534ADR2

NE5534ADR2 - Low-Noise 10 MHz Op Amp | onsemi | Audio

The onsemi NE5534ADR2 is a single, general-purpose low-noise operational amplifier with 10 MHz typical gain-bandwidth product, 13 V/µs typical slew rate, and an 8-SOIC surface-mount package. Its verified 3.5 nV/√Hz typical voltage-noise density and 100 dB typical DC voltage gain make it well suited to audio preamplification, filtering, and instrumentation where signal fidelity matters. A low-noise operational amplifier is a voltage-feedback amplifier that amplifies the voltage difference between two inputs while using negative feedback to set closed-loop behavior. In the signal-chain hierarchy, the NE5534ADR2 belongs to the operational-amplifier family, then analog amplifiers, signal-chain ICs, and semiconductor components. Negative feedback enables precision gain, filtering, buffering, and integration rather than open-loop amplification. The verified feature set includes one amplifier circuit, 3.5 nV/√Hz typical input voltage-noise density, 10 MHz typical unity-gain bandwidth, 13 V/µs slew rate, and 100 dB typical high DC voltage gain. The same 10 V/mV gain figure expressed in decibels is approximately 100 dB. A peak-to-peak output swing of 32 V is also listed in the verified source material, allowing engineers to assess output range against their supply and load conditions. The 8-SOIC package provides a conventional surface-mount implementation for analog boards, instruments, active filters, audio equipment, and test systems. The NE5534ADR2 is supplied on tape and reel according to the verified distributor specification. Designers should still account for decoupling, input-source impedance, load impedance, output swing, stability, and thermal performance in the surrounding circuit. Typical uses include low-level audio voltage amplification, active crossover and equalization filters, microphone or line preamplifier stages, precision test equipment, and low-noise signal conditioning. Its 10 MHz bandwidth provides ample closed-loop bandwidth for moderate-gain audio and instrumentation blocks, while 13 V/µs slew rate helps preserve large-signal behavior compared with slower general-purpose amplifiers. For a new design, place the input, output, and supply bypass connections close to the device and preserve the datasheet-recommended feedback topology. When replacing another amplifier, verify pin numbering, supply range, common-mode limits, output swing, noise, gain-bandwidth product, and compensation requirements rather than assuming pin compatibility is sufficient. This page consolidates the verified distributor specifications, practical application guidance, sourcing context, and same-package replacement research for NE5534ADR2. Because several detailed electrical limits and current prices were not included in the supplied evidence, missing values remain explicitly marked rather than inferred.

询价 联系我们
NE5534ADR2G - 13V/us Low-Noise Op Amp | onsemi | Audio
NE5534ADR2G

NE5534ADR2G - 13V/us Low-Noise Op Amp | onsemi | Audio

The onsemi NE5534ADR2G is a single, general-purpose low-noise operational amplifier with a 3 V to 20 V supply range, 13 V/us slew rate, and an 8-SOIC package. Designed for audio and instrumentation signal paths, it combines low-noise operation with improved output-drive capability and higher small-signal and power bandwidth than older general-purpose amplifiers. The device is supplied tape and reel under ordering code R2G. An operational amplifier is an analog integrated circuit that amplifies the voltage difference between its inverting and non-inverting inputs. The NE5534 family belongs to the broader hierarchy of operational amplifiers, analog amplifiers, linear ICs, and semiconductors. Its low-noise characteristics make it useful where small signals must be amplified without adding excessive broadband noise, while its relatively high slew rate supports audio-frequency waveforms and other signals that require faithful reproduction. The NE5534ADR2G provides one amplifier circuit per package and operates across a 3 V to 20 V supply. According to the available product information, its slew rate is 13 V/us. Compared with amplifiers such as the TL083, the NE5534/5534A family is described as offering better noise performance, improved output-drive capability, and considerably higher small-signal and power bandwidths. These characteristics distinguish it from a basic precision-voltage amplifier intended primarily for instrumentation rather than audio bandwidth. A single low-noise amplifier in an 8-SOIC package simplifies one-amplifier-per-board designs while preserving the pin arrangement associated with the NE5534 family. Tape-and-reel packaging supports automated assembly, while the commercial-temperature classification targets standard commercial equipment rather than an explicitly AEC-Q100-qualified automotive design. Availability, lifecycle status, and exact operating-temperature limits should therefore be confirmed against the current onsemi product documentation before production release. Typical uses include microphone preamplification, audio mixer input stages, active equalization filters, musical-instrument signal conditioning, low-level sensor amplification, and test equipment. In each case, the amplifier should be supported by appropriate input and output impedance, power-supply bypassing, stable feedback compensation, and careful grounding. The broad supply range permits operation from single 5 V systems through higher-voltage analog rails, subject to the device-specific common-mode and output-swing limits. The primary design consideration is stability. The amplifier must be used with feedback networks and load conditions compatible with its compensation, and decoupling capacitors should be placed close to the supply pins. Input bias-current error and source impedance can also dominate noise in high-impedance stages, making source resistance and grounding as important as the amplifier's headline noise rating. This page consolidates the verified package, supply, slew-rate, amplifier-type, and sourcing information with application guidance, comparison parameters, and design cautions. It also distinguishes directly evidenced specifications from parameters that remain to be confirmed from the full manufacturer datasheet or current distributor inventory.

询价 联系我们
NE5534ADRE4 - 10 MHz Low-Noise Op Amp | Texas Instruments
NE5534ADRE4

NE5534ADRE4 - 10 MHz Low-Noise Op Amp | Texas Instruments

The Texas Instruments NE5534ADRE4 is a single low-noise operational amplifier with a 10 MHz unity-gain bandwidth, 3.5 nV/√Hz typical input-noise density, 100 dB typical DC voltage gain, and 13 V/ms typical slew rate, housed in an 8-pin SOIC package. It is the A-grade NE5534 device selected for guaranteed low-noise operation and is intended primarily for high-quality audio and precision analog signal chains. An operational amplifier is an analog integrated circuit that uses high-gain feedback to amplify the difference between its differential inputs. Within the broader hierarchy, the NE5534ADRE4 is a voltage-feedback operational amplifier, a general-purpose amplifier IC, and a member of the power-management and signal-conditioning ecosystem. Its combination of low voltage-noise density, high output-drive capability, broad bandwidth, and low distortion makes it suitable where audio fidelity is more important than minimum cost or minimum power. Key ratings include 3.5 nV/√Hz typical input-noise density, 10 MHz typical unity-gain bandwidth, 100 dB typical DC voltage gain, 100 V/mV typical peak-to-peak output-voltage swing, and 13 V/ms typical slew rate. The device also supports offset nulling and external compensation. A single amplifier is provided in the 8-SOIC (0.154-inch, 3.90 mm width) package, allowing direct use in conventional analog PCB layouts. The NE5534 family combines low-noise input stages with the drive required to support relatively low-impedance audio loads. Its 32 V typical peak-to-peak output swing under the stated 18 V and 600 Ω operating condition provides useful headroom for audio stages. The A suffix identifies a version selected for guaranteed noise performance, while the 8-pin SOIC format preserves the familiar NE5534 footprint. Typical uses include microphone preamplifiers, mixing-console input and summing stages, active analog filters, line-level buffers, audio distribution, and instrumentation requiring low-noise amplification. In each case, the circuit should provide suitable input and output decoupling, observe common-mode and output-swing limits, and avoid relying on excessive capacitive loading or output-current operation. A key design consideration is stability with the feedback network, source impedance, and load. The manufacturer datasheet supports external compensation, but compensation values and stability boundaries must be selected for the actual gain, load, and source impedance rather than copied without verification. Decoupling capacitors should be placed close to the supply pins, and sensitive audio inputs should use short, shielded routing to minimize added noise. This page combines the verified manufacturer and distributor information for the NE5534ADRE4 with practical supply, replacement, comparison, and design guidance. It distinguishes verified drop-in options from broader functional substitutes and highlights where package, grade, or sourcing assumptions must still be confirmed before production use.

询价 联系我们
NE5534ADRG4 - 10MHz Low-Noise Amplifier | Texas Instruments
NE5534ADRG4

NE5534ADRG4 - 10MHz Low-Noise Amplifier | Texas Instruments

The Texas Instruments NE5534ADRG4 is a single-circuit, general-purpose low-noise operational amplifier with a 10 MHz gain-bandwidth product and support for supply voltages up to 30 V, packaged in an 8-SOIC package. It is intended for audio applications where low-noise signal amplification is important and a single amplifier provides a straightforward implementation path. An operational amplifier is an analog integrated circuit that uses high-gain differential amplification to create a stable output based on the difference between its inverting and non-inverting inputs. Operational amplifiers belong to the broader amplifier IC and analog signal-processing hierarchy. Feedback components commonly define closed-loop gain, while the amplifier supplies the gain, input impedance, output drive, and common-mode behavior needed for precision analog stages. The NE5534ADRG4 provides three principal benefits identified in the manufacturer product data: a 10 MHz gain-bandwidth product, operation with a supply voltage as high as 30 V, and a low-noise design intended for audio applications. Its one-circuit configuration avoids the additional channel and package area that would be required by a dual amplifier. The 8-SOIC package is also a conventional surface-mount format supported by standard PCB assembly processes. The A suffix identifies the specified NE5534A version of the NE5534 family, while the DRG4 ordering code identifies the supplied 8-SOIC configuration. Because this is a voltage-amplifying device rather than a power semiconductor, its safe operating area is not normally represented by a SOA chart. Design evaluation should instead consider signal bandwidth, supply voltage, output swing, input offset, noise, stability, and the loading presented by the next circuit stage. Typical uses include low-noise audio preamplification, active filtering, mixer input conditioning, and general-purpose analog signal processing. In an audio preamplifier, the NE5534ADRG4 can amplify a weak source while the external feedback network establishes the intended voltage gain. In an active filter, its 10 MHz gain-bandwidth characteristic provides the bandwidth required for many low-frequency audio and instrumentation networks. When implementing the device, place the input, output, feedback, and compensation-network connections according to the manufacturer datasheet. Keep sensitive input traces short, maintain a clean analog ground return, and verify stability with the intended source impedance and load. Do not assume that every NE5534-family equivalent is interchangeable because external compensation or offset-null connections can differ between families and packages. This product record consolidates verified manufacturer and distributor information, current pricing references, package details, cross-reference findings, and practical selection guidance. It also distinguishes documented drop-in options from functional alternatives that require different pin arrangements or compensation schemes.

USD $2.95 有现货
NE5534AN - 10MHz Low Noise Audio Op-Amp DIP-8 | onsemi
NE5534AN

NE5534AN - 10MHz Low Noise Audio Op-Amp DIP-8 | onsemi

The onsemi NE5534AN is a single high-performance low-noise operational amplifier with a 10 MHz gain-bandwidth product, 13 V/us slew rate, and supply operation from 3 V to 20 V per rail, housed in an 8-pin plastic DIP (0.300 inch, 7.62 mm row spacing) through-hole package. Originally developed by Signetics and later produced by Philips and NXP, this classic op-amp remains a reference part in analog audio design. An operational amplifier (op-amp) is a high-gain differential voltage amplifier that, with external feedback networks, forms the basis of nearly all analog signal processing: amplification, filtering, buffering, and summation. The NE5534 belongs to the bipolar low-noise op-amp family positioned above general-purpose parts such as the TL081 JFET-input series in the signal-chain hierarchy. Key features include exceptionally low input noise (the A-grade NE5534A variant is selected for guaranteed low noise, typically around 3.5 nV per root hertz at 1 kHz in this family), high output drive capability into capacitive and low-impedance loads, and considerably higher small-signal and power bandwidth than general-purpose alternatives such as the TL083. Wide supply range and internal frequency compensation with optional external compensation via dedicated pins give designers flexibility between bandwidth and stability. Architecturally, the NE5534 uses a bipolar input stage optimized for low noise with source impedances near 1 kOhm to 10 kOhm, an intermediate high-gain stage, and a robust class-AB output stage. Pins 1 and 5/8 provide balance and compensation connections, allowing a small capacitor to be added for unity-gain stability at the cost of bandwidth. Typical applications include microphone preamplifiers, mixing-console summing amplifiers, RIAA phono stages, active crossover networks, balanced line drivers and receivers, and precision active filters. Design consideration: the NE5534 is not unity-gain stable without external compensation; add the datasheet-recommended compensation capacitor (typically around 22 pF for unity gain) between the compensation pins, or operate at a closed-loop gain of 3 or higher for full 10 MHz bandwidth. This page synthesizes distributor data, drop-in replacement options, pinout details, and practical design notes not found together in any single manufacturer datasheet.

询价 联系我们
NE5534ANG - Low-Noise Single Op Amp | onsemi | 8-PDIP
NE5534ANG

NE5534ANG - Low-Noise Single Op Amp | onsemi | 8-PDIP

The onsemi NE5534ANG is a single high-performance, low-noise operational amplifier designed for professional audio, instrumentation, and control applications. It operates from a 3 V to 20 V supply, supports standard general-purpose amplifier use, and is supplied in an 8-pin PDIP package. The NE5534 family is noted for low-noise operation, improved output-drive capability, and higher small-signal and power bandwidth than conventional general-purpose amplifiers such as the TL083. An operational amplifier is an active analog building block that uses high-gain differential amplification with negative feedback to create stable, accurate gain in audio, measurement, filtering, and control circuits. The NE5534ANG belongs to the operational-amplifier, analog-amplifier, and signal-conditioning hierarchy. Its single-amplifier configuration makes it useful when one channel is required, while its low-noise and output-drive characteristics make it relevant to microphone preamplification, active filters, audio mixing, and precision analog signal chains. Key features include a single amplifier configuration, low-noise performance, strong output-drive capability, and improved small-signal and power bandwidth relative to older general-purpose amplifier families. The device is intended for high-quality professional audio equipment, where low circuit noise, adequate drive into downstream stages, and predictable frequency response are important. It is also suitable for instrumentation and control circuits where signal amplification must remain accurate across a range of source impedances. The NE5534ANG uses an internally compensated operational-amplifier architecture intended for closed-loop operation at gains of one or higher. Designers should preserve the recommended bypass and compensation practices shown in the manufacturer datasheet, especially when driving capacitive loads or operating near the limits of the supply voltage. Decoupling capacitors should be placed close to the power pins to reduce supply ripple coupling into the amplified signal. Typical uses include professional audio input stages, low-level microphone preamplifiers, active equalization filters, audio mixing and distribution, laboratory instrumentation, and general feedback-control circuits. The 8-pin PDIP package supports through-hole construction and is convenient for prototyping, repair, and conventional analog boards where a socketed single amplifier is preferred. For PCB layout, keep the input and output paths short, maintain a quiet ground reference around the amplifier, and avoid routing sensitive input traces beside high-current switching nodes. Verify the maximum input and output swing against the selected supply voltage before designing gain stages with limited headroom. This page combines manufacturer-device information with practical engineering guidance, application context, and qualified drop-in comparison points.

询价 联系我们
NE5534AP - 30V 10MHz Low-Noise Op Amp | Texas Instruments
NE5534AP

NE5534AP - 30V 10MHz Low-Noise Op Amp | Texas Instruments

Texas Instruments NE5534AP is a single low-noise operational amplifier for audio applications, with a 30 V maximum supply, 10 MHz unity-gain bandwidth, and a PDIP-8 package. The A-suffixed device provides a specified equivalent input noise voltage of 3.5 nV/√Hz, while its low distortion characteristics and input-protection, short-circuit, and offset-nulling functions suit precision analog signal paths. It is designed for audio preamplification, filtering, and general instrumentation where low input noise is important. An operational amplifier is a voltage-controlled differential amplifier used to amplify the voltage difference between its two inputs. Its place in the electronics hierarchy is operational amplifier → analog amplifier → linear active device → semiconductor. The NE5534AP belongs to the low-noise general-purpose amplifier class, combining moderate bandwidth and slew rate with an audio-oriented noise specification. In a feedback circuit, its gain, bandwidth, output swing, noise, and stability determine the usable signal range. The principal performance parameters are 10 MHz typical unity-gain bandwidth, 3.5 nV/√Hz equivalent input noise voltage, 100 dB typical common-mode rejection ratio, and 100 V/mV typical DC voltage gain. The supplied FindIC listing reports 9 V/µs slew rate, while a separate component listing reports 13 V/µs; these figures may represent different tested variants or conditions and should be checked against the manufacturer datasheet before relying on either value. A 32 V typical peak-to-peak output swing is listed at ±18 V supplies. Internally, the NE5534AP is a single amplifier rather than a dual or quad device, which allows each circuit to use only the required channel. Its intended supply range is listed as ±5 V to ±15 V, and the 30 V device rating refers to the total supply-voltage capability. The amplifier also provides input-protection diodes, output short-circuit protection, offset-voltage nulling, and external compensation capability, allowing it to be adapted beyond the standard unity-gain application. Typical applications include low-noise microphone preamplifiers, audio mixing and distribution stages, active filters, RIAA-style equalization networks, and precision analog measurement circuits. In a microphone stage, the low equivalent input noise supports low-noise signal amplification, while the 10 MHz bandwidth provides ample bandwidth for audio-frequency signals. In an active filter, stable feedback and external compensation features permit gain and frequency shaping when component and stability requirements are observed. Designers should provide adequate supply bypassing, maintain common-mode input voltage within the operating limits, and account for output-voltage headroom when driving low loads. The PDIP-8 package is suitable for through-hole prototype, repair, and legacy audio boards, but its insertion profile is unsuitable for modern high-density surface-mount assemblies. Stability should be evaluated with the intended source impedance, load, feedback network, and external compensation because the presence of an external-compensation option does not make every feedback topology unconditionally stable. This page combines verified manufacturer and distributor information with a practical comparison of documented drop-in candidates, application guidance, and engineering considerations. It distinguishes exact verified values from unavailable information so that procurement and circuit-design decisions can be based on traceable technical data rather than assumed specifications.

询价 联系我们
NE5534D - 30V, 10MHz Low-Noise Audio Op Amp | Texas Instruments
NE5534D

NE5534D - 30V, 10MHz Low-Noise Audio Op Amp | Texas Instruments

The Texas Instruments NE5534D is a single, low-noise operational amplifier for audio applications, with a 30 V maximum total supply rating, 10 MHz typical unity-gain bandwidth, and an 8-pin SOIC package. It is designed for signal paths where low equivalent input noise, strong output drive, and high open-loop gain are useful. The verified data identifies the NE5534D as a general-purpose amplifier with one circuit in an 8-SOIC package. An operational amplifier is an analog integrated circuit that uses high open-loop gain and negative feedback to amplify or buffer a voltage difference. Audio operational amplifiers commonly sit in preamplifiers, equalizers, line buffers, filters, mixers, and active crossover networks. The NE5534 family is positioned as a low-noise, high-performance alternative to general-purpose amplifier families such as TL083. The NE5534D provides 3.5 nV/Hz equivalent input noise voltage, 10 MHz typical unity-gain bandwidth, 100 dB typical DC voltage gain, and a 13 V/us typical slew rate. These figures make it appropriate for low-noise audio stages requiring more bandwidth and drive than very low-cost general-purpose amplifiers. Its 100 V/mV typical open-loop gain supports accurate closed-loop operation when feedback components are selected correctly. The device operates from ±5 V to ±15 V according to the verified distributor data, equivalent to a total supply range of 10 V to 30 V. The operating temperature, common-mode limits, output swing, input bias current, noise over a specified audio bandwidth, and current consumption were not supplied in the verified data, so those parameters remain unconfirmed rather than being guessed. Typical uses include microphone preamplifiers, line-level audio buffers, active filters, tone controls, mixing-console input stages, headphone-driver signal chains, and low-level instrumentation. The 8-SOIC package supports conventional surface-mount assembly, but the exact pin mapping and exposed-pad details must be confirmed from the manufacturer datasheet before layout or replacement work. The main design consideration is ensuring the feedback network, source impedance, and capacitive loading are compatible with the amplifier's specified operating region. Audio layouts should minimize long input traces, keep feedback loops compact, and use appropriate grounding and decoupling. If a different amplifier is substituted, verify supply compatibility, input offset behavior, noise, bandwidth, slew rate, output drive, and pin compatibility independently. This page combines the verified manufacturer and distributor references, an explicit data-gap record, practical application guidance, and drop-in alternatives that require package and pinout confirmation. It does not invent electrical values, pricing, lifecycle claims, or replacement compatibility beyond the supplied evidence.

询价 联系我们
NE5534DG - 10 MHz Low-Noise Single Op Amp | onsemi
NE5534DG

NE5534DG - 10 MHz Low-Noise Single Op Amp | onsemi

The onsemi NE5534DG is a single general-purpose low-noise operational amplifier with a 10 MHz typical gain-bandwidth product, 13 V/µs typical slew rate, and 3.5 nV/√Hz typical input-noise density. The device is supplied in an 8-pin SOIC package and is intended for audio, control, and instrumentation circuits operating from single or dual power supplies. An operational amplifier is a voltage-controlled, high-gain analog building block used to amplify small signals, buffer inputs, compare voltages, and drive feedback networks. The NE5534 belongs to the operational-amplifier hierarchy within analog and linear semiconductors, with low-noise amplification as its primary design emphasis. Its audio-oriented characteristics distinguish it from general-purpose amplifiers optimized mainly for cost, bandwidth, or low power. Key features include 3.5 nV/√Hz typical input-noise density, 10 MHz typical gain-bandwidth product, 13 V/µs typical slew rate, 100 V/mV typical DC voltage gain, and 100 dB typical common-mode rejection ratio. The verified listing also identifies a 3 V to 20 V supply-voltage range and a 32 V typical peak-to-peak output-voltage swing under the stated +18 V test condition. The NE5534 architecture prioritizes low-noise signal handling and useful output-drive capability. Its 10 MHz gain-bandwidth product provides adequate bandwidth for audio-band amplification and moderate instrumentation bandwidth, while the 13 V/µs slew rate supports faster large-signal transitions than many older low-noise bipolar amplifiers. Designers should still account for output-current limits, loading, stability, and compensation requirements when operating beyond conventional audio signal levels. Typical uses include microphone preamplifiers, mixing-console input stages, active equalizers, low-level sensor amplification, audio line buffers, and general feedback control circuits. In these applications, the low 3.5 nV/√Hz noise density supports low-noise signal-chain design, while the 10 MHz bandwidth and 13 V/µs slew rate provide useful dynamic range for audio and measurement signals. When replacing NE5534DG, verify the complete pinout rather than relying only on the eight-pin SOIC outline. Compensation and offset-null arrangements vary among NE5534-family and competing low-noise op amps, so an apparently identical package may not be electrically pin-compatible. Confirm the manufacturer data sheet, supply limits, noise bandwidth, output swing, and required external compensation before substituting a part. This page consolidates verified distributor specifications, source links, replacement constraints, and application guidance for NE5534DG. It adds engineering-focused comparison information that is not present in a distributor product listing, while clearly identifying specifications and pricing that require manufacturer or supplier confirmation.

询价 联系我们
NE5534DR - 30V, 10MHz Low-Noise Audio Op Amp | Texas Instruments (Tape & Reel)
NE5534DR

NE5534DR - 30V, 10MHz Low-Noise Audio Op Amp | Texas Instruments (Tape & Reel)

The Texas Instruments NE5534DR is a single, low-noise operational amplifier for audio applications, with a 30 V maximum total supply rating, 10 MHz typical unity-gain bandwidth, and an 8-pin SOIC package. It is designed for signal paths where low equivalent input noise, strong output drive, and high open-loop gain are useful. The verified data identifies the NE5534DR as a general-purpose amplifier with one circuit in an 8-SOIC package. An operational amplifier is an analog integrated circuit that uses high open-loop gain and negative feedback to amplify or buffer a voltage difference. Audio operational amplifiers commonly sit in preamplifiers, equalizers, line buffers, filters, mixers, and active crossover networks. The NE5534 family is positioned as a low-noise, high-performance alternative to general-purpose amplifier families such as TL083. The NE5534DR provides 3.5 nV/Hz equivalent input noise voltage, 10 MHz typical unity-gain bandwidth, 100 dB typical DC voltage gain, and a 13 V/us typical slew rate. These figures make it appropriate for low-noise audio stages requiring more bandwidth and drive than very low-cost general-purpose amplifiers. Its 100 V/mV typical open-loop gain supports accurate closed-loop operation when feedback components are selected correctly. The device operates from ±5 V to ±15 V according to the verified distributor data, equivalent to a total supply range of 10 V to 30 V. The operating temperature, common-mode limits, output swing, input bias current, noise over a specified audio bandwidth, and current consumption were not supplied in the verified data, so those parameters remain unconfirmed rather than being guessed. Typical uses include microphone preamplifiers, line-level audio buffers, active filters, tone controls, mixing-console input stages, headphone-driver signal chains, and low-level instrumentation. The 8-SOIC package supports conventional surface-mount assembly, but the exact pin mapping and exposed-pad details must be confirmed from the manufacturer datasheet before layout or replacement work. The main design consideration is ensuring the feedback network, source impedance, and capacitive loading are compatible with the amplifier's specified operating region. Audio layouts should minimize long input traces, keep feedback loops compact, and use appropriate grounding and decoupling. If a different amplifier is substituted, verify supply compatibility, input offset behavior, noise, bandwidth, slew rate, output drive, and pin compatibility independently. This page combines the verified manufacturer and distributor references, an explicit data-gap record, practical application guidance, and drop-in alternatives that require package and pinout confirmation. It does not invent electrical values, pricing, lifecycle claims, or replacement compatibility beyond the supplied evidence.

询价 联系我们
NE5534DR2 - 10 MHz Low-Noise Op Amp | onsemi
NE5534DR2

NE5534DR2 - 10 MHz Low-Noise Op Amp | onsemi

The onsemi NE5534DR2 is a single, general-purpose low-noise operational amplifier with a 10 MHz typical unity-gain bandwidth, 3.5 nV/√Hz typical input-voltage noise density, and an 8-SOIC package. Designed for audio and precision signal paths, it combines a 13 V/µs typical slew rate with approximately 100 dB typical DC voltage gain and 10 MHz typical common-mode rejection ratio. The NE5534DR2 is supplied in tape-and-reel packaging and operates from single or dual supplies within the 3 V to 20 V family range represented by the Mouser listing. A low-noise operational amplifier is a voltage-feedback amplifier optimized to minimize input-referred voltage noise while providing useful open-loop gain and signal swing. Within the electronics hierarchy, an operational amplifier is an analog integrated circuit and a building block of the larger amplifier and signal-conditioning ecosystem. Common uses include microphone preamplification, audio mixing, active filters, instrumentation, buffering, and small-signal amplification. Its low noise makes it particularly appropriate when the source impedance and signal bandwidth are low enough that amplifier noise materially affects the result. The principal verified features include 3.5 nV/√Hz typical voltage-noise density, a 10 MHz typical gain-bandwidth product, and a 13 V/µs typical slew rate. Search results also report approximately 100 dB typical high DC voltage gain, 10 MHz typical common-mode rejection, and a wide supply-voltage range. These characteristics balance bandwidth and noise better than a general-purpose precision amplifier intended mainly for low-frequency measurement. They do not, however, establish rail-to-rail input or output operation, input bias current, settling time, or output-current capability; those values require the manufacturer datasheet. The NE5534 family architecture is suited to non-inverting and inverting closed-loop stages, active filters, integrators, and voltage followers. Because it is a single amplifier, systems requiring matched or dual channels must use two devices. The SOIC footprint simplifies conventional surface-mount assembly, while exposed-pad thermal improvement is absent. Designers should therefore provide normal copper routing and verify drive demand against the latest datasheet limits. Typical audio uses include low-noise preamp stages, mixing-console channels, active EQ networks, and line-level buffers. Instrumentation uses include low-frequency sensor conditioning when 10 MHz bandwidth is more than adequate and source noise remains dominant. The amplifier can also serve as a general low-noise gain stage in laboratory equipment where a 3.5 nV/√Hz noise-density figure is preferable to a wider-band but noisier device. The primary design trade-off is bandwidth versus noise floor. Running near the full 10 MHz gain-bandwidth product may amplify wideband noise and create stability sensitivity. Keep sensitive audio nodes in the passband appropriate to the signal, provide stable feedback compensation, and observe the recommended bypass and decoupling arrangement from the manufacturer documentation. This product data consolidates verified distributor specifications, source links, package details, and replacement constraints into an engineering-focused reference. Unlike a bare manufacturer listing, it separates confirmed values from unavailable parameters and requires genuine same-package, pin-compatible replacements rather than merely similar audio amplifiers.

询价 联系我们
NE5534DR2G - Low-Noise 10MHz Op Amp | onsemi | Audio
NE5534DR2G

NE5534DR2G - Low-Noise 10MHz Op Amp | onsemi | Audio

The onsemi NE5534DR2G is a single, general-purpose low-noise operational amplifier with a 10 MHz gain-bandwidth product, 13 V/µs slew rate, and operation from a single 3 V to 20 V supply in an 8-pin SOIC package. Designed for audio, filtering, and instrumentation signal chains, it combines low input noise with improved output-drive capability and substantially higher small-signal and power bandwidth than older low-noise amplifier families. An operational amplifier is a voltage-controlled differential amplifier that uses external feedback to set gain and filtering behavior. In the signal-chain hierarchy, the NE5534 belongs to the low-noise operational-amplifier class, combining analog amplification with closed-loop signal conditioning. Its role is to increase signal amplitude while minimizing added noise, distortion, and bandwidth limitations before a signal reaches a mixer, filter, sensor interface, or measurement stage. The principal verified features include one amplifier circuit, an 8-SOIC package, 10 MHz gain-bandwidth product, and 13 V/µs slew rate. The wider bandwidth allows higher closed-loop gains and faster transient response than slower general-purpose amplifiers. The 13 V/µs slew rate helps preserve large-signal behavior, while the low-noise characterization makes the device suitable for audio preamplification, active filters, and analog instrumentation. The NE5534 family is described as a single high-performance low-noise operational amplifier. Compared with amplifiers such as TL083, the manufacturer materials identify better noise performance, improved output-drive capability, and considerably higher small-signal and power bandwidth. These characteristics make the NE5534 useful where signal fidelity matters more than very low quiescent current or micropower operation. Typical applications include audio mixer and preamplifier stages, active audio filters, instrumentation preamplifiers, analog signal conditioning, and precision test equipment. In these systems, the amplifier is typically configured with conventional negative feedback, while external resistors and capacitors establish gain, bandwidth, and filtering behavior. The exact noise, distortion, common-mode, and output-swing limits should be confirmed in the manufacturer datasheet for the selected grade and operating conditions. When laying out a NE5534DR2G circuit, keep input and feedback paths short, place compensation and gain-setting components close to the relevant pins, and provide stable supply bypassing. Check source impedance against the amplifier’s noise specification, verify the selected feedback topology for stability, and verify output-current and output-voltage limits before driving low-impedance loads. The package is tape-and-reel packaged and intended for surface-mount assembly.

询价 联系我们