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OPA2137UAE4 from TI/BB,Texas Instruments

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OPA2137UAE4

Manufacturer: TI/BB

Low Cost FET-Input Operational Amplifier 8-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
OPA2137UAE4 TI/BB 849 In Stock

Description and Introduction

Low Cost FET-Input Operational Amplifier 8-SOIC -40 to 85 The OPA2137UAE4 is a high-performance, dual operational amplifier designed for precision audio and signal processing applications. Manufactured by Texas Instruments, this component is part of the OPAx137 series, known for its low noise, low distortion, and wide bandwidth characteristics.  

Featuring a JFET input stage, the OPA2137UAE4 delivers excellent DC precision with low input bias current and offset voltage. Its wide supply voltage range (±2.25V to ±18V) and high slew rate (20V/µs) make it suitable for high-fidelity audio systems, active filters, and instrumentation amplifiers. Additionally, the device offers low total harmonic distortion (THD) of 0.00008%, ensuring clean signal amplification in critical applications.  

The OPA2137UAE4 operates over an extended temperature range (-40°C to +85°C) and is available in an 8-pin SOIC package, providing reliability in diverse environments. Its robust design minimizes crosstalk between channels, making it ideal for dual-channel systems.  

Engineers and designers favor the OPA2137UAE4 for its combination of precision, speed, and low noise, making it a versatile choice for professional audio equipment, medical devices, and industrial control systems. With its balanced performance metrics, this operational amplifier remains a preferred solution for demanding analog circuit designs.

Application Scenarios & Design Considerations

Low Cost FET-Input Operational Amplifier 8-SOIC -40 to 85

Alternative Part Number

  • TL072CDR --: Low-noise JFET-input dual op-amp in SOIC, widely available and pin-compatible in most circuits, suitable as a general-purpose replacement for the OPA2137.
  • MC33078DR2G --: Dual low-noise bipolar op-amp in SOIC with similar bandwidth and supply range, a common drop-in alternative for audio and signal-conditioning applications.
  • LM833MX/NOPB --: Dual low-noise audio op-amp in SOIC with comparable gain-bandwidth and voltage noise, often used where the OPA2137 is specified.

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