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OPA2134PA from BB

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OPA2134PA

Manufacturer: BB

SoundPlus™ High Performance Audio Operational Amplifiers

Partnumber Manufacturer Quantity Availability
OPA2134PA BB 5000 In Stock

Description and Introduction

SoundPlus™ High Performance Audio Operational Amplifiers The OPA2134PA is a high-performance operational amplifier (op-amp) designed for precision audio and signal processing applications. Manufactured by Texas Instruments, this dual-channel op-amp features ultra-low distortion, low noise, and high slew rate, making it ideal for professional audio equipment, medical instrumentation, and high-end measurement systems.  

With a wide supply voltage range of ±2.5V to ±18V, the OPA2134PA offers flexibility in both single and dual-supply configurations. Its FET-input architecture ensures minimal input bias current, reducing errors in high-impedance circuits. The device also boasts a high open-loop gain and excellent common-mode rejection ratio (CMRR), ensuring stable performance across varying conditions.  

Key specifications include a total harmonic distortion (THD) of 0.00008% and a noise density of 8nV/√Hz, making it suitable for critical audio applications where signal integrity is paramount. The OPA2134PA is available in an 8-pin DIP package, facilitating easy integration into prototyping and production designs.  

Engineers and designers favor this op-amp for its reliable performance, low power consumption, and robust thermal characteristics. Whether used in active filters, AD/DA converters, or high-fidelity audio systems, the OPA2134PA delivers precision and clarity, setting a benchmark for analog signal processing.

Application Scenarios & Design Considerations

SoundPlus™ High Performance Audio Operational Amplifiers

Alternative Part Number

  • TL072CP --: Low-noise JFET-input dual op-amp in DIP-8, pin-compatible with OPA2134PA and widely available as a lower-cost substitute for audio and general-purpose use.
  • NE5532P --: Dual low-noise audio op-amp in DIP-8 with similar pinout and supply range, commonly used as an alternative in audio circuits though it is bipolar-input rather than FET-input.
  • LM4562NA --: High-performance dual audio op-amp in DIP-8 offering very low distortion and noise, suitable as a premium upgrade alternative to the OPA2134PA.

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