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OPA134 - High Performance Audio Operational Amplifiers

General Description

The OPA134, OPA2134, and OPA4134 (OPAx134) series are ultra-low distortion, low-noise operational amplifiers fully specified for audio applications.

A true FET input stage is incorporated to provide excellent sound quality and speed for exceptional audio performance.

Key Features

  • Excellent sound quality.
  • Ultra-low distortion: 0.00008%.
  • Low noise: 8nV/√Hz.
  • True FET-input: IB = 5pA.
  • High speed:.
  • Slew rate: 20V/µs.
  • Bandwidth: 8MHz.
  • High open-loop gain: 120dB (2kΩ).
  • Wide supply range: ±2.5V to ±18V.
  • Single, dual, and quad versions 2.

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📁 Similar Datasheet

Part Number Description Manufacturer
OPA134 High Performance AUDIO OPERATIONAL AMPLIFIERS Burr-Brown
OPA130 Low Power / Precision FET-INPUT OPERATIONAL AMPLIFIERS Burr-Brown
OPA131 General Purpose FET-INPUT OPERATIONAL AMPLIFIERS Burr-Brown
OPA132 High Speed FET-INPUT OPERATIONAL AMPLIFIERS Burr-Brown
OPA137 LOW COST FET-INPUT OPERATIONAL AMPLIFIERS Burr-Brown

Other Datasheets by Texas Instruments

Part Number Description
OPA130 Precision FET-Input Operational Amplifiers
OPA132 High-Speed FET-Input Operational Amplifiers
OPA140 11-MHz JFET op-amp
OPA141 JFET Amplifier
OPA145 5.5-MHz JFET Operational Amplifiers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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OPA134, OPA2134, OPA4134 SBOS058B – DECEMBER 1997 – REVISED AUGUST 2024 OPAx134 High-Performance, SoundPlus™ Audio Operational Amplifiers 1 Features • Excellent sound quality • Ultra-low distortion: 0.00008% • Low noise: 8nV/√Hz • True FET-input: IB = 5pA • High speed: – Slew rate: 20V/µs – Bandwidth: 8MHz • High open-loop gain: 120dB (2kΩ) • Wide supply range: ±2.5V to ±18V • Single, dual, and quad versions 2 Applications • Professional audio and music • Line drivers • Line receivers • Multimedia audio • Active filters • Preamplifiers • Integrators • Crossover networks THD+Noise (%) 0.01 VO = 10Vrms RL = 2kW 0.001 0.0001 VS = ±16 VS = ±17 0.