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OPA134 High Performance Audio Operational Amplifiers

OPA134 Description

OPA134, OPA2134, OPA4134 SBOS058B * DECEMBER 1997 * REVISED AUGUST 2024 OPAx134 High-Performance, SoundPlus™ Audio Operational Amplifi.
The OPA134, OPA2134, and OPA4134 (OPAx134) series are ultra-low distortion, low-noise operational amplifiers fully specified for audio applications.

OPA134 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

OPA134 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 0.00001

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High Performance Audio Operational Amplifiers Texas Instruments
Texas Instruments OPA134-like datasheet