The OPA134 series is an ultra-low distortion, low noise operational amplifier designed for audio applications. It provides superior sound quality and speed, high output drive capability, and excellent DC performance. Its wide output swing allows increased headroom, making it ideal for use in any audio circuit.
This document is a technical datasheet for the Burr-Brown OPA134 series of high-performance audio operational amplifiers. The series includes single (OPA134), dual (OPA2134), and quad (OPA4134) versions available in DIP and surface-mount packages.
| Total Harmonic Distortion + Noise | 0.00008% (R_L = 2k) |
|---|---|
| Input Voltage Noise Density | 8 nV/√Hz at 1kHz |
| Slew Rate | 20 V/µs |
| Bandwidth (Gain-Bandwidth Product) | 8 MHz |
| Open-Loop Voltage Gain | 120 dB |
| Input Bias Current | 5 pA typical |
| Operating Temperature Range (Specified) | -40°C to +85°C |
The specified operating voltage range is +2.5V to +18V.
The maximum output current is +35 mA.