OPA2134UA/2K5E4

音频放大器 SoundPlus Hi-Perf Aud Oper Amp

Description

The OPA134 series are ultra-low distortion, low-noise operational amplifiers fully specified for audio  applications. A true FET input stage is incorporated to provide superior sound quality and speed for exceptional audio performance. This, in combination with high output drive capability and excellent DC performance, allows for use in a wide variety of demanding applications. In addition, the OPA134 has a wide output swing, to within 1 V of the rails, allowing increased headroom and making it ideal for use in any audio circuit.

Features

• Superior Sound Quality

• Ultra Low Distortion: 0.00008%

• Low Noise: 8 nV/√Hz

• True FET-Input: IB = 5pA

• High Speed:

– Slew Rate: 20 V/µs

– Bandwidth: 8 MHz

• High Open-Loop Gain: 120 dB 600 Ω

• Wide Supply Range: ±2.5 V to ±18 V

• Single, Dual, and Quad Versions

Applications

• Professional Audio and Music

• Line Drivers

• Line Receivers

• Multimedia Audio

• Active Filters

• Preamplifiers

• Integrators

• Crossover Networks