OPA2134UA Description

The OPA2134UA are low-noise, ultra-low-distortion operational amplifiers designed specifically for audio applications. To deliver improved sound quality and speed for exceptional audio performance, a real FET input stage is included. This, combined with the high output drive capabilities and good DC performance, makes it suitable for a wide range of demanding applications. The OPA2134UA also has a broad output swing, within 1 V of the rails, which allows for more headroom and makes it perfect for use in any audio circuit.

OPA2134UA Features 

• Low Noise: 8 nV/√Hz 

• Superior Sound Quality 

• True FET-Input: IB = 5pA 

• Ultra Low Distortion: 0.00008% 

• High Open-Loop Gain: 120 dB (600 Ω) 

• High Speed: – Slew Rate: 20 V/μs – Bandwidth: 8 MHz 

• Wide Supply Range: ±2.5 V to ±18 V ? Single, Dual, and Quad Versions 

OPA2134UA Applications 

• Integrators 

• Line Drivers 

• Active Filters 

• Preamplifiers 

• Line Receivers 

• Multimedia Audio 

• Crossover Networks

• Professional Audio and Music