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Reference Design
OPA1652, OPA1654
SBOS477B – DECEMBER 2011 – REVISED DECEMBER 2016
OPA165x SoundPlus™ Low Noise and Distortion, General-Purpose, FET-Input Audio Operational Amplifiers
1 Features
•1 Low Noise: 4.5 nV/√Hz at 1 kHz 3.8 nV/√Hz at 10 kHz
• Low Distortion: 0.00005% at 1 kHz • Low Quiescent Current:
2 mA per Channel • Low Input Bias Current: 10 pA • Slew Rate: 10 V/μs • Wide Gain Bandwidth: 18 MHz (G = 1) • Unity-Gain Stable • Rail-to-Rail Output • Wide Supply Range:
±2.25 V to ±18 V, or 4.