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OPA1611, OPA1612
SBOS450C – JULY 2009 – REVISED AUGUST 2014
OPA161x SoundPlus™ High-Performance, Bipolar-Input Audio Operational
Amplifiers
1 Features
•1 Superior Sound Quality • Ultralow Noise: 1.
1 nV/√Hz at 1 kHz • Ultralow Distortion:
0.
000015% at 1 kHz • High Slew Rate: 27 V/μs • Wide Bandwidth: 40 MHz (G = +1) • High Open-Loop Gain: 130 dB • Unity Gain Stable • Low Quiescent Current:
3.
6 mA per Channel • Rail-to-Rail Output • Wide Supply Range: ±2.
25 V to ±18 V • Single and Dual Versions Available
2 Applications
• Professional Audio Equipment • Microphone Pre
amplifiers • Analog and Digital Mixing ...