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SLAS997B
- MARCH 2014
- REVISED JANUARY 2015
TPA6166A2 3.5-mm Jack Detect and Headset Interface IC
1 Features
- 1 Ultra Low-Power, High-Performance DirectPath™ Class-G Headphone Amplifier
- Ground-Centered Output Eliminates DCBlocking Capacitors
- 30 mW/Ch into 32 Ω / Ch at 1% THD+N
- - 42 dB to +6 dB Volume Control
- 2.0 µV Output Noise at
- 42 dB Gain
- 91-dB PSRR
- Ground Loop Rejection for Reducing Crosstalk
- Fully Differential Mic Preamplifier With Variable Gain and 3.4-µV Low Noise
- Integrated AC-Coupling Capacitor
- Ground Loop Rejection for Reducing Headphone to Mic Crosstalk
-...