TS472 Overview
The TS472 is a differential-input microphone preamplifier optimized for high-performance PDA and notebook audio systems.
TS472 Key Features
- Low noise: 10 nV/√Hz typ. equivalent input noise at F = 1 kHz
- Fully-differential input/output
- 2.2 to 5.5 V single supply operation
- Low power consumption at 20 dB: 1.8 mA
- Fast start up time at 0 dB: 5 ms typ
- Low distortion: 0.1% typ
- 40 kHz bandwidth regardless of the gain
- Active low standby mode function (1 μA max)
- Low noise 2.0 V microphone bias output
- ESD protection (2 kV)
TS472 Applications
- Video and photo cameras with sound input