Features:

1. Low noise: 10 nV/√Hz typ. equivalent input
noise at F = 1 kHz
2. Fully-differential input/output
3. 2.2 to 5.5 V single supply operation
4. Fast start up time at 0 dB: 5 ms typ.
5. Low distortion: 0.1% typ.
6. 40 kHz bandwidth regardless of the gain
7. Active low standby mode function (1 μA max)
8. Low noise 2.0 V microphone bias output
9. Available in flip-chip lead-free package and in
QFN24 4 x 4 mm package
10. ESD protection (2 kV)
Applications
11. Video and photo cameras with sound input
12. Sound acquisition and voice recognition
13. Video conference systems
14. Notebook computers and PDAs

Description:

The TS472 is a differential-input microphone preamplifier optimized for high-performance PDA
and notebook audio systems.
This device features an adjustable gain from 0 to 40 dB with excellent power-supply and commonmode rejection ratios. In addition, the TS472 has a very low noise microphone bias generator of 2 V.
It also includes a complete shutdown function,with active low standby mode.

Package Included:

1 x TS472 Audio Amplifier