TS472 preamplifier equivalent, very low noise microphone preamplifier.
* 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 consu.
* Video and photo cameras with sound input
* Sound acquisition and voice recognition
* Video conference syst.
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 re.
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