CMAMP110 Datasheet (California Micro Devices)

CMAMP110, Microphone Amplifier

The CMAMP110 Microphone Amplifier selects (via MIC_SELECT) between and amplifies Internal and External Microphone input signals.

The device is designed to be compliant with Microsoft PC99 and PC2001 specifications.

The CMAMP110 contains the equivalent of 7 operational amplifiers and 19 precision res

CMAMP110 Features

* Microsoft PC99 & PC2001 compliant Differential and Single-ended Microphone Inputs Internally frequency compensated for unity gain 20dB DC voltage gain (maximum) Buffered DC bias voltage for external m