DESCRIPTION

The UTC ULV7084 is a pre-amplifier for MEMS microphone.
The UTC ULV7084 has integrated low noise bias circuit for
MEMS microphone, and high performance analog pre-amplifier
deliver the genuine sound quality and support flexible microphone
systems.

FEATURES

* Operating voltage: 1.5V ~ 3.60V
* Current consumption: 80µA typ.
* Bias Voltage: +12.5V
* Input equivalent noise: 3µVrms (-110dBV)
* Frequency response: 20Hz~20kHz
* Maximum output Voltage: 281mVrms (-11dBV) at THD < 5%
* Gain: -3dB
* Operating temperature: -40ºC~85ºC