Features

•

4 x IMP23ABSU bottom port analog MEMS microphones

•

Vsupply from 1.52 to 3.6 V

•

130 dBSPL acoustic overload point

•

Omnidirectional sensitivity

•

Enhanced RF immunity

•

Ultrasound bandwidth (up to 80 kHz)

•

Ultra-low-power: 150 μA max

•

Sensitivity -38 dBV ±1 dB

•

RoHS compliant

Description

The STEVAL-MIC007V1 is a daughterboard containing 4 IMP23ABSU MEMS

microphones.

The coupon concept allows easy performance testing of ST MEMS microphones. It is

possible to detach the single PCBs hosting each microphone.

Product summary

Microphone coupon

board based on the

IMP23ABSU analog

MEMS microphone

STEVAL-

MIC007V1

Analog bottom port

microphone with

frequency response up

to 80kHz for ultrasound

analysis and predictive

maintenance applications

IMP23ABSU

Microphone coupon board based on the IMP23ABSU analog MEMS microphone

STEVAL-MIC007V1

Data brief

DB4237 - Rev 1 - November 2020

For further information contact your local STMicroelectronics sales office.

www.st.com