STMicroelectronics STEVAL-MKI139V3, Microphone Daughter Board

Currently unavailable
We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
RS Stock No.:
875-0895
Mfr. Part No.:
STEVAL-MKI139V3
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Analogue Function

Microphone

Kit Classification

Daughter Board

Priced to Clear

Yes

Microphone Coupon Board based on MP23AB02B, STMicroelectronics


The STEVAL-MKI139V3 is a daughter board containing four MP23AB02B analogue MEMS microphones. The coupon concept allows easy performance testing of the detachable single round PCBs hosting each microphone.

4 x MP23AB02B bottom port digital MEMS microphones
Operating supply from 1.6V to 3.6V
120dB SPL acoustic overload point
Omni-directional sensitivity
Frequency range: 100Hz to 10kHz
64dB of SNR (Signal-to-Noise Ratio)
THD (Total Harmonic Distortion) less than 0.5% @ 94dB SPL, 1kHz
-38dBV Sensitivity


Sensor Interfaces, STMicroelectronics