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MP23AB01DH Datasheet, PDF (1/12 Pages) STMicroelectronics – Omnidirectional sensitivity | |||
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MP23AB01DH
High-performance MEMS audio sensor:
fully differential analog bottom-port microphone
Datasheet - production data
Features
⢠Single supply voltage operation
⢠Fully differential output
⢠Omnidirectional sensitivity
⢠High signal-to-noise ratio
⢠High bandwidth
⢠Package compliant with reflow soldering
⢠High RF immunity
⢠ECOPACK®, RoHS, and âGreenâ compliant
Description
The MP23AB01DH is a compact, low-power
microphone built with a capacitive sensing
element and an IC interface.
The sensing element, capable of detecting
acoustic waves, is manufactured using a
specialized silicon micromachining process to
produce audio sensors.
The MP23AB01DH has sensitivity of 38 dB
±1 dB, an acoustic overload point of 135 dBSPL
with minimum 65 dB signal-to-noise ratio.
The MP23AB01DH has fully differential output in
order to minimize common mode noise.
The MP23AB01DH is available in a package
compliant with reflow soldering and is guaranteed
to operate over an extended temperature range
from -40 °C to +85 °C.
Table 1: Device summary
Order code
Temp.
range (°C)
Package
Packing
MP23AB01DH -40 to +85 (3.35 x 2.5 x 0.98) mm Tray
MP23AB01DHTR
-40 to +85
(3.35 x 2.5 x 0.98) mm
Tape and
reel
November 2016
DocID030017 Rev 1
This is information on a product in full production.
1/12
www.st.com
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