MP23AB01DH

Obsolete

High-performance MEMS microphone, fully differential analog bottom-port, omnidirectional, high SNR, compact and low-power MEMS audio sensor

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Product overview

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.
  • All 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 “Green” compliant

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STMicroelectronics - MP23AB01DH

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