MP23ABS1

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High performance MEMS audio sensor single ended analog bottom-port microphone

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Product overview

Description

The MP23ABS1 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 MP23ABS1 has an acoustic overload point of 130 dBSPL with a typical 64 dB signal-to-noise ratio.

The sensitivity of the MP23ABS1 is -38 dBV ±1 dB @ 94 dBSPL, 1 kHz.

The MP23ABS1 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 1.52 V - 3.6 V
    • Omnidirectional sensitivity
    • High signal-to-noise ratio
    • High acoustic overload point: 130 dBSPL typ.
    • Package compliant with reflow soldering
    • Enhanced RF immunity
    • Ultra-flat frequency response
    • Low latency
    • Ultra-low-power: 150 μA max
    • ECOPACK, RoHS, and “Green” compliant

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STMicroelectronics - MP23ABS1

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Quality and Reliability

Part Number Marketing Status Package RoHS Compliance Grade Material Declaration**
MP23ABS1TR
Active
RHLGA 2.65X3.5X1.08(MAX)MM 4L Ecopack1

MP23ABS1TR

Package:

RHLGA 2.65X3.5X1.08(MAX)MM 4L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

RHLGA 2.65X3.5X1.08(MAX)MM 4L

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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MP23ABS1TR
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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors