製品概要

概要

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.

特徴
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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Product Evaluation Tools

製品型番	ステータス	概要	タイプ	サプライヤ
STEVAL-MIC004V1	量産中	Microphone coupon board based on the MP23ABS1 analog MEMS	オーディオIC用評価ボード	ST	STEVAL-MIC004V1 概要: Microphone coupon board based on the MP23ABS1 analog MEMS
STEVAL-MKIT01V2	量産中	MEMS sensor sample kit	MEMSモーションセンサ用評価ボード	ST	STEVAL-MKIT01V2 概要: MEMS sensor sample kit
STEVAL-MKSBOX1V1	量産中	SensorTile.box wireless multi sensor development kit with user friendly app for IoT and wearable sensor applications	MEMSモーションセンサ用評価ボード	ST	STEVAL-MKSBOX1V1 概要: SensorTile.box wireless multi sensor development kit with user friendly app for IoT and wearable sensor applications

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STEVAL-STWINMAV1	量産中	Analog microphone array expansion for the SensorTile Wireless Industrial Node (STWIN) kit	センサIC用評価ボード	ST	STEVAL-STWINMAV1 概要: Analog microphone array expansion for the SensorTile Wireless Industrial Node (STWIN) kit

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製品型番	ステータス	概要	タイプ	サプライヤ
X-NUCLEO-AMICAM1	量産中	Analog MEMS microphone expansion board based on MP23ABS1 for STM32 Nucleo	STM32 ODE Sense HW	--	X-NUCLEO-AMICAM1 概要: Analog MEMS microphone expansion board based on MP23ABS1 for STM32 Nucleo

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	Resource title		Latest update

製品スペック (1)

	Resource title		Latest update
PDF	DS12350 High-performance MEMS audio sensor: single-ended analog bottom-port microphone 6.0		30 Oct 2020	30 Oct 2020 DS12350 High-performance MEMS audio sensor: single-ended analog bottom-port microphone 6.0

プレゼンテーション (1)

	Resource title		Latest update
PDF	MP23ABS1 Evaluation Tools and Software 1.1		01 Dec 2020	01 Dec 2020 MP23ABS1 Evaluation Tools and Software 1.1

フライヤ (2)

	Resource title		Latest update
PDF	MEMS analog and digital microphones		26 Feb 2020	26 Feb 2020 MEMS analog and digital microphones
PDF	MEMS digital microphone for high fidelity applications 1.0		11 Nov 2020	11 Nov 2020 MEMS digital microphone for high fidelity applications 1.0

パンフレット (4)

	Resource title	Latest update
PDF	MEMS and Sensors Quick Reference Guide 1.1	07 Apr 2021	07 Apr 2021 MEMS and Sensors Quick Reference Guide 1.1
PDF	MEMS and Sensors Smart Motion tracking, IoT for an enhanced user experience 1.1	06 Aug 2020	06 Aug 2020 MEMS and Sensors Smart Motion tracking, IoT for an enhanced user experience 1.1
PDF	ST's Condition Monitoring Solutions brochure 01.21	19 Mar 2021	19 Mar 2021 ST's Condition Monitoring Solutions brochure 01.21
PDF	Semiconductor solutions for healthcare applications 1.0	19 Sep 2019	19 Sep 2019 Semiconductor solutions for healthcare applications 1.0