MMD202-011 Bottom Port Digital MEMS Microphone

PublishTime：2022-09-21

●Description
■MMD202 is a digital microphone built with MEMS acoustic sensor and IC,and is available in SMD compliant package.
●Features
■Sensitivity Normal Mode: -37dBFS
■Low Power Mode: -37dBFS
■Good signal to noise ratio Normal Mode (CLK=3.072 MHz: 70dB(A)
■Low Power Mode (CLK=768 KHz): 67dB(A)
■Size: 4 x 3 x 1.25mm
■Stable sensitivity over power supply range: 1.62–3.6V
■Current consumption Normal Mode(CLK=3.072 MHz): Typ.960μA
■Low Power Mode(CLK=768 KHz): Typ.260μA
■Standby Mode: <50μA
■Shielding suppression of EMI

Brand of Product：	MERRY
Part#：	MMD202-011 、 88D202011001 、 MMD202 More Part#
Product Category：	Bottom Port Digital MEMS Microphone 、 digital microphone 、 Digital MEMS Microphone More
Application：	[ Mobile Devices ][ Teleconferencing System ][ Notebook ][ Portable ][ Tablet Devices ][ Headsets ][ Bluetooth devices ][ MP3 players ][ PDA ][ recording devices ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	SMD
Language：	English Chinese Chinese and English Japanese
Date of Creation：	04/12/2022
Version Number：	Revision B
Data Encoding：
Data Size：	2.7 MB

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