Model：MMA219-002 HDR Differential Bottom Port Analog MEMS Microphone
■MMA219 is a bottom port analog differential microphone built with MEMS acoustic sensor and IC, and is available in SMD compliant package.
●Features
■Sensitivity differential:-38 dB V/Pa
■Sensitivity single-ended:-44 dB V/Pa
■Good signal to noise ratio:68.5 dB(A)
■Size:3.5 x 2.65 x 1.00mm
■Power supply voltage range
▲Normal Mode:.2.3 – 3.0V
▲Low Power Mode:.1.52 – 1.89V
■Current consumption
▲Normal Mode:.Typ.150μA
▲Low Power Mode:.Typ.50μA
■Shielding suppression of EMI
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HDR Differential Bottom Port Analog MEMS Microphone 、 Analog MEMS Microphone 、 bottom port analog differential microphone 、 bottom-port microphone |
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[ Mobile Devices ][ Teleconferencing System ][ Notebook ][ Portable ][ Tablet Devices ][ Headsets ][ Bluetooth devices ][ Consumer ][ MP3 players ][ PDA ][ recording devices ] |
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Datasheet |
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Please see the document for details |
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SMD |
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English Chinese Chinese and English Japanese |
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09/13/2022 |
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Revision 00 |
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2.2 MB |
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