SPM0404HE5H-PB 데이터 시트보기 (PDF) - Unspecified

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SPM0404HE5H-PB

SiSonic™ Microphone With Enhanced RF Protection

Unspecified 

SPM0404HE5H-PB

4. INTERFACE CIRCUIT

VDD .1f

RF

VDD

OUTPUT RS

VREF

GROUND

Dotted Section

Represents

SiSonicTM

Microphone

External Gain = -RF/RS

(Set By User)

Note: All Ground pins must be connected to ground.

Capacitors near the microphone should not contain Class 2 dielectrics.

Detailed information on acoustic, mechanical, and system integration can be found in

the latest SiSonicTM Design Guide application note.

Revision: D

Sheet 4 of 11

2/28/2013

©2012 Knowles Electronics

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