SPG18P4HM4H-1 BARACUS 2 MULTIMODE DIGITAL TOP PORT SISONIC™ MICROPHONE

PublishTime：2024-02-08

●The SPG18P4HM4H-1 is a miniature, high-performance, low power, Top port silicon digital microphone with a single bit PDM output. Using Knowles' proven high performance SiSonic™ MEMS technology, the SPG18P4HM4H-1 consists of an acoustic sensor, a low noise input buffer, and a sigma-delta modulator. These devices are suitable for applications such as cellphones, smart phones, laptop computers, sensors, digital still cameras, portable music recorders, and other portable electronic devices where excellent wideband audio performance and RF immunity are required. In addition, the SPG18P4HM4H-1 offers multiple performance modes
●PRODUCT FEATURES
■High SNR
■Low Distortion of 1% at 117dB SPL
■Flat Frequency Response
■High Drive Capability
■RF Shielded
■Top Port
■Sensitivity Matching
■Supports Dual Multiplexed Channels
■Multiple Performance Modes (Sleep, Low-Power,Normal)
■Ultra-Stable Performance
■Standard SMD Reflow
■Omnidirectional
■Small Size
■LGA Package

Brand of Product：	Knowles
Part#：	SPG18P4HM4H-1 More Part#
Product Category：	MULTIMODE DIGITAL TOP PORT SISONIC™ MICROPHONE 、 miniature, high-performance, low power, Top port silicon digital microphone More
Application：	[ Portable electronics ][ Cellphones ][ Laptop Computers ][ Tablets ][ Digital Still Cameras ][ Portable Music Recorders ][ smart phones ][ sensors ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	LGA
Language：	English Chinese Chinese and English Japanese
Date of Creation：	5/17/22
Version Number：	Rev B
Data Encoding：
Data Size：	3.9 MB

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