SPU0409LE5H-QB Datasheet, PDF (1/11 Pages) Knowles Electronics – Zero-Height SiSonicTM Microphone With Enhanced RF Protection

SPU0409LE5H-QB
Zero-Height SiSonic^TM Microphone
With Enhanced RF Protection
The SPU0409LE5H-QB is a miniature, high-
performance, low power, bottom port
silicon microphone. Using Knowles’ proven
high performance SiSonic^TM MEMS
technology, the SPU0409LE5H-QB consists
of an acoustic sensor, a low noise input
buffer, and an output amplifier. 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.
Features:
 Enhanced RF protection
 Flat Frequency Response
 Zero-Height Mic^TM
 Ultra-Stable Performance
 Standard SMD Reflow
 Omnidirectional
Revision: J
Sheet 1 of 11
12/04/2012
©2012 Knowles Electronics