SPUL409HE5H-PB_14 Datasheet, PDF (1/11 Pages) Knowles Electronics – SiSonicTM Microphone With Enhanced RF Protection

SPUL409HE5H-PB
SiSonic^TM Microphone
With Enhanced RF Protection
The SPUL409HE5H-PB is a miniature, high-
performance, low power, top port silicon
microphone. Using Knowles’ proven high
performance SiSonic^TM MEMS technology,
the SPUL409HE5H-PB 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
 Small package
 Ultra-Stable Performance
 Standard SMD Reflow
 Omnidirectional
Revision: I
Sheet 1 of 11
3/27/2013
©2013 Knowles Electronics