WM7121PE Datasheet (Top Port Analog Silicon Microphone)

Part: WM7121PE
Manufacturer: Cirrus Logic
Size: 674.20 KB

WM7121PE Key Features

High SNR (65dB)
Low variation in sensitivity (±1dB tolerance)
Matched pair with Bottom Port microphone WM7132P
Matched sensitivity, roll-off, and phase response
Low current consumption (190µA)
Analog output
Top Port LGA Package
1.5V to 3.7V supply

WM7121PE Description

The WM7121P is a low-profile silicon analog microphone. It offers high Signal to Noise Ratio (SNR) and low power consumption and is suited to a wide variety of consumer applications. The WM7121P incorporates Cirrus Logic® proprietary CMOS/MEMS membrane technology, offering high reliability and high performance in a miniature, low-profile package.