WM7121PE Overview
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.
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