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WM7132PE - Bottom Port Analog Silicon Microphone

Datasheet Summary

Description

The WM7132P 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.

Features

  • High SNR (65dB).
  • Low variation in sensitivity (±1dB tolerance).
  • Matched pair with Top Port microphone WM7121P - Matched sensitivity, roll-off, and phase response.
  • Low current consumption (190µA).
  • Analog output.
  • Bottom Port LGA Package.
  • 1.5V to 3.7V supply.

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Datasheet preview – WM7132PE

Datasheet Details

Part number WM7132PE
Manufacturer Cirrus Logic
File Size 696.50 KB
Description Bottom Port Analog Silicon Microphone
Datasheet download datasheet WM7132PE Datasheet
Additional preview pages of the WM7132PE datasheet.

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Full PDF Text Transcription

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WM7132PE Bottom Port Analog Silicon Microphone DESCRIPTION The WM7132P 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 WM7132P incorporates Cirrus proprietary CMOS/MEMS membrane technology, offering high reliability and high performance in a miniature, low-profile package. The WM7132P is designed to withstand the high temperatures associated with automated flow solder assembly processes. (Note that conventional microphones can be damaged by this process.) The WM7132P Bottom Port microphone offers matched performance to the WM7121P Top Port microphone.
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