ICS-40638
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ICS-40638

High‑AOP Analog MEMS Microphone with Differential Output
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Features

  • Differential non-inverting analog output
  • −43 dBV sensitivity (differential)
  • ±1 dB sensitivity tolerance
  • Extended frequency response from 35 Hz to 20 kHz
  • Enhanced RF immunity
  • −81 dB PSRR
  • 50 × 2.65 × 0.98 mm surface-mount package
  • Compatible with Sn/Pb and Pb-free solder processes
  • RoHS/WEEE compliant

Product Features and Benefits

The ICS-40638 has a high dynamic range and very high AOP which enables clear audio capture in loud conditions: wind, concerts, close range speaking, etc. It is capable of operation up to 105°C.

Target market & applications

In-Cabin Automotive, Cameras, IoT Devices, Industrial Applications, Security Systems

Key attribute

High AOP Differential Analog High Temperature Microphone

Product key details

Operation
-
Package Size
0.98 x 3.50 x 2.65
Output Type
Differential
Port Location
bottom
Snr
63.00
Aop
138.00
Sensitivity (1 KHz, 94 DB SPL)
-43 ±1
Sensitivity DB FS ±1 DB
-
Lf Cutoff
35
Status
eol

Documentation and resources

Explore our complete library of technical resources, easily filtered by application or product.

Datasheet

DS-000281 – ICS-40638 Datasheet
Version1.1
Updated2020-04-15
Download

App Notes & User Guides

AN-000013 – Analog Output MEMS Microphone Flex Evaluation Board User Guide
Version1.5
Updated2017-06-12
Download

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