Illustration of ICS-40800, TDK MEMS microphone
eol

ICS-40800

Features

  • Ultra-High 70 dBA SNR
  • −38 dBV Sensitivity
  • ±1 dB Sensitivity Tolerance
  • Small 4 × 3 × 1.2 mm Surface-Mount Package
  • Inverted Signal Output
  • Extended Frequency Response from 80 Hz to 20 kHz
  • 155 μA Current Consumption
  • 128 dB SPL Acoustic Overload Point
  • −86 dBV PSR
  • Compatible with Sn/Pb and Pb-Free Solder Processes
  • RoHS/WEEE Compliant

Product Features and Benefits

The two sound ports located on the bottom and top of the ICS-40800 package allows the microphone to exhibit variable sensitivity to sound based on angle of arrival. Low current draw provides long life for battery operated devices.

Target market & applications

Conferencing Systems, Cameras, Communication Headsets, Security and Surveillance, Microphone Arrays, Voice Control

Key attribute

Ultra High SNR, Directional Microphone

Product key details

Operation
-
Package Size
1.20 x 4.00 x 3.00
Output Type
Single Ended
Port Location
dual_port
Snr
70.00
Aop
128.00
Sensitivity (1 KHz, 94 DB SPL)
-38 ±1
Sensitivity DB FS ±1 DB
-
Lf Cutoff
80
Status
eol

Documentation and resources

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

Datasheet

DS-000245 – ICS-40800 Datasheet
Version2.0
Updated2021-01-29
Download

App Notes & User Guides

AN-000172 – Using MEMS Microphones in Directional Applications
Version1.0
Updated2020-03-02
Download
AN-000013 – Analog Output MEMS Microphone Flex Evaluation Board User Guide
Version1.5
Updated2017-06-12
Download

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