ICS-40180

Microphones Overview

The ICS-40180 is a high-performance analog MEMS microphone designed for mobile devices such as smartphones. It features a top and bottom port configuration that allows for packaging in mobile devices with high degrees of freedom. The device delivers a signal-to-noise ratio of 65 dB, providing reliable audio capture capabilities suitable for consumer electronics applications requiring robust acoustic performance.

Microphones Feature Summary

• Top and bottom port design enabling flexible packaging for mobile devices
• High signal-to-noise ratio for clear audio capture
• Analog output interface compatible with standard audio processing chains

Microphones Applications

• Smartphones
• Mobile communication devices
• Consumer electronics audio input systems

Microphones Procurement Notes

Verify the specific ordering suffix to ensure correct package type and tape-and-reel specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or TDK InvenSense representatives prior to placing orders. Ensure compatibility with existing PCB footprint requirements.

Microphones Selection Notes

Select this component when an analog output interface is required for mobile audio applications. Consider the 65 dB SNR specification against system noise floor requirements. Evaluate the dual-port physical layout constraints during mechanical design to ensure optimal acoustic performance and packaging flexibility.

Microphones Part Context

InvenSense, now part of TDK Group, is a leading supplier of MEMS sensor platforms. The ICS-40180 belongs to their portfolio of high-performance audio sensors designed for the mobile market. These components leverage advanced MEMS technology to deliver reliable acoustic sensing solutions for mass-market consumer devices.

Microphones Replacement Considerations

The ICS-40181 is documented as a related model within the same product family. Verify pinout compatibility and electrical parameter alignment before substitution. Consult official datasheets for both parts to confirm functional equivalence in the target application.