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ICS-40619 - High Dynamic Range Microphone

General Description

The ICS‐40619 is an analog MEMS microphone with very high SNR and a low‐power AlwaysOn mode.

The ICS‐40619 includes a MEMS microphone element, an impedance converter, and a differential output amplifier.

Key Features

  • a low‐power mode, which is activated when the supply voltage is.

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Datasheet Details

Part number ICS-40619
Manufacturer InvenSense
File Size 892.68 KB
Description High Dynamic Range Microphone
Datasheet download datasheet ICS-40619 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ICS‐40619 High Dynamic Range Microphone with Differential Output and Low Power GENERAL DESCRIPTION The ICS‐40619 is an analog MEMS microphone with very high SNR and a low‐power AlwaysOn mode. The ICS‐40619 includes a MEMS microphone element, an impedance converter, and a differential output amplifier. This microphone features a low‐power mode, which is activated when the supply voltage is <2.0 V. In this mode, the ICS‐40619 operates with 55 µA. Other high‐performance specifications include 132 dB SPL acoustic overload point in high performance mode, tight ±1 dB sensitivity tolerance and enhanced immunity to both radiated and conducted RF interference.