TDK InvenSense ICS-40214 Analog MEMS Microphone

TDK InvenSense ICS-40214 Analog MEMS Microphone with Single-Ended Output offers high dynamic range, tight sensitivity tolerance of ±1dB, and a 128dB sound pressure level (SPL) acoustic overload point. This high-performance device includes a MEMS microphone element, an impedance converter, and an output amplifier. The ICS-40214 provides an extended frequency response from 35Hz to 20kHz, -38dBV sensitivity, and -88dB power supply rejection ratio (PSRR). TDK InvenSense ICS-40214 Analog MEMS Microphone features a bottom port and a small surface-mount package with 3.50mm x 2.65mm x 0.98mm dimensions. Applications include smartphones, wearable devices, still and video cameras, and the Internet of Things (IoT) devices.

Features

  • Analog output
  • Extended frequency response from 35Hz to 20kHz
  • High dynamic range
  • Single-ended output
  • Small surface-mount package with bottom port
  • Includes MEMS microphone element, impedance converter, and output amplifier
  • Compatible with Sn/Pb and lead-free solder processes
  • RoHS/WEEE compliant

Applications

  • Smartphones
  • Wearable devices
  • Still and video cameras
  • IoT devices

Specifications

  • -38dBV sensitivity
  • ±1dB sensitivity tolerance
  • 128dB SPL acoustic overload point
  • -88dB PSRR
  • 3.50mm x 2.65mm x 0.98mm dimensions

Functional Block Diagram

TDK InvenSense ICS-40214 Analog MEMS Microphone

Pin Configuration

TDK InvenSense ICS-40214 Analog MEMS Microphone

Codec Connection

TDK InvenSense ICS-40214 Analog MEMS Microphone

TDK InvenSense ICS-40214 Analog MEMS Microphone