ICS-40310 MEMS Analog Microphone

ICS-40310 MEMS Analog Microphone

InvenSense's ICS-40310 is a high-performance MEMS microphone with a combination of very-low power consumption, high SNR, and a tiny package. Running from a 1 V supply, the ICS-40310 consumes only 16 µA of current while providing a 64 dB SNR with an analog 4.5 kΩ impedance output. These features, combined with the benefits of MEMS technology, reflow solder compatibility, and a highly-stable response over time and temperature, make the ICS-40310 an ideal microphone choice for always-on, power-sensitive, mobile devices. The ICS-40310 is pin-compatible with the ADMP504 and ADMP510.

View the ICS-40310 Functional Block Diagram


  • Low current consumption: 16 µA
  • Small surface-mount package: 3.35 x 2.5 x 0.98 mm
  • High SNR of 64 dBA
  • Sensitivity of -37 dBV
  • 0.9 V to 1.3 V supply
  • Single-ended analog output
  • Compatible with Sn/Pb-free solder processes
  • RoHS/WEEE compliant
  • Dedicated "always on" microphones
  • Smartphones
  • Wearable computing devices
  • Tablet computers
  • Bluetooth headsets

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