TDK

TDK ICS-40638 series high AOP analog MEMS microphone

TDK announces ICS-40638 series high AOP analog MEMS microphone

TDK announces ICS-40638 series high AOP analog MEMS microphone

The ICS‐40638 is an analog MEMS microphone with very high dynamic range and capable of operation up to 105°C. The ICS‐ 40638 includes a MEMS microphone element, an impedance converter, and a differential output amplifier.

Other high‐performance specifications include 138dB SPL acoustic overload point, tight ±1 dB sensitivity tolerance and enhanced immunity to both radiated and conducted RF interference.

The ICS‐40638 is available in a small 3.50mm × 2.65mm × 0.98mm bottom port surface‐mount package. 

 

Features

  • Differential non‐inverting analog output
  • 43dBV sensitivity (differential)
  • ±1dB sensitivity tolerance
  • Extended frequency response from 35Hz to 20kHz
  • Enhanced RF immunity
  • 81dB PSRR
  • 3.50mm × 2.65mm × 0.98mm surface‐mount package
  • Compatible with Sn or Pb and Pb‐free solder processes
  • RoHS or WEEE compliant

 

Applications

  • Automotive
  • Still and video cameras
  • IoT devices

 

 

TDK ICS-40638 Series | Avnet Abacus

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