The ICS-40720 is an ultra-low noise, differential analog output, bottom-ported MEMS microphone. The ICS-40720 includes a MEMS microphone element, an impedance converter, a differential output amplifier and an enhanced RF package. The ICS-40720’s 70 dB SNR and ±2 dB sensitivity tolerance make it an excellent choice for microphone arrays and voice control applications.

The ICS-40720 has a linear response up to 124 dB SPL with a differential output sensitivity specification of −32 dBV. It can be used in a single-ended mode with −38 dBV sensitivity and the same high SNR.

The ICS-40720 is available in a small 4.00 mm × 3.00 mm × 1.20 mm surface-mount package.

 

Product Details

Part # Market Status Output Port Location SNR AOP Sensitivity Package Size LF Cutoff
UNITS: dBA dB SPL dBV (mm) Hz
ICS-40720
ICS-40720
Production Analog Bottom 70 124 -32 4 x 3 x 1.2 75

Documentation & Resources

Features

  • Ultra-High 70 dBA SNR
  • −32 dBV Differential Sensitivity, −38 dBV Single-Ended Sensitivity
  • ±2 dB Sensitivity Tolerance
  • Small 4 mm × 3 mm × 1.2 mm Surface-Mount Package
  • Non-Inverted Signal Output
  • Extended Frequency Response from 75 Hz to 20 kHz
  • Enhanced RF Performance
  • 285 μA Current Consumption
  • 124 dB SPL Acoustic Overload Point
  • −77 dBV PSR
  • Compatible with Sn/Pb and Pb-Free Solder Processes
  • RoHS/WEEE Compliant

TPI car

row of bicycles

TRACK map 2

TRACK map

Contact Us Directly

If you would like more information about our Trusted Location Solutions, please fill out the information below and we will get back to you as soon as we can.










Please see our privacy policy for more information on data usage.

RIDE map

loading