Active and preferred
RoHS Compliant
Lead-free

IM72D128

Ultra-high performance XENSIV™ MEMS microphone with very high dynamic range
Data Sheet
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IM72D128
IM72D128
ea.
Data Sheet

Product details

  • AEC-Q103-003 qualified
    on demand
  • AOP
    128 dBSPL
  • Current Consumption
    980 µA
  • Green
    RoHS compliant, Halogen free
  • Interfaces
    Digital PDM
  • LFRO
    20 Hz
  • Package dimensions
    4.00 x 3.00 x 1.20 mm³
  • Sensitivity
    -36 dBFS
  • SNR
    72 dB(A)
  • Supply Voltage
    1.62 - 3.60 V
Recommended
OPN
IM72D128V01XTMA1
Product Status active and preferred
Infineon Package
PG-LLGA-5-3
Package Name N/A
Packing Size 5000
Packing Type TAPE & REEL
Moisture Level 1
Moisture Packing NON DRY
Lead-free Yes
Halogen Free Yes
RoHS Compliant Yes
Infineon stock last updated:
 ea. in stock

Product Status
Active
Infineon Package
PG-LLGA-5-3
Package Name -
Packing Size 5000
Packing Type TAPE & REEL
Moisture Level 1
Moisture Packing NON DRY
Lead Free
Halogen Free
RoHS Compliant
ea.
in stock
The IM72D128V01 is an ultra-high performance digital microphone designed for applications requiring high SNR and low distortions. Based on Infineon's Sealed Dual Membrane (SDM) MEMS technology, it delivers high IP57 ingress protection. The flat frequency response and tight manufacturing tolerance improve multi-microphone (array) applications.

Features

  • Ultra-low self-noise / ultra-high SNR (72dB)
  • Selectable power modes for battery critical applications (980/280µA)
  • Sealed Dual Membrane (SDM) technology with IP57 ingress protection at microphone level
  • Ultra-high dynamic range and high acoustic overload point (AOP) of 128dBSPL
  • Very tight part-to-part phase and sensitivity matching (± 1dB)
  • Flat frequency response with a very low LFRO (low frequency roll-off) of 20Hz
  • Very low group delay (7µs @ 1kHz)

Benefits

  • Crystal clear audio pick up of the quietest and the loudest sounds
  • High ingress protection (IP57) at a microphone level
  • Enablement of advanced audio features (ANC, transparent hearing, audio zoom, beamforming)

Documents

Documents

Design resources

Partner solutions

Developer community

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