Infineon Technologies AG Sensor technology - MEMS microphones - MEMS microphones for consumer - IM72D128 IM72D128

Description
Applications Consumer electronics Semiconductor solutions for home entertainment applications Smart buildings Smart conference systems Smart speaker designs Designers who used this product also designed with CYUSB3302-68LTXI | EZ-USB™ HX3 USB 5 Gbps Hub Controller BSC070N10NS5SC | N-Channel Power MOSFET BGT24LTR11N16 | 24GHz radar sensors CYUSB3302-68LTXI | EZ-USB™ HX3 USB 5 Gbps Hub Controller BSC070N10NS5SC | N-Channel Power MOSFET BGT24LTR11N16 | 24GHz radar sensors CYUSB3302-68LTXI | EZ-USB™ HX3 USB 5 Gbps Hub Controller BSC070N10NS5SC | N-Channel Power MOSFET BGT24LTR11N16 | 24GHz radar sensors The IM72D128V01 is an ultra-high performance digital microphone designed for applications which require a very high SNR (low self-noise) and low distortions (high AOP). This microphone is based on Infineon’s new Sealed Dual Membrane MEMS technology which delivers high ingress protection (IP57) at a microphone level. The flat frequency response (20Hz low-frequency roll-off) and tight manufacturing tolerance improve performance of multi-microphone (array) applications. Different power modes can be selected in order to suit specific clock frequency and current consumption requirements. Summary of 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) Potential Applications ANC Headphones Conference systems Smart speaker Laptops & tablets Surveillance Cameras
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Suppliers

Company
Product
Description
Supplier Links
Sensor technology - MEMS microphones - MEMS microphones for consumer - IM72D128 - IM72D128 - Infineon Technologies AG
Neubiberg, Germany
Sensor technology - MEMS microphones - MEMS microphones for consumer - IM72D128
IM72D128
Sensor technology - MEMS microphones - MEMS microphones for consumer - IM72D128 IM72D128
Applications Consumer electronics Semiconductor solutions for home entertainment applications Smart buildings Smart conference systems Smart speaker designs Designers who used this product also designed with CYUSB3302-68LTXI | EZ-USB™ HX3 USB 5 Gbps Hub Controller BSC070N10NS5SC | N-Channel Power MOSFET BGT24LTR11N16 | 24GHz radar sensors CYUSB3302-68LTXI | EZ-USB™ HX3 USB 5 Gbps Hub Controller BSC070N10NS5SC | N-Channel Power MOSFET BGT24LTR11N16 | 24GHz radar sensors CYUSB3302-68LTXI | EZ-USB™ HX3 USB 5 Gbps Hub Controller BSC070N10NS5SC | N-Channel Power MOSFET BGT24LTR11N16 | 24GHz radar sensors The IM72D128V01 is an ultra-high performance digital microphone designed for applications which require a very high SNR (low self-noise) and low distortions (high AOP). This microphone is based on Infineon’s new Sealed Dual Membrane MEMS technology which delivers high ingress protection (IP57) at a microphone level. The flat frequency response (20Hz low-frequency roll-off) and tight manufacturing tolerance improve performance of multi-microphone (array) applications. Different power modes can be selected in order to suit specific clock frequency and current consumption requirements. Summary of 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) Potential Applications ANC Headphones Conference systems Smart speaker Laptops & tablets Surveillance Cameras

Applications

  • Consumer electronics
  • Semiconductor solutions for home entertainment applications
  • Smart buildings
  • Smart conference systems
  • Smart speaker designs

Designers who used this product also designed with


  • CYUSB3302-68LTXI |
    EZ-USB™ HX3 USB 5 Gbps Hub Controller
  • BSC070N10NS5SC |
    N-Channel Power MOSFET
  • BGT24LTR11N16 |
    24GHz radar sensors
  • CYUSB3302-68LTXI |
    EZ-USB™ HX3 USB 5 Gbps Hub Controller
  • BSC070N10NS5SC |
    N-Channel Power MOSFET
  • BGT24LTR11N16 |
    24GHz radar sensors
  • CYUSB3302-68LTXI |
    EZ-USB™ HX3 USB 5 Gbps Hub Controller
  • BSC070N10NS5SC |
    N-Channel Power MOSFET
  • BGT24LTR11N16 |
    24GHz radar sensors

The IM72D128V01 is an ultra-high performance digital microphone designed for applications which require a very high SNR (low self-noise) and low distortions (high AOP). This microphone is based on Infineon’s new Sealed Dual Membrane MEMS technology which delivers high ingress protection (IP57) at a microphone level. The flat frequency response (20Hz low-frequency roll-off) and tight manufacturing tolerance improve performance of multi-microphone (array) applications. Different power modes can be selected in order to suit specific clock frequency and current consumption requirements.


Summary of 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)

Potential Applications

  • ANC Headphones
  • Conference systems
  • Smart speaker
  • Laptops & tablets
  • Surveillance
  • Cameras
Supplier's Site Datasheet

Technical Specifications

  Infineon Technologies AG
Product Category Audio Microphones
Product Number IM72D128
Product Name Sensor technology - MEMS microphones - MEMS microphones for consumer - IM72D128
SN Ratio 72 dB
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