IM72D128V01XTMA1
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Datasheet
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- Interface
- PDM
- Port location
- Bottom
- AOP
- 128 dBSPL
- SNR
- 72 dB
- Package
- LGA-5
- Automotive
- NO
- Technology
- MEMS
- Mounting
- SMD
- Footprint
- 12 mm²
- RoHS Status
- RoHS-conform
- Packaging
- REEL
- Supplier Part
- SP005738480
- ECCN
- EAR99
- Customs Tariff No.
- 85423911000
- Country
- China
- ABC-Code
- B
- Supplier Lead time
- 25 weeks
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.
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)
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