IM73D122V01 Description
The IM73D122V01 is an ultra-high performance digital PDM MEMS microphone designed for applications which require a very high SNR (low self-noise) and high sensitivity and which is also IP57 robust to dust and water. Best-in-class signal-to-noise ratio (SNR) of 73dB(A) enables far field and low volume audio pick-up. The flat frequency response (20Hz low-frequency roll-off) and tight manufacturing tolerance improve...
IM73D122V01 Key Features
- Ultra high signal to noise ratio of 73dB(A) SNR
- ponent level IP57 water and dust resistant
- Dynamic range of 101dB
- Acoustic overload point at 122dBSPL
- Digital PDM output
- Flat frequency response with a low frequency rolloff at 20Hz
- Package dimensions: 4mm x 3mm x 1.2mm
- Omnidirectional pickup pattern
- Power optimized modes determined by PDM
IM73D122V01 Applications
- Ultra high signal to noise ratio of 73dB(A) SNR