The STEVAL-MIC007V1 is a daughterboard containing 4 IMP23ABSU MEMS microphones.
The coupon concept allows easy performance testing of ST MEMS microphones. It is possible to detach the single PCBs hosting each microphone.
Features- 4 x IMP23ABSU bottom port analog MEMS microphones
- Vsupply from 1.52 to 3.6 V
- 130 dBSPL acoustic overload point
- Omnidirectional sensitivity
- Enhanced RF immunity
- Ultrasound bandwidth (up to 80 kHz)
- Ultra-low-power: 150 μA max
- Sensitivity -38 dBV ±1 dB
- RoHS compliant