ICS-40720 Description
The ICS-40720 is an ultra-low noise, differential analog output, bottom-ported MEMS microphone. The ICS-40720 includes a MEMS microphone element, an impedance converter, a differential output amplifier and an enhanced RF package. The ICS-40720’s 70 dB SNR and ±2 dB sensitivity tolerance make it an excellent choice for microphone arrays and far field voice control applications.
ICS-40720 Key Features
- Ultra-High 70 dBA SNR
- 32 dBV Differential Sensitivity, -38 dBV Single
- ±2 dB Sensitivity Tolerance
- Small 4 × 3 × 1.2 mm Surface-Mount Package
- Non-Inverted Signal Output
- Extended Frequency Response from 75 Hz to 20 kHz
- Enhanced RF Performance
- 285 µA Current Consumption
- 124 dB SPL Acoustic Overload Point
- 77 dBV PSR