LQMTA4212718 key parameters:
1. Type: analog MEMS microphone with top sound hole
2. Dimension: 2.75 mmx1.85 mmx0.95 mm
3. Supply voltage: 1.6 V-3.6 V
4. Current consumption: <110 μA
5. Sensitivity: -42±1 dBV/Pa
6. Signal to noise ratio (SNR): 59 dBA
7. THD: 0.5%@115 dBSPL
8. AOP: 130 dBSPL
9. LFRO: 15 Hz
10. PSRR: 60 dB
11. PSR: -90 dBV