Computer microphone

Size: height: 150mm; width: 40mm
Signal to noise ratio: S / N: 68db
Sensitivity: -47db≤S≥43db
Voltage reduction sensitivity: △ S-VS: -3db
Output impedance: ZOUT: 680Q
Working voltage: 10V
Consumption current: 150uA≤IDDS≥450uA
Maximum input sound pressure: 110db