4015咪头背极试麦克风
No.
Item
Standard
1
Sensitivity
-42dB±3dB (0dB=1V/Pa)
2
Output Impedance
2.2KΩ
3
Directivity
Unidirectional
4
Frequency Range
100-16,000Hz
5
Operation Voltage
DC 1.0V-10V
6
Standard Power Supply
DC3.0V
7
Min Operation Voltage
1.0V
8
Current Consumption
≤0.5mA
9
Signal to Noise Ratio
≥65dB
10
Sound Pressure Level
110dB