aatc.twMicrophone

Unidirectional Condenser Microphone

AMB-U140A45-NA

Condenser Microphonemicrophone

1 Electret Type BACK type
2 Sensitivity -45±3dB (0dB=1V/Pa,1KHz)
3 Output Impedance (Max) 6.8KΩ
4 Directivity Unidirectional
5 Frequency Range 70-20,000Hz
6 Max.Operation Voltage 10V
7 Standard Operation Voltage 1.5V
8 Current Consumption Max.0.5mA
9 Sensitivity Reduction Within -3dB 0dB=1V/Pa,1KHz Vs=1.5 to 1.0V
10 S/N Ratio > 66dB
11 Operating Temperature -25~+70℃
12 Storage Temperature -40~+70℃

Data Sheet
 
 
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