Microphone – BeStar BCM9750NLF-52 User Manual
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No. Item Specifications
1 Sensitivity -52
±3dB(0dB=1V/Pa,1kHz)
2 Frequency Response 100Hz-10kHz
3 Current Consumption 0.5mA Max.
4 Directional Noise Cancelling
5 S/N Ratio more than 58dB
6 Standard Operating Voltage 2V
7 Operating Voltage 1V~10V
8 Sensitivity reduction within -3dB at 1.5V
9 Distortion 2%
10 Storage Temperature -40
°C to +70°C
11 Operating Temperature -30
°C to +60°C
1. Characteristics
Test Condition (Vs=2V RL=2.2K Ω Ta=20℃ R.H.=65%)
★Frequency Resonse Curve
08.03.06
徐金国
BCM9750NLF-52
Microphone
BCM9750NLF-52
Page:1 of 5
DRG NO:
Date
王丽娟
徐金国
05.06.14
A
B
08.03.06
李毕佳
张秀琴
L=50cm
L=1cm
Frequency(Hz)
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BS/TEM01.139B