Microphone, Characteristics test condition (vs=2v rl=2.2k, Ta=20 – BeStar BCM9745OLF-62 User Manual
Page 2: R.h.=65%), Frequency resonse curve
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No. Item Specifications
1 Sensitivity -62
±3dB (0dB=1V/Pa,1kHz)
2 Frequency Response 50-16kHz
3 Current Consumption 0.5mA Max.
4 Directional Omnidirectional
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
徐金国
BCM9745OLF-62
Microphone
BCM9745OLF-62
Page:1 of 5
DRG NO:
Date
B/TEM01.100B
王丽娟
徐金国
05.06.14
A
B
08.03.06
李毕佳
张秀琴