1. 范圍 (Scope)
The specifications should be applied to electret condenser microphone of HZSY-6050A384-GP.
此規(guī)格書適用于HZSY-6050A384-GP型駐極體電容傳聲器。
2. 儲(chǔ)藏與判斷條件 (Storage And Judgement Conditions)
Temperature Range(°C) Rel. Humidity(%) Static Pressure(kPa)
Judgement 19~21 60~65 86~106
Storage -25~70 <80
Operating -25~70 <80
3. 規(guī)格 (Specifications)
Test conditions(VS=2.0V RL=2.2kΩ Temp=20±2℃ R.H=60±5%)
Item Symbol Test Conditions Min Standard Max Unit
靈敏度
Sensitivity S f=1kHz,Pin=0.1Pa -45 -42 -39 dB
(0dB=1V/Pa)
阻抗
Impedance Z f=1kHz,Pin=0.1Pa 2.2 kΩ
指向性
Directivity Omni-directional
消耗電流
Current Consumption I 500 μA
工作電壓
Operation Voltage Range U 1.0 2.0 10 V
信噪比
S/N Ratio S/N(A) f=1kHz,Pin=0.1Pa
A Curve 58 dB
降壓特性
Decreasing Voltage Characteristic ΔS f=1kHz,Pin=0.1Pa
VS=2.0-1.5V -3 dB
*大輸入聲壓級(jí)
Max.Input Sound Level MISPL f=1kHz
Distortion<1% 110 d |
|