. 范围 (Scope)
The specifications should be applied to electret condenser microphone of HZSY-6050A384-GP.
此规格书适用于HZSY-6050A384-GP型驻极体电容传声器。
2. 储藏与判断条件 (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. 规格 (Specifications)
Test conditions(VS=2.0V RL=2.2kΩ Temp=20±2℃ R.H=60±5%)
|
Item |
Symbol |
Test Conditions |
Min |
Standard |
Max |
Unit |
|
灵敏度 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 |
|||||
|
消耗电流 Current Consumption |
I |
|
|
|
500 |
μA |
|
工作电压 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 |
|
降压特性 Decreasing Voltage Characteristic |
ΔS |
f=1kHz,Pin=0.1Pa VS=2.0-1.5V |
|
|
-3 |
dB |
|
最大输入声压级 Max.Input Sound Level |
MISPL |
f=1kHz Distortion<1% |
|
|
110 |
dB |
