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件 库存88888件
1. ELECTRICAL CHARACTERISTICS
1.1 TEMP=20±2℃ Room Humidity=65±5%
|
PARAMETER |
SYMBOL |
CONDITION |
LIMITS |
UNIT |
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|
Min |
Center |
Max |
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|
Sensitivity |
S |
f=1KHZ,S.P.L=1Pa 0dB=1V/Pa |
-53 |
-52 |
-51 |
dB |
|
Output impedance |
Zout |
f=1KHZ |
|
|
2.2 |
KΩ |
|
Current Consumption |
IDss |
VS=2.0V RL=2.2KΩ |
|
|
500 |
μA |
|
Directivity |
Omni directional |
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|
Signal to Noise Ratio |
S/N |
S:(f=1KHz,S.P.L=1Pa ) N:(A-Weighted curve) |
58 |
|
|
dB |
|
Decreasing Voltage |
ΔS-VS |
Vs=2.0V to 1.5V |
|
|
-3 |
dB |
|
Operating voltage |
|
|
1.0 |
|
10 |
V |
|
Maximum input S.P.L |
|
f=1KHz , THD＜1% |
|
|
110 |
dB |