electret condenser microphone
yuguo su
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Basic Information
| Brand Name | BEST |
|---|---|
| Model Number | B4015ALB6027PDA |
| Place of Origin | Shandong China (Mainland) |
| Use | Computer Microphone |
A1,Electrical characteristics (Temp=20±2°CRoom Humidity=65±5%)NoParameterSymbolConditionLimitsUnitMin.CenterMax.1.1SensitivityS0dB=1V/Pa,at 1kHz-39-36-33dB1.2Output impedanceZ outf=1kHz2.2KΩ1.3Current ConsumptionIDSSVCC =2.0V,RL=2.2KΩ350µA1.4Signal to Noise RatioS/Nat 1kHz S.P.L=1Pa(A-Weighted Curve)58dB1.5Decreasing VoltageΔSVCC=2.0V to1.0V-3dB1.6Operating Voltage1.02.05V1.7Maximum input S.P.L110dB2. Typical Frequency Response CurveFrequency(Hz)Lower Limit(dB)Upper Limit(dB)50-6+3100-3+3800-3+31000001200-3+33000-3+85000-3+8
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