Knowles SPM0687LR5H-1 ANC SISONIC MEMS 麦克风;模拟;底部;70 (SE), 69.5 (差分)dB 信噪比;130dB 声压级;-40 +/- 1 dB (SE)-35 +/- 1 dB (差分) dBV;13Hz;85dB 电源抑制比;295;2.75V
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ModelSPM0687LR5H-1
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Depth: 1.25 mm
Shape: Rectangular
Width: 3.76 mm
Length: 4.72 mm
Port Type: Bottom
Tolerance: 1 dB
Output Type: Analog
Sensitivity: - 40 dB
Unit Weight: 228.880 mg
Mounting Style: SMD/SMT
Supply Voltage - Max: 3.6 V
Supply Voltage - Min: 2.3 V
Operating Supply Voltage: 2.75 V
SNR - Signal to Noise Ratio: 70 dBA