Detailed Omni-Directional Electret Condenser Microphone Description:
1) Sensitivity (0dB=1V/Pa, 1,000Hz): -32±2dB, -34±2dB, -36±2dB, -38±2dB, -40±2dB, -42±2dB, -44±2dB, -46±2dB ; 2) The sensitivity of "Pa" will increase 20dB of ubar, for example, -60dB (0dB=1V/ubar)=-40dB (0dB=1V/Pa) ; 3) Frequency range: 20 - 20,000Hz ; 4) Directivity: omni-directional ; 5) Impedance: =<2.2kΩ ; 6) Current consumption (max.): 500uA ; 7) Standard operation voltage: 4.5V ; 8) Max. operation voltage: 10V ; 9) Sensitivity reduction: within -3dB at 1.5V ; 10) S/N ratio: >60dB ; 11) Dimensions (Φ x H): 4.5 x 2.2mm
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