单指向驻极体咪头 Unidirectional electret microphone
灵敏度 Sensitivity:-46~-38 ±3dB(f=1kHz,S.P.L=1Pa,0dB=1V/Pa)
S/N:60dB(f=1kHz , S.P.L=1Pa)
带宽 bandwidth:100~10kHz ±3dB( 20±2℃ Vcc=1.5V, RL=680Ω)
输出阻抗 Output impedance:Max:680Ω(f= 1kHz)
输出电流 Output current:150~450uA(Vcc=1.5V, RL=680Ω)
尺寸 Size:直径9.7±0.2 ×高5.0±0.5mm,引线距离2.5±0.1mm
灵敏度 Sensitivity:-46~-38 ±3dB(f=1kHz,S.P.L=1Pa,0dB=1V/Pa)
S/N:60dB(f=1kHz , S.P.L=1Pa)
带宽 bandwidth:100~10kHz ±3dB( 20±2℃ Vcc=1.5V, RL=680Ω)
输出阻抗 Output impedance:Max:680Ω(f= 1kHz)
输出电流 Output current:150~450uA(Vcc=1.5V, RL=680Ω)
尺寸 Size:直径9.7±0.2 ×高5.0±0.5mm,引线距离2.5±0.1mm

