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      Product Center
      Be a world-class provider of integrated electroacoustic / sensing solutions
      current:Home>Product Center>MEMS MIC
      Silicon Microphone with small size, low tolorance of sensitivity, high signal to noise ratio, low power consumption, low distortion, stable performance, high reliability, omnidirectional and other advantages, various specifications for both digital and analog output,can be widely used In mobile phones, camcorders, Bluetooth headsets, car Bluetooth and other electronic equipment.
      MEMS MIC
      Silicon Microphone with small size, low tolorance of sensitivity, high signal to noise ratio, low power consumption, low distortion, stable performance, high reliability, omnidirectional and other advantages, various specifications for both digital and analog output,can be widely used In mobile phones, camcorders, Bluetooth headsets, car Bluetooth and other electronic equipment.
      • Ultra compact size (SA2718 Series)
      • Excellent radio frequency interference suppression and high signal to noise ratio performance
      • Piezoelectric microphones IPX8 waterproof
      • Superior radio frequency interference suppression and high signal-to-noise performance
      • Digital microphones Ultra-low standby power
      • High sensitivity and high signal-noise rati
      Dimension(mm)
      whole
      • whole
      • 3.5*2.65*1.0
      • 3.76*2.24*1.1
      • 4.0*3.0*1.2
      • 2.75*1.85*0.9
      • 3.76*2.95*1.1
      • 2.75*1.85*1.25
      • 4.0*3.0*1.0
      • 4.0*2.0*1.1
      • 3.5*2.65*0.98
      Sound port
      whole
      • whole
      • Bottom
      • Top
      Directivity
      whole
      • whole
      • Omni-directional
      Part Number
      whole
      • whole
      • SA3526B381-WJ23
      • SA2718T421-WT01
      • SA4030B381-YY23
      • SA2718T421-YY21
      • SA3729T421-WT01
      • SA3729T421-YY21
      • SA3729B381-WT01
      • SA3729B381-YY21
      • SA2718T381-HE01
      • SA2718B381-WT01
      • SA2718B381-YY21
      • SD4030B361-YY03-3
      • SD4030T261-YY02
      • SD4020T261-YY02
      • SD3526B261-YY02
      Output data
      whole
      • whole
      • Analog single
      • Analog differential
      • Digital PDM
      Sensitivity(dB)
      whole
      • whole
      • -38±1dB
      • -42±1dB
      • -36±1dBFS
      • -26±1dBFS
      SNR(dBA)
      whole
      • whole
      • 67dB
      • 59dB
      • 70dB
      • 63dB
      • 62dB
      • 68dB
      • 65dB
      • 64dB
      Current(uA)
      whole
      • whole
      • 150uA
      • 170uA
      • 110uA
      • 1050uA
      • 650uA
      Supply voltage(V)
      whole
      • whole
      • 1.6-3.6
      • 2.3-3.0
      • 1.62-3.6
      AOP(dBSPL)
      whole
      • whole
      • 124
      • 130
      • 137
      • 128
      • 125
      • 120
      Lowfrequency roll-off(Hz)
      whole
      • whole
      • <20
      • 60
      • 40
      • 50
      • 30
      • 80
      • 20
      • 100
      • 45
      下載
      • 3.5*2.65*1.0
        Bottom
        Omni-directional
        SA3526B381-WJ23
        Analog single
        -38±1dB
        67dB
        150uA
        1.6-3.6
        124
        <20
        -
      • 3.76*2.24*1.1
        Top
        Omni-directional
        SA2718T421-WT01
        Analog single
        -42±1dB
        59dB
        150uA
        1.6-3.6
        130
        60
        -
      • 2.75*1.85*0.9
        Top
        Omni-directional
        SA2718T421-YY21
        Analog single
        -42±1dB
        59dB
        110uA
        1.6-3.6
        128
        50
        -
      • 4.0*3.0*1.2
        Bottom
        Omni-directional
        SA4030B381-YY23
        Analog differential
        -38±1dB
        70dB
        170uA
        2.3-3.0
        137
        40
        -
      • 3.76*2.95*1.1
        Top
        Omni-directional
        SA3729T421-WT01
        Analog single
        -42±1dB
        59dB
        150uA
        1.6-3.6
        130
        60
        -
      • 3.76*2.95*1.1
        Top
        Omni-directional
        SA3729T421-YY21
        Analog single
        -42±1dB
        59dB
        110uA
        1.6-3.6
        128
        50
        -
      • 3.76*2.95*1.1
        Bottom
        Omni-directional
        SA3729B381-WT01
        Analog single
        -38±1dB
        63dB
        150uA
        1.6-3.6
        124
        <20
        -
      • 3.76*2.95*1.1
        Bottom
        Omni-directional
        SA3729B381-YY21
        Analog single
        -38±1dB
        63dB
        110uA
        1.6-3.6
        124
        30
        -
      • 2.75*1.85*1.25
        Top
        Omni-directional
        SA2718T381-HE01
        Analog single
        -38±1dB
        62dB
        150uA
        1.6-3.6
        128
        <20
        -
      • 2.75*1.85*0.9
        Bottom
        Omni-directional
        SA2718B381-WT01
        Analog single
        -38±1dB
        62dB
        150uA
        1.6-3.6
        125
        <20
        -
      contact us
      Shandong Xingang Electronic Te
      • Telephone:+86-536-7623222
      • Email:xg@xingangsd.com
      • Address:Building 7,No 1369 Zhengtai Road,Fangzi district,Weifang city,Shandong
      contacts: Liu Xiaomiao(Marketing Depart)
      • contact number:15318937280
      • Email:summer_liu@xingangsd.com
      Copyright ? 2020 Shandong Xingang Electronic Technology Co., LtdPowered by vancheer
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