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Audio Amp Single Speaker 2 Channel Stereo 1.3 Watt Class-Ab 14 Pin Mdip Rail

View LM1877N-9: 14 Pin Mdip Dual Audio Power Amplifier

LM1877N-9: 14 Pin Mdip Dual Audio Power Amplifier

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National Semiconductor
Jameco Part no. 23288
Manufacturer no. LM1877N-9
Catalog 151 , page 10
Pricing & Availability


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1+ $2.95
10+ $2.49
100+ $2.25
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14-Pin MDIP Dual Audio Power Amplifier


  • 2W/channel
  • -65 dB ripple rejection, output referred
  • -65 dB channel separation, output referred
  • Wide supply range, 6V-24V
  • Very low cross-over distortion
  • Low audio band noise
  • AC short circuit protected
  • Internal thermal shutdown


  • Minimum single supply voltage: 6V
  • Typical single supply voltage: 9V/12V/15V/18V
  • Maximum single supply voltage: 24V
  • Operating temperature: 0°C to 70°C
  • Maximum load resistance: 8Ω
  • Output type: 2-channel stereo
  • Maximum supply current: 50mA @ 20V
  • Typical supply current: 25mA @ 20V
  • Typical voltage gain: 70dB
  • Mounting: through hole
  • Input/Output signal type: single

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  • Specification Value
    Power Supply TypeSingle
    Minimum Single Supply Voltage6V
    Output Signal TypeSingle
    Typical Single Supply Voltage9V|12V|15V|18V
    Maximum Single Supply Voltage24V
    Maximum Input Bias Current0.05uA(Typ)@20V
    Maximum Input Offset Voltage15mV(Typ)@20V
    Amplifier TypeClass-AB
    Maximum Load Resistance8Ohm
    Maximum Supply Current50mA@20V
    Typical Output Power x Channels @ Load1.3Wx2@8Ohm
    Typical PSRR65dB
    Rail to RailNo
    Total Harmonic Distortion Noise0.055%@8Ohm@2W|0.045%@8Ohm@1W
    Specification Value
    Minimum Operating Temperature0°C
    Maximum Operating Temperature70°C
    MountingThrough Hole
    Product Height3.3mm
    Product TypeAudio Amplifier
    Product Width6.35mm
    Product Length19.05mm
    Typical Voltage Gain70dB
    Typical Supply Current25mA@20V
    Input Signal TypeSingle
    Output Type2-Channel Stereo

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