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LA4192 - 1 to 2.3W 2-Channel of Power Amplifier

Features

  • Has two channels that can be used for either stereo or bridge amplifier.
  • High outputs : LA4192 provides 2.3W per channel for 2 channel stereo connected at VCC=9V, RL=4Ω, or 4.7W bridge amplifier (for RL=8Ω).
  • Voltage gain is variable by externally connected feedback resistors : For 2-channel : RNF=27Ω, VG=50dB Bridge amplifier connected : RNF=51Ω, VG=51dB.
  • Switching distortions in higher frequencies have been held low.
  • The built-in mutin.

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Full PDF Text Transcription

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Ordering number:ENN919D Monolithic Linear IC LA4192 1 to 2.3W 2-Channel of Power Amplifier Features • Has two channels that can be used for either stereo or bridge amplifier. • High outputs : LA4192 provides 2.3W per channel for 2 channel stereo connected at VCC=9V, RL=4Ω, or 4.7W bridge amplifier (for RL=8Ω). • Voltage gain is variable by externally connected feedback resistors : For 2-channel : RNF=27Ω, VG=50dB Bridge amplifier connected : RNF=51Ω, VG=51dB • Switching distortions in higher frequencies have been held low. • The built-in muting circuit keeps noises caused by turn- ing power on and off at low levels. • The built-in ripple filter provides good ripple rejection factors. • Excels in channel separation.
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