• Part: PT2301
  • Manufacturer: ANGUS ELECTRONICS
  • Size: 133.21 KB
Download PT2301 Datasheet PDF
PT2301 page 2
Page 2
PT2301 page 3
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PT2301 Key Features

  • 1W (8 Ω) mono channel speaker driver + stereo headphone driver
  • Digital controlled volume (49 steps /+15dB ~ -90dB)
  • 2 mono microphone inputs, 1 microphone output
  • 2 stereo line input
  • Input gain can be setting individually in each input port
  • Eliminate DC block capacitor in the headphone driver output (Only PT2301-A supported)
  • Standby mode and Mute function
  • Thermal shutdown protection circuit
  • Energy Save function
  • Very low “POP” noise during function changed

PT2301 Description

The PT2301 is an integration audio power amplifier IC utilizing advanced CMOS technology. Supports 2 mono MIC input and 2 stereo line input, input gain of each amp can be set individually to meet customers’ needs. Built-in digital controlled volumes have 49 steps from +15dB ~ -90dB and all the functions can be controlled via I2C bus.