PT2301 - 1 Watt Audio Power Amplifier

Datasheet Details

The PT2301 is an integration audio power amplifier IC utilizing advanced CMOS technology.

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 funct.

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Published: Feb 13, 2015 |