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PT2301 - 1 Watt Audio Power Amplifier

General Description

PT2301 is a multi-purpose audio power amplifier IC utilizing advanced CMOS technology.

PT2301 includes 2 microphone inputs and 2 stereo line inputs.

Key Features

  • 1W (8 Ω) single channel loudspeaker output + stereo headphones driver.
  • Digital volume control (49 steps /+15dB ~ -90dB).
  • 2 microphone inputs, 1 microphone output.
  • The output-port does not need to be connected to the AC capacitor (PT2301-A).
  • Standby mode and Mute function.
  • Thermal shutdown protection circuit.
  • Energy Save function.
  • Extremely low (POP) noise.
  • Wide working voltage range: 2.7V ~ 5.5V.
  • Low THD:.

📥 Download Datasheet

Datasheet Details

Part number PT2301
Manufacturer PTC
File Size 206.92 KB
Description 1 Watt Audio Power Amplifier
Datasheet download datasheet PT2301 Datasheet

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Other Datasheets by PTC

Part Number Description
PT2303 2W x 2 Class AB Audio Power Amplifier
PT2305 2.5W x 2 Class AB Audio Power Amplifier
PT2307 1W Audio Power Integration Amplifier
PT2308P 2-Channel 300mW Class AB Power Amplifier
PT2309 Headphone Driver IC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
1 Watt Audio Power Amplifier DESCRIPTION Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2301 PT2301 is a multi-purpose audio power amplifier IC utilizing advanced CMOS technology. PT2301 includes 2 microphone inputs and 2 stereo line inputs. PT2301 supports headphone stereo sound output and a single channel loudspeaker output terminal. PT2301 is a low noise power amplifier with a maximum output of 1 watt. It uses the I2C protocol and has a broad volume control range (+15dB ~ -90dB).