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PT2332 - 2.2W x 2 Class-D Audio Power Amplifier

General Description

The PT2332 is a CLASS-D power amplifier designed for audio equipments, maximum output power can reach up to 2.2W x 2 (VDD = 5V, RL = 4Ω, THD = 10%).

The PT2332 composed of exclusively designed CLASS-D circuitry (patented) by PTC, along with the most advanced semi-conductor technology.

Key Features

  • CMOS Technology.
  • Stereo differential analogue input.
  • Maximum output power 2.2W(4Ω) × 2 @ THD=10%.
  • Output low-pass LC filter is not necessary.
  • Preset 2 voltage gain selection (20dB and 26dB).
  • Contains shutdown function.
  • POP noise free in shutdown changed and power ON/OFF period.
  • Built-in short circuit protection.
  • Built-in overheat protection.
  • Low harmonic distortion (0.1%), superior sound quality.

📥 Download Datasheet

Datasheet Details

Part number PT2332
Manufacturer Princeton Technology
File Size 199.71 KB
Description 2.2W x 2 Class-D Audio Power Amplifier
Datasheet download datasheet PT2332 Datasheet

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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.

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2.2W×2 Class-D Audio Power Amplifier Tel:886-2-66296288 Fax:886-2-29174598 URL:http://www.princeton.com.tw Preliminary PT2332 DESCRIPTION The PT2332 is a CLASS-D power amplifier designed for audio equipments, maximum output power can reach up to 2.2W x 2 (VDD = 5V, RL = 4Ω, THD = 10%). The PT2332 composed of exclusively designed CLASS-D circuitry (patented) by PTC, along with the most advanced semi-conductor technology. When compared to the traditional CLASS-AB amplifiers, the PT2332’s has a much higher efficiency (> 80%), low heat dissipation, and produces superior audio quality. PT2332’s external circuitry is simple and easily accessible, and consists of flawless self-protection capabilities.