Audio Power Amplifier -Class D


PT2832

The PT2832 is a Class-D power amplifier designs for audio system; the maximum output power could up to 22W x 2. It is housing in a small, thermal enhanced package, the best benefits of the PT2832 are high efficiency and less external components. Fabricated by high voltage BCD process to improve ESD and electro stress handling capabilities.

FEATURES


● Supports Multiple Output Configurations (THD=10%)

- 2 x 5W into a 8Ω BTL at 9V

- 2 x 10W into a 8Ω BTL at 12V

- 2 x 15W into a 8Ω BTL at 15V

- 2 x 22W into a 8Ω BTL at 18V

● 4Ω minimum load

● Single power supply reduces component count (Built-in 5V regulator)

● Master/Slave Synchronization

● 4 voltage gains setting

● Power ON de-pop enable

● Integrated Self-Protection Circuits including Under / Over supply voltage, short circuit and over temperature protection

● Wide Voltage Range:4.5V~20V

● Small size 28 Pins HT-SSOP package with thermal pad

APPLICATIONS


● Sound Bar

● Mini Audio System

● Docking Speaker System

● Consumer Audio Applications

資源下載

Documentation

TitleFileVersionDate
DatasheetPT2832.pdfV1.42018/9/1

Tools

Application Note

TitleFileVersionDate
PT2831_2832 Demo BoardPT2831_2832 Demo Board.pptV1.02016/10/14