The PT2369 is an audio amplifier design for the low voltage (5V) application purpose, built-in stereo 2.6W Class-AB power amplifier with 32 steps I2C controlled volume, it also provides 4 sources selector, and unique noise suppressor circuit eliminates unpleasant pop noise during power or shutdown on/off, and provides SE/BTL selection for headphone connection.

FEATURES


● Supply voltage: 3~6V

● 4 Stereo inputs

● 32 steps, I2C controlled volume from -40dB to +26dB (BTL)

● 2.6W x 2 Class-AB Power Amplifier (VDD=5V, RL=4Ω, THD=10%)

● BTL and SE output selectable

● Pop-Free circuitry eliminates unpleasant noises during power ON/OFF and changing the input source.

● Low power shutdown

● Over Temperature Protection

● Over Current Protection

● Package Type - HTSSOP 24

APPLICATIONS


● Portable DVD player

● Portable audio system

● Docking speaker system

● Flat panel monitor

● Other audio applications

資源下載

Documentation

TitleFileVersionDate
DatasheetPT2369.pdfV1.22018/2/17

Tools

TitleFileVersionDate
安裝壓縮檔PT2369-VB.rarV1.02016/10/17

Application Note