型號(hào): | PT2334 |
廠 商: | |
品牌/商標(biāo): | PCT/普誠 |
產(chǎn)品類別: | 集成電路/IC- AC/DC電源芯片 |
聯(lián)系人: | 顏先生/William |
電話: | 0755-82170220,21001680 |
PCT普誠 PT2334 立體聲2W D類放大器
FEATURES
● Supply Voltage: 3.7~6V
● Differential input power amplifier for improvedCMRR.
● 2W X 2 Class-D power amplifier (VDD=5V,RL=4Ω)
● 70mW X 2 Class-AB headphone driver (RL=32Ω)
● BASS and TREBLE control? 32 steps volume controller
● 4 Inputs selection
● Audio line out (same level with volume and tone)? Built-In 16 bits DAC for digital audio sources
● Pop-Free circuitry eliminates unpleasant noisesduring power ON/OFF.
● Low power shutdown
● Over Heat/Over current protection circuitry
● Controlled by I2C interface
● High Power CMOS processing
● Available in 48 Pins, LQFP
APPLICATIONS
● Flat panel display and TV
● Portable media player
● Portable player ducking system
● Digital photo frame
● Other audio applications