PT2303中文资料2W × 2 Class AB Audio Power Amplifier数据手册PTC规格书

描述 Description

DESCRIPTION
The PT2303 is a power amplifier utilizing CMOS Technology specially designed for audio purpose. It
can deliver 2W × 2 power output tothe 5V power voltage. The powerconsumption is very low in
stand-by. Total harmonic distortion is lower than 0.03%. The output mode can be switched between
the SE (Single-Ended) or BTL (Bridge-Tied Load) mode.Built-in over-temperature protection, package
size is not occupies PCB space. It is suitable for small or portable products.FEATURES
•CMOS Technology
•Stereo input
• Output power 2W × 2 (4Ω)
• Low harmonics distortion (0.03%)
• SE and BTL modes operation
• Suppress the pop and click noise when mode changed
• Shutdown function, turn on can into save mode (Icc<0.5µA)
• Built-in overheat protect

APPLICATIONS
• LCD monitor (for TV)
•Portable audio
•Multimedia speakers
• Other audio applications

特性 Features

•CMOS Technology
•Stereo input
• Output power 2W × 2 (4Ω)
• Low harmonics distortion (0.03%)
• SE and BTL modes operation
• Suppress the pop and click noise when mode changed
• Shutdown function, turn on can into save mode (Icc<0.5µA)
• Built-in overheat protect