DESCRIPTION

The PT2300 is a power amplifier utilizing CMOS Technology specially designed for audio purpose. It can deliver 2W × 2 power output to the 4Ωload. The power consumption 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. The built-in volume controller can change the output volume by an external supplied DC voltage. Built-inover-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 (Vcc=6V, THD=1, RL=4Ω)

• Low harmonics distortion (0.03)

• Include 32 steps volume controller

• SE and BTL modes operation

• Suppress the pop and click noise when mode changed

• Shutdown function, turn on can into save mode (Icc<0.7µA)

• Built-in overheat protect

APPLICATIONS

• LCD monitor (for TV)

• Portable audio

• Multimedia speakers

• Other audio applications