Datasheet Summary
DESCRIPTION
The PT3371 is a Class-AB audio power amplifier. When operating with a 5V supply voltage, it is capable of driving a 4Ω speaker load at a continuous average output of 3W with 10% THD+N. The external application circuit is simple, integrated internal feedback resistor, do without LC low-pass filter. Builtin over- temperature protection, package size is not occupied PCB space. Meanwhile, the PT3371 offers built-in and shut-down control circuitry for optimal pop-free performance.
APPLICATIONS
- Portable speaker
- LCD TV or Monitor
- Laptop or MID
- Portable DVD
PT3371 3W Class-AB Audio Power Amplifier
Features
- CMOS technology
- Supply Voltage(VDD) from 2.5V to 5.5V
- Maximum...