IS31AP2010B Description
The IS31AP2010B is a high efficiency, 3W@5.0V mono filter-less class-D audio power amplifier. A low noise, filter-less PWM architecture eliminates the output filter, reduces external ponent count, system cost, and simplifying design. Operating in a single 5.0V supply, IS31AP2010B is capable of driving 4Ω speaker load at a continuous average output of 3W@10% THD+N.
IS31AP2010B Key Features
- 5.0V supply at THD+N = 10%
- Efficiency at 5.0V
- Less than 1μA shutdown current
- Optimized PWM output stage eliminates LC output filter
- Fully differential design reduces RF rectification and eliminates bypass capacitor
- Improved CMRR eliminates two input coupling capacitors