TMPA2155DS Overview
The TMPA2155DS is a stereo class-D audio power amplifier IC. With BTL(Bridge-Tied-Load) configuration, it delivers up to 2.7W/ch(5.4W in all) into a 3 ohm load or 2.3W/ch(4.6W in all) into a 4 ohm load or 1.5W/ch(3W in all) into an 8 ohm load. No external heat-sink is required.
TMPA2155DS Key Features
- 2.5V to 6V Single Supply
- Up to 2.7W / Ch at 5V, 3 ohms
- Up to 85% Power Efficiency
- Automatic output power control (APC)