TPA3111D1
Features
- 1 10-W into an 8-Ω Load at 10% THD+N From a 12-V Supply
- 7-W into an 4-Ω Load at 10% THD+N From a 8-V Supply
- 94% Efficient Class-D Operation into 8-Ω Load Eliminates Need for Heat Sinks
- Wide Supply Voltage Range Allows Operation from 8 to 26 V
- Filter-Free Operation
- Speaker Guard™ Speaker Protection Includes
Adjustable Power Limiter Plus DC Protection
- Flow-Through Pinout Facilitates Easy Board
Layout
- Robust Pin-to-Pin Short-Circuit Protection and
Thermal Protection With Auto-Recovery Option
- Excellent THD+N and Pop-Free Performance
- Four Selectable, Fixed Gain Settings
- Differential Inputs
2 Applications
- Televisions
- Monitors and Laptops
- Consumer Audio Equipment
3 Description
The TPA3111D1 device is a 10-W, efficient, Class-D audio power amplifier for driving a bridge tied speaker. Advanced EMI suppression technology enables the use of inexpensive ferrite bead filters at the outputs while meeting EMC requirements. Speaker Guard speaker protection system...
