LPA2154 Overview
The LPA2154 is a 2×8W, class-F audio amplifier with a mode pin for switch the work mode. It offers low THD+N, allowing it to achieve high-quality Power Supply sound reproduction. The new filterless architecture allows the device to drive the speaker directly requiring no low-pass output filters, thus to save the system cost and PCB area.
LPA2154 Key Features
- 500KHz fixed frequency switching for amplifier
- 2×3.3W Output at 10% THD with a 4Ω Load and 5V
- 2×4.8W Output at 10% THD with a 4Ω Load and
- 2×8W Output at 10% THD with a 2Ω Load and 6.0V
- Filterless, Low Quiescent Current and Low EMI
- Amplifier Efficiency up to 85%
- Free LC filter digital modulation, direct-drive
- Short Circuit Prote