TPA2025D1 Description
The TPA2025D1 is a high efficiency Class-D audio power amplifier with battery tracking AGC technology and an integrated Class-G boost converter that enhances efficiency at low output power. It drives up to 1.9 W into an 8-Ω speaker (1% THD+N). With 85% typical efficiency, the TPA2025D1 helps extend battery life when playing audio.
TPA2025D1 Key Features
- 1 Built-In Enhanced Battery Tracking Automatic Gain Control (AGC)
- Limits Battery Current Consumption
- 1.9 W into 8-Ω Load from 3.6-V Supply (1% THD+N)
- Integrated Adaptive Boost Converter
- Increases Efficiency at Low Output Power
- Low Quiescent Current of 2 mA From 3.6 V
- Thermal and Short-Circuit Protection With Auto
- 20-dB Fixed Gain
- Similar Performance to TPA2015D1
- Available in 1.53-mm × 1.982-mm