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SLOS717B
- AUGUST 2011
- REVISED DECEMBER 2014
TPA2025D1 2-W Constant Output Power Class-D Audio Amplifier With Class-G Boost Converter and Battery Tracking AGC
1 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
Recovery
- 20-dB Fixed Gain
- Similar Performance to TPA2015D1
- Available in 1.53-mm ×...