1. Adjustable amplitude limiting function
Free selection of audio limitation amplitude, limiting the output audio signal to a fixed distortion level
2. Built in automatic temperature limiting control function
3. Support switching between AB and D classes
4. THD+N: 0.02% (VDD=8.4V, RL=4 Ω, fIN=1kHz, Po=2) × 1.0W, BTL)
5. Output power (fIN=1kHz, THD+N=10%) 2 × 10.9W (VDD=9.0V, RL=4 Ω, BTL)
6. VDD power supply range: 2.5V to 9.8V
7. Multiple gain options: 21dB, 25.5dB, 30dB
8. Filter free digital modulation, directly driving the speaker
9. Protection function: overcurrent/overheating/undervoltage abnormal protection function
10 lead-free and halogen-free packaging, ETSSOP20
123456