1. Adjustable amplitude limiting function
-Free configuration of audio limitation amplitude to limit the output audio signal to a fixed distortion level
2. Built in automatic temperature limiting control function
-Adapt to different heat dissipation conditions and avoid overheating shutdown phenomenon
3. Efficient adaptive G-class boost function, effectively extending playback time
4. Adjustable maximum current limit value, effectively preventing battery from stalling
5. Adjustable boost value
6. THD+N: 0.05% (RL=4 Ω, fIN=1kHz, Po=2) × 1.0W)
7. Low static current: 7mA, 3.7V ・ Output power (VBAT=3.7V, fIN=1kHz, RL=4 Ω)
two × 7W (VPOUT=8.4V, THD+N=1%) 2 × 9W (VPOUT=8.4V, THD+N=10%)
8. VBAT power supply range: 2.9V to 8.5V
9. Three gain options: 21dB, 25.5dB, 30dB
10. Filter free digital modulation, directly driving the speaker
11. Protection function: overcurrent/overheating/undervoltage abnormal protection function
12. Lead free and halogen-free packaging, TSSOP20L-PP