1. EDMA patented technology that reduces internal resistance and heat consumption greatly improves output power and product reliability
Po=3.3 W (VDD=5.0V, RL=4 Ω, THD+N=10%)
Po=1.7 W (VDD=3.6V, RL=4 Ω, THD+N=10%)
2. Excellent full bandwidth EMI suppression performance
a) Original patent for Active Edge Ring and Overshot Control Circuit (AROC)
b) The radiation level is far below the FCC Part 15 Class B standard;
c) No interference with wireless communication sensitive modules in different frequency bands of the system, such as FM, CMMB, GSM, CDMA, and Bluetooth;
d) Reduced radiation and conducted interference, reducing system design difficulty
3. High fidelity, THD+N=0.15% (RL=4 Ω, PO=1W, f=1kHz)
4. Fully low-noise applications with high signal-to-noise ratio
5. Anti Clipping Function (ACF)
6. Excellent Click Pop noise suppression performance
7. Low shutdown current: ＜ 1 µ A
8. Filter free digital modulation, directly driving the speaker
9. Independent channel shutdown and mute function
10. Abnormal protection functions for overcurrent, overheating, and undervoltage
11. Lead free packaging, SOP16, ETSSOP20, QFN4 × 4-20L
123456