This post explains for the Audio Power Amplifier.
The Part Number is CS8508E.
The function of this semiconductor is 8W mono audio power amplifier.
Manufacturer: ETC
Preview images :
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Description:
The CS8508E is a high efficiency, ultra-low EMI 8.0W mono audio amplifier.
Features:
1. Working voltage range: 2.5~8.8V
2. Class-D structure without filtering
3. Class D mode up to 90% efficiency
4. High power supply rejection ratio (PSRR): -80dB at 217Hz
5. Fast startup time (40ms)
6. Low Quiescent Current (3mA)
7. Low shutdown current (＜0.1µA)
8. Overcurrent protection, short circuit protection and overheating
Applications:
1. Multimedia speakers
2. loudspeaker
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