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The 8002TW is a low-power stereo audio amplifier IC manufactured by SK. Below are its specifications, descriptions, and features:

Specifications:

• Supply Voltage (VDD): 2.0V – 5.5V
• Output Power:
• 1.1W per channel (at 5V, 4Ω, THD+N = 10%)
• 0.7W per channel (at 3.6V, 4Ω, THD+N = 10%)
• Efficiency: Up to 90% (Class-D operation)
• THD+N: < 1% (at 1W, 4Ω)
• Signal-to-Noise Ratio (SNR): > 90dB
• Shutdown Current: < 1μA
• Operating Temperature Range: -40°C to +85°C
• Package Type: TSSOP-16

Descriptions:

The 8002TW is a Class-D stereo audio amplifier designed for portable and battery-powered applications. It features low power consumption, making it suitable for devices like smartphones, tablets, Bluetooth speakers, and portable media players. The IC includes built-in short-circuit protection, thermal shutdown, and pop-noise suppression for improved reliability.

Features:

• Class-D Stereo Amplifier (Efficient power usage)
• Low Quiescent Current (Extends battery life)
• Wide Supply Voltage Range (2.0V – 5.5V)
• No External LC Filter Required (Simplifies PCB design)
• Short-Circuit & Thermal Protection
• Pop-Noise Suppression (Reduces power-on/off noise)
• Small Footprint (TSSOP-16 Package)

This information is based on the manufacturer's datasheet. For detailed application notes, refer to the official documentation.