LM4681SQ NSC [National Semiconductor], LM4681SQ Datasheet - Page 12

• Manufacturer Part Number: LM4681SQ
• Description: 10 Watt Stereo CLASS D Audio Power Amplifier with Stereo Headphone Amplifier and I2C/SPI Volume Control
• Manufacturer: NSC [National Semiconductor]

Typical Performance Characteristics
(Continued)
Output Power vs Load Resistance
Output Power vs Load Resistance
V
= 12V,
V
= 15.5V,
DD
DD
Upper curve = 10% THD+N, Lower curve = 1% THD+N
Upper curve = 10% THD+N, Lower curve = 1% THD+N
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Power Supply Current vs Power Supply Voltage
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