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APA4835
Features
Stereo 2.8W Audio Power Amplifier with DC Volume Control and Selectable Gain
General Description
• Operating Voltage : 3.3V to 5V • Stereo switchable bridged/single-ended
power amplifiers
• DC Volume Control Interface , 0dB to –105dB • Low Supply Current , IDD = 13mA at Stereo BTL • Low Shutdown Current , IDD = 0.7µA • Bridge-Tied Load (BTL) or Single-Ended-(SE)
Modes Operation
• Output Power at 1% THD+N , VDD=5V
– 2.2W/Ch (typ) into a 3 Ω Load
– 2.0W/Ch (typ) into a 4 Ω Load
– 1.2W/Ch (typ) into a 8 Ω Load
• Output Power at 10% THD+N , VDD=5V
– 2.8W/Ch (typ) into a 3 Ω Load
– 2.3W/Ch (typ) into a 4 Ω Load
– 1.5W/Ch (typ) into a 8Ω Load
• Single-ended mode at 1.