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.
0% THD+N
–...