SGM4865 Datasheet, PDF (6/10 Pages) SG Micro Corp – 2.6W Stereo Audio Power Amplifier

SGM4865
2.6W Stereo Audio Power Amplifier
TYPICAL PERFORMANCE CHARACTERISTICS
At T_A = +25℃, A_V = 2, f = 1kHz, C_B = 1µF, unless otherwise noted.
Power Dissipation vs. Output Power
0 .4
0 .3
0 .2
0 .1
0
0
V_CC = 3.6V
R_L = 8Ω
0.2
0.4
0.6
0.8
1
Output Power (W)
Output Power vs. Supply Voltage
2.4
R_L = 8Ω
2
THD+N = 10%
1.6
1.2
0.8
0.4
THD+N = 1%
0
2 2.5 3 3.5 4 4.5 5 5.5 6
Supply Voltage (V)
Power Dissipation vs. Output Power
0.4
0.3
0.2
0.1
0
0
V_CC = 3V
R_L = 8Ω
0.2
0.4
0.6
0.8
1
Output Power (W)
SG Micro Corp
6
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