SGM4996_17 Datasheet, PDF (5/16 Pages) SG Micro Corp – 1.3W Fully Differential Audio Power Amplifier with Selectable Shutdown

SGM4996
1.3W Fully Differential Audio Power
Amplifier with Selectable Shutdown
TYPICAL PERFORMANCE CHARACTERISTICS
At TA = +25℃, AV = 1, f = 1kHz, CB = 1µF, unless otherwise noted.
THD+N vs. Output Pow er
10
V_CC = 5V
R_L = 8Ω
1 _{BW < 80kHz}
THD+N vs. Output Pow er
10
V_CC = 3.6V
R_L = 8Ω
1 _{BW < 80kHz}
0.1
0.1
0.01
0.01
0.001
0.01
0.1
1
10
Output Pow er (W)
0.001
0.01
0.1
1
10
Output Pow er (W)
THD+N vs. Output Pow er
10
V_CC = 2.6V
R_L = 8Ω
1 _{BW < 80kHz}
0.1
0.01
0.001
0.01
0.1
1
10
Output Pow er (W)
Pow er Dissipation vs. Output Pow er
1
0.8
0.6
0.4
0.2
0
0
V_CC = 5V
R_L = 8Ω
BW < 80kHz
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
Output Pow er (W)
Pow er Dissipation vs. Output Pow er
0.4
0.3
0.2
0.1
0
0
V_CC = 3.6V
R_L = 8Ω
BW < 80kHz
0.2
0.4
0.6
0.8
Output Pow er (W)
Pow er Dissipation vs. Output Pow er
0.2
0.15
0.1
0.05
0
0
V_CC = 2.6V
R_L = 8Ω
BW < 80kHz
0.1
0.2
0.3
0.4
0.5
Output Pow er (W)
SG Micro Corp
www.sg-micro.com
MARCH 2017
5