sgm4992 sg-micro, sgm4992 Datasheet - Page 7

• Manufacturer Part Number: sgm4992
• Description: 1.1w Stereo Audio Power Amplifier
• Manufacturer: sg-micro

TYPICAL PERFORMANCE CHARACTERISTICS
SGM4992
0.25
0.15
0.05
0.3
0.2
0.1
-1
5
4
3
2
1
0
0
0
0
SG Micro Limited
www.sg-micro.com
Supply Current vs. Shutdown Voltage
Power Dissipation vs. Output Power
0.1
Shutdown Voltage (V)
Output Power(W)
1
V
+
0.2
= 5V
per channel
V
+
0.3
= 3.3V
V
R
f = 1kHz
THD ≤ 1.0%
2
+
L
= 3V
= 8Ω
V
0.4
+
= 2.6V
0.5
3
1.1W Stereo Audio Power Amplifier
0.8
0.6
0.4
0.2
1
0
0
Power Dissipation vs. Output Power
0.2
Output Power (W)
0.4
per Channel
0.6
V
R
f = 1kHz
THD ≤ 1.0%
+
L
= 5V
= 8Ω
0.8
1
7