sgm4992 sg-micro, sgm4992 Datasheet - Page 6

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

TYPICAL PERFORMANCE CHARACTERISTICS
SGM4992
-1
-3
-6
-9
5
4
3
2
1
0
3
0
5
4
3
2
1
0
0.01
-40
0
V
V
SG Micro Limited
www.sg-micro.com
+
+
Output Offset Voltage vs. Temperature
Supply Current vs. Shutdown Voltage
= 5V
= 5V
OFF
-20
Small Signal Frequency Response
Shutdown Voltage (V)
0.1
0
Temperature (℃)
1
Frequency (MHz)
ON
20
V
V
+
IN
= +5V, 3V, 2.6V
40
= -10dBm
2
1
60
80
10
3
1.1W Stereo Audio Power Amplifier
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
10
-1
5
4
3
2
1
0
9
8
7
6
5
0
-40
0
0
Clipping(Dropout) Voltage vs. Supply Voltage
V
Supply Current vs. Shutdown Voltage
+
R
OFF
V
= 3.3V
Quiescent Current vs. Temperature
-20
L
+
1
= 8Ω Top
= 5V
R
L
= 4Ω Bottom
Shutdown Voltage (V)
Supply Voltage (V)
Temperature (℃)
0
1
2
V
R
ON
+
L
= 3.3V
= 4Ω Top
20
3
V
+
R
40
= 2.6V
L
4
2
= 8Ω Bottom
60
5
80
6
3
6