G1421 Datasheet, PDF (13/24 Pages) Global Mixed-mode Technology Inc – 2W Stereo Audio Amplifier with No Headphone Coupling Capacitor Function

Global Mixed-mode Technology Inc.
G1421
Closed Loop Response
Closed Loop Response
Figure 53
Closed Loop Response
Figure 54
Closed Loop Response
Figure 55
Figure 56
Supply Current vs Supply Voltage
10
9
Stereo BTL
8
7
6
5
4
3
Stereo SE
2
1
0
3
4
5
6
Supply Voltage (V)
Figure 57
Output Power vs Supply Voltage
2.5
THD+N=1%
BTL
2
Each Channel
RL=4Ω
1.5
RL=3Ω
1
RL=8Ω
0.5
0
2.5
3.5
4.5
5.5
6.5
Supply Voltage (V)
Figure 58
Ver: 1.6
Aug 04, 2005
TEL: [phone]
http://www.gmt.com.tw
13