G1420
Global Mixed-mode Technology Inc.
Closed Loop Response
Crosstale vs Frequency
-30
-35
-40
VDD=3.3V
Po=35mW
-45
-50
-55
-60
RL=32
Ω
SE
d
B
-65
-70
R to L
-75
-80
-85
-90
-95
L to R
-100
20
50
100
200
500
Hz
1k
2k
5k
10k
20k
Figure 41
Figure 42
Closed Loop Response
Closed Loop Response
Figure 44
Figure 43
Closed Loop Response
Supply Current vs Supply Voltage
10
9
8
7
6
5
4
3
2
1
0
Stereo BTL
Stereo SE
3
4
5
6
Supply Voltage (V)
Figure 45
Figure 46
TEL: 886-3-5788833
http://www.gmt.com.tw
Ver: 1.5
Aug 04, 2005
11