Global Mixed-mode Technology Inc.
G1426
TOTAL HARMONIC DISTORTION PLUS NOISE
vs OUTPUT POWER
TOTAL HARMONIC DISTORTION PLUS NOISE
vs FREQUENCY
10
5
10
5
Av=-4V/V
20kHz
2
2
Av=-2V/V
1
1
0.5
0.5
1kHz
%
%
0.2
0.1
0.2
0.1
VDD=5V
RL=4Ω
BTL
Av=-1V/V
VDD=5V
RL=4Ω
BTL
20Hz
0.05
0.05
Po=2W
0.02
0.01
0.02
0.01
Av=-2V/V
3m
5m
10m
20m
50m
100m
W
200m
500m
1
2
3
20
50
100
200
500
1k
2k
5k
10k
20k
Hz
Figure 3
Figure 4
TOTAL HARMONIC DISTORTION PLUS NOISE
vs OUTPUT POWER
TOTAL HARMONIC DISTORTION PLUS NOISE
vs FREQUENCY
10
10
VDD=5V
5
5
VDD=5V
RL=8Ω
20kHz
RL=8Ω
BTL
Av=-2V/V
2
2
BTL
Po=1W
1
1
Av=-4V/V
0.5
0.5
%
%
1kHz
Av=-2V/V
0.2
0.1
0.2
0.1
20Hz
0.05
0.05
Av=-1V/V
0.02
0.01
0.02
0.01
2m
5m
10m
20m
50m
100m
200m
500m
1
2
20
50
100
200
500
1k
2k
5k
10k
20k
W
Hz
Figure 6
Figure 5
TEL: 886-3-5788833
http://www.gmt.com.tw
Ver: 1.0
Dec 04, 2003
5
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
