Global Mixed-mode Technology Inc.
G1430
TOTAL HARMONIC DISTORTION PLUS NOISE
vs OUTPUT POWER
TOTAL HARMONIC DISTORTION PLUS NOISE
vs OUTPUT FREQUENCY
10
10
VDD=5V
5
5
VDD=5V
RL=8Ω
RL=8Ω
2
2
SE
SE
Po=0.25W
1
1
20kHz
0.5
0.5
Av=-2V/V
%
%
0.2
0.1
0.2
0.1
Av=-4V/V
1kHz
0.05
0.05
100Hz
0.02
0.01
0.02
0.01
Av=-1V/V
20
50
100
200
500
Hz
1k
2k
5k
10k 20k
1m
2m
5m
10m
20m
50m
100m
200m
500m
1
W
Figure 19
Figure 20
TOTAL HARMONIC DISTORTION PLUS NOISE
vs OUTPUT FREQUENCY
TOTAL HARMONIC DISTORTION PLUS NOISE
vs OUTPUT POWER
10
10
5
5
VDD=5V
VDD=5V
2
RL=8Ω
RL=32Ω
2
SE
Av=-2
1
SE
0.5
1
20kHz
1kHz
0.2
0.1
0.5
Po=0.05W
%
%
0.2
0.1
0.05
20Hz
0.02
0.01
Po=0.1W
0.05
0.005
Po=0.25W
0.02
0.01
0.002
0.001
20
50
100
200
500
Hz
1k
2k
5k
10k 20k
1m
2m
5m
10m
20m
50m
100m 200m
W
Figure 21
Figure 22
Ver: 1.0
TEL: 886-3-5788833
http://www.gmt.com.tw
Jan 15, 2004
10
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
