Global Mixed-mode Technology Inc.
G1430
TOTAL HARMONIC DISTORTION PLUS NOISE
vs OUTPUT FREQUENCY
TOTAL HARMONIC DISTORTION PLUS NOISE
vs OUTPUT FREQUENCY
10
10
5
5
VDD=5V
VDD=5V
2
RL=32Ω
2
RL=32Ω
1
1
SE
Po=75mW
SE
0.5
0.5
Av=-4V/V
Po=25mW
0.2
0.2
0.1
0.1
%
%
Av=-2V/V
0.05
0.05
Po=50mW
0.02
0.01
0.02
0.01
0.005
0.005
Av=-1V/V
Po=75mW
0.002
0.001
0.002
0.001
20
50
100
200
500
Hz
1k
2k
5k
10k 20k
20
50
100
200
500
Hz
1k
2k
5k
10k 20k
Figure 23
Figure 24
TOTAL HARMONIC DISTORTION PLUS NOISE
vs OUTPUT POWER
TOTAL HARMONIC DISTORTION PLUS NOISE
vs OUTPUT FREQUENCY
10
10
VDD=3.3V
5
5
VDD=3.3V
RL=4Ω,SE
RL=4Ω
Av=-2
2
2
SE
Po=0.2W
20kHz
Av=-4V/V
1
1
0.5
0.5
%
%
Av=-2V/V
0.2
0.1
0.2
1kHz
0.1
0.05
0.05
100Hz
0.02
0.01
0.02
Av=-1V/V
0.01
20
50
100
200
500
Hz
1k
2k
5k
10k 20k
1m
2m
5m
10m
20m
50m
100m
200m
500m
1
W
Figure 25
Figure 26
Ver: 1.0
Jan 15, 2004
TEL: 886-3-5788833
http://www.gmt.com.tw
11
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
