Global Mixed-mode Technology Inc.
G1430
TOTAL HARMONIC DISTORTION PLUS NOISE
vs OUTPUT FREQUENCY
TOTAL HARMONIC DISTORTION PLUS NOISE
vs OUTPUT POWER
ꢀꢀ
10ꢀꢀ
ꢀꢀꢀ
ꢀꢀ
10
5
VDD=3.3V
5
VDD=3.3V
RL=4Ω
SE
RL=8Ω,SE
2
1
2
Av=-2
Po=50mW
Av=-2
1
20kHz
0.5
0.5
%
%
0.2
0.1
0.2
0.1
Po=100mW
1kHz
0.05
0.05
0.02
0.01
0.02
0.01
Po=150mW
100Hz
20
50
100
200
500
Hz
1k
2k
5k
10k 20k
1m
2m
5m
10m
W
20m
50m
100m 200m
Figure 27
Figure 28
TOTAL HARMONIC DISTORTION PLUS NOISE
vs OUTPUT FREQUENCY
TOTAL HARMONIC DISTORTION PLUS NOISE
vs OUTPUT FREQUENCY
10
10
5
5
VDD=3.3V
VDD=3.3V
RL=8Ω
RL=8Ω
2
2
SE
SE
Po=100mW
1
1
Av=-4V/V
Av=-1V/V
Po=25mW
0.5
0.5
%
%
0.2
0.1
0.2
0.1
Po=50mW
Av=-2V/V
0.05
0.05
0.02
0.01
0.02
0.01
Po=100mW
20
50
100
200
500
Hz
1k
2k
5k
10k 20k
20
50
100
200
500
Hz
1k
2k
5k
10k 20k
Figure 29
Figure 30
Ver: 1.0
TEL: 886-3-5788833
http://www.gmt.com.tw
Jan 15, 2004
12
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
