G1431
Global Mixed-mode Technology Inc.
Typical Characteristics (continued)
Total Harmonic Distortion Plus
Noise vs Output Power
Total Harmonic Distortion Plus
Noise vs Output Power
10
5
10
5
15kHz
15kHz
1kHz
2
1
2
1
1kHz
20Hz
0.5
0.5
%
%
0.2
0.1
0.2
0.1
VDD=5V
RL=3Ω
Av=21.6dB
20Hz
0.05
0.05
VDD=5V
RL=3Ω
Av=15.6dB
0.02
0.01
0.02
0.01
3m
5m
10m
20m
50m
100m
W
200m
500m
1
2
3
3m
5m
10m
20m
50m
100m
W
200m
500m
1
2
3
Figure 6
Figure 5
Total Harmonic Distortion
Plus Noise vs Frequency
Total Harmonic Distortion
Plus Noise vs Frequency
10
5
10
5
VDD=5V
RL=4Ω
Po=1.75W
VDD=5V
RL=4Ω
Av=6dB
Av=21.6dB
2
1
2
1
Po=0.25W
0.5
0.5
%
%
Av=15.6dB
0.2
0.1
0.2
0.1
Po=1.5W
Po=1W
Av=6dB
0.05
0.05
0.02
0.01
0.02
0.01
Av=10dB
20
50
100
200
500
1k
2k
5k
10k
20k
20
50
100
200
500
1k
2k
5k
10k
20k
Hz
Hz
Figure 7
Figure 8
Total Harmonic Distortion Plus
Noise vs Output Power
Total Harmonic Distortion Plus
Noise vs Output Power
10
5
10
5
VDD=5V
15kHz
15kHz
1kHz
20Hz
VDD=5V
RL=4Ω, Av=6dB
RL=4Ω, Av=10dB
2
1
2
1
0.5
0.5
1kHz
%
%
0.2
0.1
0.2
0.1
0.05
0.05
20Hz
0.02
0.01
0.02
0.01
3m
5m
10m
20m
50m
100m
W
200m
500m
1
2
3
3m
5m
10m
20m
50m
100m
W
200m
500m
1
2
3
Figure 10
Figure 9
TEL: 886-3-5788833
http://www.gmt.com.tw
Ver: 1.3
Sep 23, 2005
4
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
