Global Mixed-mode Technology Inc.
Typical Characteristics
(continued)
Total Harmonic Distortion Plus
Noise vs Output Power
10
5
10
5
G1431
Total Harmonic Distortion Plus
Noise vs Output Power
15kHz
15kHz
2
1
0.5
%
0.2
0.1
0.05
2
1
1kHz
1kHz
%
0.5
0.2
0.1
0.02
0.01
3m
VDD=5V
RL=3Ω
Av=15.6dB
5m
10m
20m
50m
20Hz
0.05
0.02
0.01
3m
VDD=5V
RL=3Ω
Av=21.6dB
5m
10m
20m
50m
20Hz
100m
W
200m
500m
1
2
3
100m
W
200m
500m
1
2
3
Figure 5
Figure 6
Total Harmonic Distortion
Plus Noise vs Frequency
10
5
Total Harmonic Distortion
Plus Noise vs Frequency
10
5
2
1
0.5
%
0.2
0.1
0.05
VDD=5V
RL=4Ω
Po=1.75W
Av=21.6dB
2
1
0.5
VDD=5V
RL=4Ω
Av=6dB
Po=0.25W
Av=15.6dB
Av=6dB
%
0.2
0.1
0.05
Po=1.5W
0.02
Av=10dB
50
100
200
500
Hz
1k
2k
5k
10k
20k
0.02
0.01
20
Po=1W
50
100
200
500
Hz
1k
2k
5k
10k
20k
0.01
20
Figure 7
Figure 8
Total Harmonic Distortion Plus
Noise vs Output Power
10
5
10
5
Total Harmonic Distortion Plus
Noise vs Output Power
15kHz
VDD=5V
RL=4Ω, Av=10dB
15kHz
2
1
0.5
%
0.2
0.1
0.05
VDD=5V
RL=4Ω, Av=6dB
2
1
0.5
1kHz
1kHz
%
0.2
0.1
0.05
20Hz
0.02
0.02
0.01
3m
5m
10m
20m
50m
100m
W
200m
500m
1
2
3
0.01
3m
5m
20Hz
10m
20m
50m
100m
W
200m
500m
1
2
3
Figure 9
Figure 10
Ver: 1.5
Oct 25, 2006
TEL: 886-3-5788833
http://www.gmt.com.tw
4
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
