Global Mixed-mode Technology Inc.
G1426
TOTAL HARMONIC DISTORTION PLUS NOISE
vs OUTPUT POWER
TOTAL HARMONIC DISTORTION PLUS NOISE
vs OUTPUT POWER
10
5
10
2
1
0.5
%
0.2
0.1
0.05
20kH
VDD=5V
RL=32Ω
BTL
Av=-2V/V
5
20kHz
2
1
1kHz
0.5
%
0.2
1kHz
0.1
0.05
0.02
0.01
1m
20Hz
2m
5m
10m
20m
W
50m
100m
200m
500m
1
0.02
0.01
1m
VDD=3.3V
RL=4Ω
BTL
Av=-2V/V
2m
5m
10m
20m
W
20Hz
50m
100m
200m
500m
1
Figure 7
Figure 8
TOTAL HARMONIC DISTORTION PLUS NOISE
vs FREQUENCY
TOTAL HARMONIC DISTORTION PLUS NOISE
vs OUTPUT POWER
10
5
10
2
1
0.5
%
0.2
0.1
0.05
VDD=3.3V
RL=4Ω
BTL
Po=0.75W
5
Av=-4V/V
2
1
0.5
20kHz
Av=-2V/V
%
0.2
0.1
0.05
1kHz
0.02
0.01
20
Av=-1V/V
50
100
200
500
Hz
1k
2k
5k
10k
20k
0.02
0.01
1m
VDD=3.3V
RL=8Ω
BTL
Av=-2V/V
2m
5m
10m
20m
20Hz
50m
W
100m
200m
500m
1
Figure 9
Figure 10
Ver: 1.0
Dec 04, 2003
6
TEL: 886-3-5788833
http://www.gmt.com.tw
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
