G1402 GMT [Global Mixed-mode Technology Inc], G1402 Datasheet - Page 4

• Manufacturer Part Number: G1402
• Description: Stereo Headphone Power Amplifier
• Manufacturer: GMT [Global Mixed-mode Technology Inc]

Electrical Characteristics
C
Ver: 1.2
Jun 28, 2004
IN
=2.2µF, C
%
%
%
0.05
0.02
0.01
0.05
0.02
0.01
0.05
0.02
0.01
0.5
0.2
0.1
0.5
0.2
0.1
0.5
0.2
0.1
10
10
10
5
2
1
5
2
1
5
2
1
1m
20
20
VDD=5V
RL=16Ω
Po=50mW
VDD=5V
RL=32Ω
Av=-1
VDD=5V
RL=32Ω
Av=-1
OUT
2m
50
50
Global Mixed-mode Technology Inc.
Av=-1V/V
Av=-2V/V
=330µF, C
THD+N vs Output Power
100
100
THD+N vs Frequency
1kHz
THD+N vs Frequency
5m
200
200
Po=70mW
10m
20kHz
20Hz
500
500
b
=1µF, A
Hz
Hz
W
20m
1k
1k
Av=-4V/V
2k
2k
v
=1, R
Po=60mW
50m
5k
5k
100m
i
=18k, R
10k
10k
200m
20k
20k
f
=18k ; A
4
v
=-2, R
%
%
%
i
=18k, R
0.05
0.02
0.01
0.05
0.02
0.01
0.05
0.02
0.01
0.5
0.2
0.1
0.5
0.2
0.1
0.5
0.2
0.1
10
10
10
5
2
1
5
2
1
5
2
1
1m
2m
20
VDD=3.3V
RL=32Ω
Av=-1
20Hz
1kHz
VDD=5V
RL=16Ω
Av=-1
f
50
VDD=5V
RL=32Ω
Po=50mW
2m
=36k ; A
Av=-2V/V
THD+N vs Output Power
5m
THD+N vs Output Power
20kHz
Av=-1V/V
100
THD+N vs Frequency
1kHz
200
10m
5m
v
20Hz
=-4, R
20kHz
500
10m
20m
Hz
W
W
i
=9k,R
1k
http://www.gmt.com.tw
Av=-4V/V
20m
TEL: [phone]
G1402
2k
50m
f
=36k,T
5k
100m
50m
10k
A
=25°C
100m
200m
20k