参数资料
型号: G1421F
厂商: Global Mixed-mode Technology Inc.
英文描述: 2W Stereo Audio Amplifier with No Headphone Coupling Capacitor Function
中文描述: 2W立体声音频放大器耦合电容器没有耳机功能
文件页数: 11/24页
文件大小: 442K
代理商: G1421F
Ver: 1.6
Aug 04, 2005
TEL: 886-3-5788833
http://www.gmt.com.tw
19
G1421
Global Mixed-mode Technology Inc.
Application Circuits
With DC blocking Capacitors Application
VOL
HP-IN
GND/HS
ROUT+
RLINEIN
RHPIN
LVDD
RVDD
HP/LINE
ROUT-
SE/BTL
GND/HS
R
100K
Ω
1K
Ω
PHONOJACK
1
3
4
2
COUTR
CFL
RFL
AUDIO SOURCE
CIL
RIL
R
100K
Ω
CSR
4.7F
1K
Ω
COUTR
GND/HS
TJ
LOUT+
LLINEIN
RIR
LHPIN
LBYPASS
RBYPASS
SHUTDWON
MUTE OUT
LOUT-
MUTE IN
GND/HS
CIR
AUDIO SOURCE
RFL
20K
Ω
CFR
G1421
1
24
2
23
3
22
4
21
12
13
14
11
10
15
17
916
8
18
7
20
5
6
19
10K
Ω
1F
4.7F
220F
0.1F
4.7F
220F
1F
10K
Ω
20K
Ω
VOL
HP-IN
GND/HS
ROUT+
RLINEIN
RHPIN
LVDD
RVDD
HP/LINE
ROUT-
SE/BTL
GND/HS
R
100K
Ω
1K
Ω
PHONOJACK
1
3
4
2
COUTR
CFL
RFL
AUDIO SOURCE
CIL
RIL
R
100K
Ω
CSR
4.7F
1K
Ω
COUTR
GND/HS
TJ
LOUT+
LLINEIN
RIR
LHPIN
LBYPASS
RBYPASS
SHUTDWON
MUTE OUT
LOUT-
MUTE IN
GND/HS
CIR
AUDIO SOURCE
RFL
20K
Ω
CFR
G1421
1
24
2
23
3
22
4
21
12
13
14
11
10
15
17
916
8
18
7
20
5
6
19
10K
Ω
1F
4.7F
220F
0.1F
4.7F
220F
1F
10K
Ω
20K
Ω
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