参数资料
型号: G1422
厂商: Global Mixed-mode Technology Inc.
元件分类: 音频放大器
英文描述: 2W Stereo Audio Amplifier
中文描述: 2W立体声音频放大器
文件页数: 4/15页
文件大小: 304K
代理商: G1422
Ver: 1.2
Jun 29, 2005
TEL: 886-3-5788833
http://www.gmt.com.tw
12
G1422
Global Mixed-mode Technology Inc.
Application Circuits
Logical Truth Table
INPUTS
AMPLIFIER STATES
HP-IN
Shutdown
A/B Out-
A/B Out+
Mode
X
High
----
Mute
Low
BTL
Output
BTL
Output
BTL
Low
BTL
Output
BTL
Output
BTL
High
Low
SE
Output
----
SE
High
Low
SE
Output
----
SE
G1422
SHUTDOWN
HP-IN
GND
+OUTB
VDD
-OUTB
-INB
BYPASS
+INB
GND
+OUTA
VDD
-OUTA
-INA
GND
+INA
GND
12
13
14
11
15
17
16
18
19
20
1
2
3
4
9
8
5
6
7
R1
1K
COA
100F
PHONEJACK
RFA1
20K
RA1
20K
CA1
1F
RCA
COB
100F
R2
1K
R4
100K
0.1F
R3
100K
SPEAKER
CS
1F
RFB1
20K
RB1
20K
CB1
1F
CB
0.33F
10
G1422
SHUTDOWN
HP-IN
GND
+OUTB
VDD
-OUTB
-INB
BYPASS
+INB
GND
+OUTA
VDD
-OUTA
-INA
GND
+INA
GND
12
13
14
11
15
17
16
18
19
20
1
2
3
4
9
8
5
6
7
R1
1K
COA
100F
PHONEJACK
RFA1
20K
RA1
20K
CA1
1F
RCA
COB
100F
R2
1K
R4
100K
0.1F
R3
100K
SPEAKER
CS
1F
RFB1
20K
RB1
20K
CB1
1F
CB
0.33F
10
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