參數(shù)資料
型號: TA2123AFG
元件分類: 音頻/視頻放大
英文描述: 0.006 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
封裝: 7 X 7 MM, 0.50 MM PITCH, PLASTIC, LQFP-48
文件頁數(shù): 10/20頁
文件大?。?/td> 430K
代理商: TA2123AFG
TA2123AFG
2004-12-01
18
Test Circuit (power amplifier stage)
Output circut of output coupling type
2.
2
F
+
100
k
0.
1
F
4.
7
F
2k
OUTC
20k
BST OUT
DE
T
AG
C
IN
BST
N
F
BST
O
U
T
PW
IN
C
+
SW3A
b
a a
0.
33
F
0.
33
F
R
g=
600
~
0.
33
F
SW3B
b
LPF
EQ
A
0.
15
F
0.
01
2F
PW
N
F
A
PW
IN
A
PW
IN
B
a
~~
SW2A
R
g=
600
R
g=
600
1F
SW2B
a
bb
60
0
60
0
0.
01
2F
VREF OUT
PW
N
F
B
EQ
B
SW4
4.7F
CAMP SW
MT TC
+
BEEP
TA2123AFG
MT SW
PW SW
BST SW
RF OUT
a
b
SW5
VCC
a
b
SW6
SW7
PRE GND
VREF IN
2.2
F
+
22
F
+
V
REF
O
U
T
4.7F
+
RF IN
PW GND
OUTB
1.5
OUTC
0.47F
OUTC
32
1.5
0.47F
32
1.5
0.47F
OUTA
VCC
47
F
+
BASE
2SA1362Y
RF OUT
GND
10
F +
13
12
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
41
42
43
47
48
1
3
OUTB
1.5
OUTC
220
F
OUTC
32
1.5
0.47F
32
4.7
+
OUTA
OUTB
0.47F
22
21
20
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