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参数资料
| 型号： | TA2123AFG |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 0.006 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48 |
| 封装： | 7 X 7 MM, 0.50 MM PITCH, PLASTIC, LQFP-48 |
| 文件页数： | 9/20页 |
| 文件大小： | 430K |
| 代理商： | TA2123AFG |
TA2123AFG
2004-12-01
17
Test Circuit (preamplifier stage)
RF IN
4.7F
+
VCC
TA2123AFG
4.7
F
+
2SA1362Y
RF OUT
BASE
RF OUT
10
F +
GND
VREF OUT
AMS DET
22k
0.
1
F
22k
10
k
2.7k
AMS MIX
AMS SW
7.5k
0.22F
Rg
=
6
00
~
22
k
AM
S
I
N
150
33
F
+
200k
6.8k
0.
02
2
F
1.
8k
1F
10k
PRE
OUTB
PR
E
N
F
B
P
R
E
OU
T
B
MTL
DR
V
B
2.
2k
0.
03
3F
2.
2k
0.
03
3F
1.
8k
10k
PRE
OUTA
1F
MTL
DR
V
A
P
R
E
OU
T
A
PR
E
N
F
A
200k
6.8k
0.
02
2
F
150
33
F
+
22
k
+
22
F
IN
A
R
IN
B
R
V
REF
O
U
T
IN
B
F
IN
A
F
2.2k × 4
1000F × 4
SW1
a1 a2
a3
a4
b
4.7F
~
Rg
=
600
+
2.
2
F +
VREF IN
PRE GND
M / N SW
PRE SW
SW10
SW9
b
a
b
a
F / R SW
SW8
RF OUT
b
a
SW6
VCC
PW SW
b
a
SW5
RF OUT
MT SW
AMS OUT
VCC
18k
36
37
40
41
42
44
45
46
47
48
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
24
25
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|---|---|
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| TA2125AF | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Power Driver IC for CD Player |
| TA2125AF_03 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Power Driver IC for CD Player |
| TA-2130 | 制造商:GC Electronics 功能描述: |
| TA2131FL | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:LOW CURRENT CONSUMPTION GEADPHONE AMPLIFIER FOR PORTABLE MD PLAYER (WITH BASS BOOST FUNCTION) |
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