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參數(shù)資料
| 型號(hào)： | TA2131FNG |
| 廠商： | Toshiba Corporation |
| 英文描述： | Low Current Consumption Headphone Amplifier for Portable MD Player (With Bass Boost Function) |
| 中文描述： | 低電流消耗為便攜式耳機(jī)放大器MD播放機(jī)（帶低音提升功能） |
| 文件頁數(shù)： | 3/19頁 |
| 文件大小： | 414K |
| 代理商： | TA2131FNG |
TA2131FNG
2006-04-19
3
Terminal Explanation
(Terminal voltage: Typical terminal voltage at no signal with test
circuit, V
CC1
=
2.8 V, V
CC2
=
1.2 V, Ta
=
25°C)
Terminal No.
Terminal
Explanation
Internal Circuit
Terminal
Voltage
(V)
1
LPF
2
BST amplifier 1
output
(filter terminal)
0.61
23
LPF
1
ADD amplifier output
(filter terminal)
0.61
24
BST NF
1
BST amplifier 1 NF
0.61
2
BST NF
2
BST amplifier 2 NF
terminal
(low-pass
compensation
condenser
connection terminal)
3
BST OUT
BST amplifier 2
output terminal
0.61
6
OUT
B
8
OUT
A
Power amplifier
output
0.61
12
IN
A
13
IN
B
Power amplifier
input
0.61
30 k
12
BST
1
2
ADD
23
13
1
24
12 k
AGC
10 k
PW
A
PW
B
20 k
20 k
BST
2
AMP
V
ref
V
ref
2
3
8
6
15 k
10 k
2
12
BST2
1
13
2
2
2
2
1
15 k
10 k
PW
A
PW
B
ADD
BST1
OUT
10 k
2
1
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