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參數(shù)資料
| 型號： | 933897020112 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通信及網(wǎng)絡 |
| 英文描述： | SPECIALTY TELECOM CIRCUIT, PDSO8 |
| 封裝： | PLASTIC, SOT-96, SO-8 |
| 文件頁數(shù)： | 12/18頁 |
| 文件大小： | 144K |
| 代理商： | 933897020112 |
September 1994
3
Philips Semiconductors
Product specication
Supply circuit with power-down for
telephone set peripherals
TEA1081
BLOCK DIAGRAM
Fig.1 Block diagram.
handbook, full pagewidth
MLC166
A2
A1
A3
1/2 V O
POWER-
DOWN
REFERENCE
CURRENT
8
4
6
SP
PD
VA
7
QS
TR2
TR1
0.5 V
RS
1
LN
5
IF
3
AD
2
VN
TEA1081
PINNING
SYMBOL
PIN
DESCRIPTION
LN
1
positive line terminal
VN
2
negative line terminal
AD
3
amplier decoupling
PD
4
power-down input
IF
5
low-pass lter input
VA
6
output voltage adjustment
QS
7
power supply output
SP
8
supply input; power-down circuit
Fig.2 Pin configuration.
page
1
2
3
4
8
7
6
5
SP
QS
VA
IF
LN
VN
AD
PD
TEA1081
MLC167
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