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參數(shù)資料
| 型號： | LCDP1511DRL |
| 英文描述： | DUAL LINE PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR FOR SLIC PROTECTION |
| 中文描述： | 雙在線可編程瞬態(tài)電壓抑制器保護(hù)的用戶接口 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 143K |
| 代理商： | LCDP1511DRL |
LCDP1511D
September 1999 - Ed:2A
DUAL LINE PROGRAMMABLE TRANSIENT
VOLTAGE SUPPRESSOR FOR SLIC PROTECTION
SO8
Dual line programmable transient suppressor
Wide negative firing voltage range : V
MGL
= -80V
Low dynamic switching voltages : V
FP
and V
DGL
Low gate triggering current : I
GT
= 5mA max
Peak pulse current : I
PP
= 15 A (10/1000
μ
s)
Holding current : I
H
> 150 mA
FEATURES
The LCDP1511D is a dual line protector which pro-
tects subscriber line interface circuits (SLIC)
against transient overvoltages.
Positive overvoltages are clamped with diodes to-
wards GND, while negative overvoltages are sup-
pressed by thyristors connected to GND. The
breakdown voltage of the thyristors is determined
by the voltage applied to the gate, generally -V
bat
.
DESCRIPTION
Application Specific Discretes
A.S.D.
TM
COMPLIES WITH THE
FOLLOWING STANDARDS:
Peak Surge
Voltage
(V)
1000
2000
1500
level 2
level 2
1500
800
2500
1000
Voltage
Waveform
(
μ
s)
10/700
10/700
1.2/50
10/700
1.2/50
10/160
10/560
2/10
10/1000
Current
Waveform
(
μ
s)
5/310
5/310
1/20
5/310
8/20
10/160
10/560
2/10
10/1000
Admissible
Ipp
(A)
25
25
40
25
25
30
20
70
15
Necessary
Resistor
(
)
-
40
-
-
-
-
5
25
45
ITU-T K20
VDE0433
VDE0878
IEC1000-4-5
FCC Part 68
BELLCORE NWT-001089-CORE
TIP 1
RING 1
8
1
TIP 2
RING 2
5
4
GATE
GATE
2
3
GND
GND
7
6
FUNCTIONAL DIAGRAM
1/6
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