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參數(shù)資料
| 型號(hào)： | L7581 |
| 廠商： | Lineage Power |
| 英文描述： | Ringing Access Switch(振鈴存取開(kāi)關(guān)) |
| 中文描述： | 振鈴接入交換機(jī)（振鈴存取開(kāi)關(guān)） |
| 文件頁(yè)數(shù)： | 10/16頁(yè) |
| 文件大?。?/td> | 304K |
| 代理商： | L7581 |
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10
Lucent Technologies Inc.
Data Sheet
November 1999
L7581 Ringing Access Switch
Protection
(continued)
Integrated SLIC Protection
(continued)
Table 11. Electrical Specifications, Protection Circuitry
*
Previous versions of this data sheet specified a Trigger Current of 50 mA minimum. Trigger Current is defined as the minimum current drawn
from tip and ring to turn on the SCR. The specification in this data sheet is Gate Trigger Current, which is defined as the maximum current
that can flow into the battery before the SCR turns on.
Typical at 25 °C.
Twice ± dynamic current limit of break switches.
§ In some instances, the typical ON-state voltage can range as low as –25 V.
Parameters Related to Diodes (in Diode Bridge)
Test Condition
Apply ±dc current limit
of break switches
Apply ±dynamic cur-
rent limit of break
switches
Parameters Related to Protection SCR
—
—
—
Parameter
Measure
Forward
Voltage
Forward
Voltage
Min
—
Typ
—
Max
3
Unit
V
Voltage Drop @ Continuous Cur-
rent (50 Hz/60 Hz)
Voltage Drop @ Surge
Current
—
5
—
V
Surge Current
Gate Trigger Current*
Gate Trigger Current
Temperature
Coefficient
Hold Current
Gate Trigger Voltage
Reverse Leakage Current
ON-State Voltage
§
—
—
—
—
—
—
—
25
–0.5
A
50
—
mA
%/°C
—
—
—
—
V
ON
—
70
—
—
—
–3
–5
mA
V
μA
V
V
Trigger current
V
BAT
0.5 A, t = 0.5 μs
2.0 A, t = 0.5 μs
V
BAT
– 4
—
—
—
V
BAT
– 2
1.0
—
—
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| L7582 | Ring Access Switch(振鈴存取開(kāi)關(guān)) |
| L7583B | Line Card Access Switch(線卡存取開(kāi)關(guān)) |
| L7583C | Line Card Access Switch(線卡存取開(kāi)關(guān)) |
| L7583D | Line Card Access Switch(線卡存取開(kāi)關(guān)) |
| L7583A | Line Card Access Switch(線卡存取開(kāi)關(guān)) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L7581AAE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecomm/Datacomm |
| L7581AC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecomm/Datacomm |
| L7581BAE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecomm/Datacomm |
| L7581BC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecomm/Datacomm |
| L7582 | 制造商:AGERE 制造商全稱:AGERE 功能描述:Tip Ring Access Switch |
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