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L7583A Datasheet, PDF (8/20 Pages) Agere Systems – Line Card Access Switch | |||
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L7583A/B/C/D Line Card Access Switch
Data Sheet
February 2001
Electrical Characteristics (continued)
Table 11. Loop Access Switches, 9 and 10
Parameter
OFF-state Leakage
Current:
+25 °C
+85 °C
â40 °C
ON-resistance:
+25 °C
+85 °C
â40 °C
ON-state Voltage*
dc Current Limit:
+85 °C
â40 °C
Dynamic Current Limit
(t = <0.5 µs)
Isolation:
+25 °C
+85 °C
â40 °C
dV/dt Sensitivityâ
Test Condition
Measure Min Typ Max Unit
Vswitch (differential) = â320 V to Gnd
Vswitch (differential) = â60 V to +260 V
Vswitch (differential) = â330 V to Gnd
Vswitch (differential) = â60 V to +270 V
Vswitch (differential) = â310 V to Gnd
Vswitch (differential) = â60 V to +250 V
Iswitch
Iswitch
Iswitch
Iswitch (on) = ±5 mA, ±10 mA
Iswitch (on) = ±5 mA, ±10 mA
Iswitch (on) = ±5 mA, ±10 mA
Iswitch = ILIMIT @ 50 Hz/60 Hz
â Von
â Von
â Von
VON
Vswitch (on) = ±10 V
Vswitch (on) = ±10 V
Break switches in ON state; ringing access
switches OFF; apply ±1000 V at 10/1000 µs pulse;
appropriate secondary protection in place
Iswitch
Iswitch
Iswitch
Vswitch (both poles) = ±320 V, Logic inputs = Gnd
Vswitch (both poles) = ±330 V, Logic inputs = Gnd
Vswitch (both poles) = ±310 V, Logic inputs = Gnd
â
Iswitch
Iswitch
Iswitch
â
â â 1 µA
â â 1 µA
â â 1 µA
â 45 â â¦
â â 70 â¦
â 33 â â¦
â â 130 V
80 â â mA
â â 250 mA
â 2.5 â A
ââ 1
ââ 1
ââ 1
â 200 â
µA
µA
µA
V/µs
* This parameter is not tested in production. Choice of secondary protector should ensure this rating is not exceeded.
â Applied voltage is 100 Vp-p square wave at 100 Hz.
8
Lucent Technologies Inc.
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