Lucent Technologies Inc.

5

Data Sheet

February 2001

L7583A/B/C/D Line Card Access Switch

Table 6. Break Switches, 3 and 4

* This parameter is not tested in production. Choice of secondary protector should ensure this rating is not exceeded.

† Applied voltage is 100 Vp-p square wave at 100 Hz.

Parameter

Test Condition

Measure

Min Typ Max Unit

OFF-state Leakage

Current:

+25 °C

+85 °C

–40 °C

Vswitch (differential) = –320 V to Gnd

Vswitch (differential) = –60 V to +260 V

Vswitch (differential) = –330 V to Gnd

Vswitch (differential) = –60 V to +270 V

Vswitch (differential) = –310 V to Gnd

Vswitch (differential) = –60 V to +250 V

Iswitch

Iswitch

Iswitch

—

—

—

—

—

—

1

1

1

µA

µA

µA

ON-resistance:

+25 °C

+85 °C

–40 °C

—

—

—

19.5

—

14.5

—

28

—

Ω

Ω

Ω

ON-resistance Match

Per ON-resistance test

condition of SW3, SW4

Magnitude

—0.2

1.0

Ω

ON-state Voltage*

—

—

220

V

dc Current Limit:

+85 °C

–40 °C

Vswitch (on) = ±10 V

Vswitch (on) = ±10 V

Iswitch

Iswitch

80

—

—

—

—

250

mA

mA

Dynamic Current Limit

(t = <0.5 µs)

Break switches in ON state; ringing

access switches OFF; apply ±1000 V at

10/1000 µs pulse; appropriate second-

ary protection in place

Iswitch

—

2.5

—

A

Isolation:

+25 °C

+85 °C

–40 °C

Vswitch (both poles) = ±320 V,

Logic inputs = Gnd

Vswitch (both poles) = ±330 V,

Logic inputs = Gnd

Vswitch (both poles) = ±310 V,

Logic inputs = Gnd

Iswitch

Iswitch

Iswitch

—

—

—

—

—

—

1

1

1

µA

µA

µA

—

—

—

200

—

V/µs