L9313 datasheet(20/40 Pages) AGERE

20 / 40 page

Data Sheet

September 2001

Full-Feature SLIC and Ringing Relay for TR-57 Applications

L9313 Line Interface and Line Access Circuit

Agere Systems Inc.

Electrical Characteristics (continued)

Switch Characteristics

Table 11. Break Switches (SW1, 2)

1. At 25

°C, maximum voltage rating has a temperature coefficient of 0.167 V/°C.

2. This parameter is not tested in production. It is guaranteed by design and device characterization.

3. Applied voltage is 100 Vp-p square wave at 100 Hz to measure dV/dT sensitivity.

Table 12. Ring Return Switch (SW3)

At 25

°C, maximum voltage rating has a temperature coefficient of 0.167 V/°C.

. This parameter is not tested in production. It is guaranteed by design and device characterization.

. Applied voltage is 100 Vp-p square wave at 100 Hz to measure dV/dT sensitivity.

Parameter

Min

Typ

Max

Unit

Off State:

Maximum Differential Voltage

dc Leakage Current (Vsw = ±320 V)

—

±3201

±20

µA

On State (see On-State I-V Switch Characteristics section):

Resistance

Maximum Differential Voltage (VMAX)2

Foldback Voltage Breakpoint 1 (V1)

Foldback Voltage Breakpoint 2 (V2)

dc Current Limit 1 (ILIMIT1)

dc Current Limit 2 (ILIMIT2)

Dynamic Current Limit

10 x 700

µs, 1000 V Applied Surge T < 0.5 µs

—

V1 + 0.5

105

—

250

—

2.5

320

—

450

—

Ω

dV/dT Sensitivity2, 3

—

200

—V/µs

Parameter

Min

Typ

Max

Unit

Off State:

Maximum Differential Voltage

dc Leakage Current (Vsw = ±320 V)

—

±3201

±20

µA

On State (see On-State Switch I-V Characteristics section):

Resistance

Maximum Differential Voltage (VMAX)2

dc Current Limit

Dynamic Current Limit

10 x 700

µs, 1000 V Applied Surge T = 0.5 µs

—

200

2.5

100

130

—

Ω

dV/dT Sensitivity2, 3

—

200

—V/µs

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