DS3680

QUAD TELEPHONE RELAY DRIVER

SLRS014C – MARCH 1986 – REVISED SEPTEMBER 1995

2

POST OFFICE BOX 655303

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)

– 70 V to 0.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage range with respect to BAT GND

– 70 V to 20 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage range with respect to BAT NEG

– 0.5 V to 70 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±20 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

– 100 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Inductive load

– 50 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Inductive output load

5 H

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Continuous total dissipation

See Dissipation Rating Table

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0

°C to 70°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds

260

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NOTES:

1. All voltages are with respect to BAT GND, unless otherwise specified.

2. Differential input voltages are at the noninverting input terminal IN + with respect to the inverting input terminal IN –.

DISSIPATION RATING TABLE

PACKAGE

TA ≤ 25°C

DERATING FACTOR

TA = 70°C

PACKAGE

A

POWER RATING

ABOVE TA = 25°C

A

POWER RATING

D

950 mW

7.6 mW/

°C

608 mW

N

1150 mW

9.2 mW/

°C

736 mW

recommended operating conditions

MIN

MAX

UNIT

Supply voltage, VBAT –

–10

–60

V

Input voltage, either input

–20†

20

V

High-level differential input voltage, VIDH

2

20

V

Low-level differential input voltage, VIDL

–20†

0.8

V

Operating free-air temperature, TA

0

70

°C

† The algebraic convention, in which the less positive (more negative) limit is designated minimum, is used in this data sheet for input voltage levels.

(unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP‡

MAX

UNIT

IIH

High level input current (into IN + )

VID = 2 V

40

100

µA

IIH

High-level input current (into IN + )

VID = 7 V

375

1000

µA

IIL

Low level input current (into IN + )

VID = 0.4 V

0.01

5

µA

IIL

Low-level input current (into IN + )

VID = – 7 V

–1

– 100

µA

VO(on)

On-stage output voltage

IO = 50 mA,

VID = 2 V

– 1.6

– 2.1

V

IO( ff)

Off stage output current

VO =VBAT

VID = 0.8 V

–2

– 100

µA

IO(off)

Off-stage output current

VO = VBAT –

Inputs open

–2

– 100

µA

IR

Clamp diode reverse current

VO = 0

2

100

µA

VOK

Output clamp voltage

IO = 50 mA

0.9

1.2

V

VOK

Output clamp voltage

IO = – 50 mA,

VBAT – = 0

– 0.9

– 1.2

V

IBAT(on)

On-state battery current

All drivers on

–2

– 4.4

mA

IBAT(off)

Off-state battery current

All drivers off

–1

– 100

µA

‡ All typical values are at TA = 25°C.