MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A

QUADRUPLE LINE RECEIVERS

SLLS095D – SEPTEMBER 1973 – REVISED OCTOBER 1998

3

POST OFFICE BOX 655303

10 V

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

±30 V

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

20 mA

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

Continuous total power dissipation

See Dissipation Rating Table

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

– 55

°C to 125°C

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

MC1489, MC1489A, SN75189, SN75189A

0

°C to 70°C

. . . . . .

–65

°C to 150°C

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

Case temperature for 60 seconds, FK package

260

°C

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

Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: J or W package

300

°C

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

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D, N, or NS package

260

°C

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

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES:

1. All voltage values are with respect to the network ground terminal.

DISSIPATION RATING TABLE

PACKAGE

TA ≤ 25°C

DERATING FACTOR

TA = 70°C

TA = 125°C

PACKAGE

A

POWER RATING

ABOVE TA = 25°C

A

POWER RATING

A

POWER RATING

D

950 mW

7.6 mW/

°C

608 mW

N/A

FK

1375 mW

11.0 mW/

°C

880 mW

275 mW

J‡

1375 mW

11.0 mW/

°C

880 mW

275 mW

N

1150 mW

9.2 mW/

°C

736 mW

N/A

NS

625 mW

4.0 mW/

°C

445 mW

N/A

W

1000 mW

8.0 mW/

°C

640 mW

200 mW

‡ In the J package, SN55189 and SN55189A chips are either silver glass or alloy mounted.

recommended operating conditions

MIN

NOM

MAX

UNIT

Supply voltage, VCC

4.5

5

5.5

V

Input voltage, VI

–25

25

V

High-level output current, IOH

–0.5

mA

Low-level output current, IOL

10

mA

Operating free-air temperature, TA

0

70

°C