SN55115, SN75115

DUAL DIFFERENTIAL RECEIVERS

SLLS072D – SEPTEMBER 1973 – REVISED MAY 1998

4

POST OFFICE BOX 655303

DISSIPATION RATING TABLE

PACKAGE

TA ≤ 25°C

POWER RATING

DERATING FACTOR

ABOVE TA = 25°C

TA = 70°C

POWER RATING

TA = 125°C

POWER RATING

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

—

W†

1000 mW

8.0 mW/

°C

640 mW

200 mW

† In the FK, J, and W packages, SN55115 chips are either silver glass or alloy mounted. SN75115 chips are

glass mounted.

recommended operating conditions

SN55115

SN75115

UNIT

MIN

NOM

MAX

MIN

NOM

MAX

UNIT

Supply voltage, VCC

4.5

5

5.5

4.75

5

5.25

V

High-level input voltage at STRB, VIH

2.4

2.4

V

Low-level input voltage at STRB, VIL

0.4

0.4

V

High-level output current, IOH

–5

–5

mA

Low-level output current, IOL

15

15

mA

Operating free-air temperature, TA

–55

125

0

70

°C