SN55461 THRU SN55463

SN75461 THRU SN75463

DUAL PERIPHERAL DRIVERS

SLRS022A − DECEMBER 1976 − REVISED OCTOBER 1995

2

POST OFFICE BOX 655303

POST OFFICE BOX 1443

SN55’

SN75’

UNIT

Supply voltage, VCC (see Note 1)

7

7

V

Input voltage, VI

5.5

5.5

V

Intermitter voltage (see Note 2)

5.5

5.5

V

Off-state output voltage, VO

35

35

V

Continuous collector or output current (see Note 3)

400

400

mA

Peak collector or output current (tw ≤ 10 ms, duty cycle ≤ 50%, see Note 4)

500

500

mA

Peak collector or output current (tw ≤ 10 ms, duty cycle ≤ 50%, see Note 4)

500

500

mA

Continuous total power dissipation

See Dissipation Rating Table

Operating free-air temperature range, TA

− 55 to 125

0 to 70

°C

Storage temperature range, Tstg

− 65 to 150

− 65 to 150

°C

Case temperature for 60 seconds, TC

FK package

260

°C

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

JG package

300

°C

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds

D or P 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. Voltage values are with respect to network GND unless otherwise specified.

2. This is the voltage between two emitters A and B.

3. This value applies when the base-emitter resistance (RBE) is equal to or less than 500 Ω.

4. Both halves of these dual circuits may conduct rated current simultaneously; however, power dissipation averaged over a short time

interval must fall within the continuous dissipation rating.

DISSIPATION RATING TABLE

PACKAGE

TA ≤ 25°C

DERATING FACTOR

TA = 70°C

TA = 125°C

PACKAGE

TA ≤ 25 C

POWER RATING

DERATING FACTOR

ABOVE TA = 25°C

TA = 70 C

POWER RATING

TA = 125 C

POWER RATING

D

725 mW

5.8 mW/

°C

464 mW

−

FK

1375 mW

11.0 mW/

°C

880 mW

275 mW

JG

1050 mW

8.4 mW/

°C

672 mW

210 mW

P

1000 mW

8.0 mW/

°C

640 mW

−

recommended operating conditions

SN55’

SN75’

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, VIH

2

2

V

Low-level input voltage, VIL

0.8

0.8

V

Operating free-air temperature, TA

−55

125

0

70

°C