TPIC0298

DUAL FULLH DRIVER

SLIS006 − D2942, JUNE 1987 − REVISED JANUARY 1990

POST OFFICE BOX 655303

POST OFFICE BOX 1443

2−4

logic diagram (positive logic)

VCC1

1A1

1A2

1EN

1E

1Y1

1Y2

VCC2

2Y1

2Y2

GND

2E

2A2

2A1

2EN

9

5

7

6

23

4

13

14

18

15

12

10

11

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

−0.3 V to 7 V

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

−0.3 V to 50 V

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

−1.6 V to 7 V

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

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

−0.5 V to 2.3 V

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

−1 V

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

−15 mA

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

±3 A

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

±2.5 A

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

±2 A

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

Peak combined output current for each full-H driver (see Note 3):

±3 A

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

±2.5 A

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

Continuous combined output current for each full-H driver (see Note 3)

±2 A

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

Continuous dissipation at (or below) 25

°C free-air temperature (see Note 4)

3.575 W

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

Continuous dissipation at (or below) 75

°C case temperature (see Note 4)

25 W

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

Operating free-air, case, or virtual junction temperature range

−40

°C to 150°C

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

Storage temperature range

−65

°C to 150°C

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

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

260

°C

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

NOTES: 1. All voltage values are with respect to the network GND, unless otherwise noted.

2. The maximum current limitation at this terminal generally occurs at a voltage of lower magnitude than the voltage limit. Neither the

maximum current nor the maximum voltage for this terminal should be exceeded.

3. Combined output current applies to each of the two full-H drivers individually. This current is the sum of the currents at outputs 1Y1

and 1Y2 for full-H driver 1 and the sum of the currents at outputs 2Y1 and 2Y2 for full-H driver 2. The full-H drivers can carry the rated

combined current simultaneously.

4. For operation above 25

°C free-air temperature, derate linearly at the rate of 28.6 mW/°C. For operation above 75°C case temperature,

derate linearly at the rate of 333 mW/

°C. Due to variations in individual device electrical characteristics and thermal resistance, the

built-in thermal overload protection may be activated at power levels slightly above or below the rated dissipation.