TPIC0298

DUAL FULLH DRIVER

SLIS006 − D2942, JUNE 1987 − REVISED JANUARY 1990

POST OFFICE BOX 655303

POST OFFICE BOX 1443

2−5

recommended operating conditions

MIN

MAX

UNIT

Logic supply voltage, VCC1

4.5

7

V

Output supply voltage, VCC2

5

46

V

− 0.5†

2

Emitter terminal (1E or 2E) voltage, VE (see Note 5)

VCC1 −3.5

V

VCC2 −4

A

2.3

VCC1

High-level input voltage, VIH (see Note 5)

A

VCC2 −2.5

V

High-level input voltage, VIH (see Note 5)

EN

2.3

7

V

EN

VCC1

Low-level input voltage at A or EN, VIL

− 0.3†

1.5

V

Output current, IO

±2

A

Communication frequency

40

kHz

Operating free-air temperature, TA

0

70

°C

† The algebraic convention, in which the least positive (most negative) limit is designated as minimum, is used in this data sheet for emitter terminal

voltage and logic voltage levels.

NOTE 5: For optimum device performance, the maximum recommended voltage at any A input is 2.5 V lower than VCC2, the maximum

recommended voltage at any EN input is VCC1, and the maximum recommended voltage at any emitter terminal is 3.5 V lower than

VCC1 and 4 V lower than VCC2 .

otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

VIK

Input clamp voltage

II = − 12 mA

− 0.9

− 1.5

V

VOH

High-level output voltage

IOH = − 1 A

VCC2 −1.8

VCC2 −1.2

V

VOH

High-level output voltage

IOH = − 2 A

VCC2 −2.8

VCC2 −1.8

V

VOL

Low-level output voltage

IOL = 1 A

VE + 1.2

VE + 1.8

V

VOL

Low-level output voltage

IOL = 2 A

VE + 1.7

VE + 2.6

V

Vdrop

Total source pulse sink output

IOH = − 1 A,

IOL = 1 A

See Note 6

2.4

3.4

V

Vdrop

Total source pulse sink output

voltage drop

IOH = − 2 A,

IOL = 2 A

See Note 6

3.5

5.2

V

Off-state (high-impedance state)

IOZH

Off-state (high-impedance state)

output current, high-level

VO = VCC2

500

µA

IOZH

output current, high-level

voltage applied

VO = VCC2

500

µA

Off-state (high-impedance state)

IOZL

Off-state (high-impedance state)

output current, low-level

VO = 0 V,

VE = 0 V

− 500

µA

IOZL

output current, low-level

voltage applied

VO = 0 V,

VE = 0 V

− 500

µA

A

VI = VIH

EN = H

20

100

IIH

High-level input current

A

VI = VIH

EN = L

10

µA

IIH

High-level input current

EN

VI = VIH ≤ VCC1 − 0.6 V

6

100

µA

IIL

Low-level input current

VI = 0 V to 1.5 V

−10

µA

All outputs at high level

7

12

ICC1

Logic supply current

IO = 0

All outputs at low level

20

32

mA

ICC1

Logic supply current

IO = 0

All outputs at high impedance

4

6

mA

All outputs at high level

25

50

ICC2

Output supply current

IO = 0

All outputs at low level

6

20

mA

ICC2

Output supply current

IO = 0

All outputs at high impedance

2

mA

† All typical values are at VCC1 = 5 V, VCC2 = 42 V, VE = 0 V, TJ = 25°C (unless otherwise noted).

NOTE 6: The Vdrop specification applies for IOH and IOL applied simultaneously to different output channels:

Vdrop = VCC2 − VOH + VOL − VE