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RECOMMENDED OPERATING CONDITIONS

DRIVER ELECTRICAL CHARACTERISTICS

SN65HVD251

SLLS545B – NOVEMBER 2002 – REVISED SEPTEMBER 2003

THERMAL CHARACTERISTICS (continued)

PARAMETER

TEST CONDITIONS

VALUE

UNITS

MIN

TYP

MAX

D

44.6

Θ

JC

Junction-to-board thermal resistance

°C/W

P

54.5

97.7

mW

50% duty cycle square wave

Device power dissipation

142

mW

duty cycle square wave

Thermal shutdown junction temperature

165

°C

over recommended operating conditions (unless otherwise noted).

PARAMETER

MIN

NOM

MAX

UNIT

4.5

5.5

V

12

V

D input

V

D input

V

-6

6

V

0

V

V

Rs wave-shaping resistance

0

100

k

Ω

Driver

-50

mA

Receiver

-4

Driver

50

mA

Receiver

4

-40

125

°C

PDIP Package

145

°C

SOIC Package

150

(1)

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

over recommended operating conditions (unless otherwise noted).

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

CANH

2.75

3.5

4.5

Figure 1 & Figure 2 ,

Bus output voltage (Dominant)

D at 0 V Rs at 0 V

CANL

0.5

2

V

CANH

2

2.5

3

Bus output voltage

Figure 1 & Figure 2 , D at

(Recessive)

CANL

2

2.5

3

Differential output voltage (Dominant)

Figure 1 , D at 0 V, Rs at 0 V

1.5

2

3

V

Differential output voltage (Dominant)

Figure 2 & Figure 3 , D at 0 V,

1.2

2

3.1

V

Rs at 0 V

Differential output voltage (Recessive)

Figure 1 & Figure 2 , D at 0.7

-120

12

mV

Differential output voltage (Recessive)

-0.5

0.05

V

Peak-to-peak common-mode output voltage

Figure 9, Rs at 0 V

600

mV

High-level input current, D Input

-40

0

µA

Low-level input current, D Input

-60

0

µA

(1)

All typical values are at 25

°C and with a 5-V supply.

3