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ISO7631FM, ISO7631FC, ISO7641FC

SLLSEC3F – SEPTEMBER 2012 – REVISED APRIL 2016

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Copyright © 2012–2016, Texas Instruments Incorporated

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

report, SPRA953.

7.4 Thermal Information

THERMAL METRIC(1)

ISO76x1Fx

UNIT

DW (SOIC)

16 PINS

RθJA

Junction-to-ambient thermal resistance

77.5

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

40.4

°C/W

RθJB

Junction-to-board thermal resistance

42.2

°C/W

ψJT

Junction-to-top characterization parameter

15

°C/W

ψJB

Junction-to-board characterization parameter

41.6

°C/W

(1)

VCCI = Input-side supply voltage; VCCO = Output-side supply voltage

7.5 Electrical Characteristics: VCC1 and VCC2 at 5 V ± 10%

VCC1 and VCC2 at 5 V ± 10% (over recommended operating conditions unless otherwise noted)

PARAMETER

TEST CONDITIONS

M-Grade

C-Grade

UNIT

MIN

TYP

MAX

MIN

TYP

MAX

VOH

High-level output voltage

IOH = –4 mA; see Figure 16

VCCO

(1) – 0.8

4.8

VCCO – 0.8

4.7

V

IOH = –20 μA; see Figure 16

VCCO – 0.1

5

VCCO – 0.1

5

VOL

Low-level output voltage

IOL = 4 mA; see Figure 16

0.2

0.4

0.3 0.5

V

IOL = 20 μA; see Figure 16

0

0.1

0 0.1

VI(HYS)

Input threshold voltage

hysteresis

450

450

mV

IIH

High-level input current

VIH = VCC at INx or ENx

10

10

μA

IIL

Low-level input current

VIL = 0 V at INx or ENx

–10

-10

μA

CMTI

Common-mode transient

immunity

VI = VCCI

(1) or 0 V; see Figure 19

25

75

25

75

kV/

μs

(1)

VCCI = Input-side supply voltage

7.6 Electrical Characteristics: VCC1 at 5 V ± 10% and VCC2 at 3.3 V ± 10%

VCC1 at 5 V ± 10% and VCC2 at 3.3 V ± 10% (over recommended operating conditions unless otherwise noted)

PARAMETER

TEST CONDITIONS

M-Grade

C-Grade

UNIT

MIN

TYP

MAX

MIN

TYP

MAX

VOH

High-level output

voltage

IOH = –4 mA; see

Figure 16

OUTx on VCC1 (5 V) side

VCC1 – 0.8

4.8

VCC1 – 0.8

4.7

V

OUTx on VCC2 (3.3 V) side

VCC2 - 0.4

3

VCC2 - 0.6

2.9

IOH = –20 μA;

see Figure 16

OUTx on VCC1 (5 V) side

VCC1 – 0.1

5

VCC1 – 0.1

5

OUTx on VCC2 (3.3 V) side

VCC2 – 0.1

3.3

VCC2 – 0.1

3.3

VOL

Low-level output

voltage

IOL = 4 mA; see Figure 16

0.2

0.4

0.3

0.5

V

IOL = 20 μA; see Figure 16

0

0.1

0

0.1

VI(HYS)

Input threshold voltage

hysteresis

430

430

mV

IIH

High-level input current

VIH = VCC at INx or ENx

10

10

μA

IIL

Low-level input current

VIL = 0 V at INx or ENx

-10

-10

μA

CMTI

Common-mode

transient immunity

VI = VCCI

(1) or 0 V; see Figure 19

25

50

25

50

kV/

μs