7.3 Recommended Operating Conditions

MIN

MAX

UNIT

VCC1

Supply Voltage, Side 1, 1.8-V operation

1.71

1.89

V

Supply Voltage, Side 1, 2.5-V, 3.3-V and 5.5-V operation

2.25

5.5

V

VCC2

Supply Voltage, Side 2

3

5.5

V

VI

Common Mode voltage at any bus terminal: A or B

-7

12

V

VIH

High-level input voltage (D, DE, RE inputs)

0.7*Vcc1

Vcc1

V

VIL

Low-level input voltage (D, DE, RE inputs)

0

0.3*Vcc1

V

VID

Differential input voltage, A with respect to B

-15

15

V

IO

Output current, Driver

-60

60

mA

IOR

Output current, Receiver

-4

4

mA

RL

Differential load resistance

54

Ω

1/tUI

Signaling rate ISO141x

500

kbps

1/tUI

Signaling Rate ISO143x

12

Mbps

1/tUI

Signaling rate ISO145x

50

Mbps

TA

Operating ambient temperature

-40

125

°C

7.4 Thermal Information

THERMAL METRIC(1)

ISO14xx

UNIT

DW (SOIC)

16 PINS

RθJA

Junction-to-ambient thermal resistance

67.9

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

27.7

°C/W

RθJB

Junction-to-board thermal resistance

29.4

°C/W

ψJT

Junction-to-top characterization parameter

12.9

°C/W

ψJB

Junction-to-board characterization parameter

28.8

°C/W

RθJC(bot)

Junction-to-case (bottom) thermal resistance

—

°C/W

(1)

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

report.

7.5 Power Ratings

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

ISO1410_ISO1412

PD

Maximum power dissipation (both sides)

VCC1 = VCC2 = 5.5 V, TJ = 150°C, A-B

load = 54 Ω ||50pF, Load on R=15pF

Input a 250kHz 50% duty cycle square

wave to D pin with VDE=VCC1, VRE=GND1

556

mW

PD1

Maximum power dissipation (side-1)

28

mW

PD2

Maximum power dissipation (side-2)

528

mW

ISO1430_ISO1432

PD

Maximum power dissipation (both sides)

VCC1 = VCC2 = 5.5 V, TJ = 150°C, A-B

load = 54 Ω ||50pF, Load on R=15pF

Input a 6MHz 50% duty cycle square

wave to D pin with VDE=VCC1, VRE=GND1

352

mW

PD1

Maximum power dissipation (side-1)

33

mW

PD2

Maximum power dissipation (side-2)

319

mW

ISO1450_ISO1452

PD

Maximum power dissipation (both sides)

VCC1 = VCC2 = 5.5 V, TJ = 150°C, A-B

load = 54 Ω ||50pF, Load on R=15pF

Input a 25MHz 50% duty cycle square

wave to D pin with VDE=VCC1, VRE=GND1

588

mW

PD1

Maximum power dissipation (side-1)

49

mW

PD2

Maximum power dissipation (side-2)

539

mW

ISO1450, ISO1452, ISO1410, ISO1412, ISO1430, ISO1432

SLLSF22H – APRIL 2018 – REVISED JUNE 2024

www.ti.com

6

Submit Document Feedback

Copyright © 2024 Texas Instruments Incorporated

Product Folder Links: ISO1450 ISO1452 ISO1410 ISO1412 ISO1430 ISO1432