ISO7740 datasheet(22/52 Pages) TI

Part #	ISO7740

Description	ISO774x High-Speed, Robust-EMC Reinforced and Basic Quad-Channel Digital Isolators

PDF	52 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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22 / 52 page

Free-Air Temperature (qC)

-55

-25

125

D014

tPHL at 2.5 V

tPLH at 2.5 V

tPHL at 3.3 V

tPLH at 3.3 V

tPHL at 5 V

tPLH at 5 V

Free-Air Temperature (qC)

-55

-5

125

1.65

1.70

1.75

1.80

1.85

1.90

1.95

2.00

2.05

2.10

D013

VCC1 Rising

VCC2 Rising

VCC1 Falling

VCC2 Falling

High-Level Output Current (mA)

-15

-10

-5

D011

VCC at 2.5 V

VCC at 3.3 V

VCC at 5 V

Low-Level Output Current (mA)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

D012

VCC at 2.5 V

VCC at 3.3 V

VCC at 5 V

ISO7740, ISO7741, ISO7742

SLLSEP4G – MARCH 2016 – REVISED FEBRUARY 2020

www.ti.com

Product Folder Links: ISO7740 ISO7741 ISO7742

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Typical Characteristics (continued)

TA = 25°C

Figure 11. High-Level Output Voltage vs High-level Output

Current

TA = 25°C

Figure 12. Low-Level Output Voltage vs Low-Level Output

Current

Figure 13. Power Supply Undervoltage Threshold vs Free-

Air Temperature

Figure 14. Propagation Delay Time vs Free-Air Temperature

ISO7740 Datasheet(PDF) 22 Page - Texas Instruments

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