ISO6741 datasheet(32/50 Pages) TI1

Part #	ISO6741

Description	ISO674x-Q1 Automotive, General-Purpose, Reinforced, Quad-Channel Digital Isolators With Robust EMC

PDF	50 Pages

Scroll/Zoom	100%

Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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32 / 50 page

8.2.1 Design Requirements

To design with these devices, use the parameters listed in Table 8-1.

Table 8-1. Design Parameters

PARAMETER

VALUE

Supply voltage, VCC1 and VCC2

1.71 V to 1.89 V and 2.25 V to 5.5 V

Decoupling capacitor between VCC1 and GND1

0.1 µF

Decoupling capacitor from VCC2 and GND2

0.1 µF

8.2.2 Detailed Design Procedure

Unlike optocouplers, which require external components to improve performance, provide bias, or limit current,

the ISO674x-Q1 family of devices only require two external bypass capacitors to operate.

INA

INB

INC

OUTD

OUTA

OUTB

OUTC

IND

GND2

VCC2

2 mm maximum

from VCC2

EN2

GND2

EN1

GND1

2 mm maximum

from VCC1

GND1

VCC1

0.1 µF

Figure 8-2. Typical ISO674x-Q1 Circuit Hook-up

ISO6740-Q1, ISO6741-Q1, ISO6742-Q1

SLLSFG4F – DECEMBER 2019 – REVISED JUNE 2024

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Product Folder Links: ISO6740-Q1 ISO6741-Q1 ISO6742-Q1

ISO6741 Datasheet(PDF) 32 Page - Texas Instruments

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