Datasheet > ISO6741_V01

ISO6741_V01

更新时间： 2024-09-09 02:50:19

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
35页	1843K
描述
ISO674x General-Purpose Quad-Channel Digital Isolators with Robust EMC

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ISO6741_V01 数据手册

ISO6741

www.ti.com

SLLSFJ6A – AUGUST 2020 – REVISED OCTOBER 2020

ISO674x General-Purpose Quad-Channel Digital Isolators with Robust EMC

1 Features

3 Description

•

50 Mbps data rate

Robust isolation barrier:

– High lifetime at 1060 V_RMSworking voltage

– Up to 5000 V_RMSisolation rating

– Up to 10 kV surge capability

The ISO674x devices are high-performance, quad-

channel digital isolators ideal for cost-sensitive

applications requiring up to 5000 V

isolation

RMS

ratings per UL 1577. These devices are also certified

by VDE, TUV, CSA, and CQC.

The ISO674x devices provide high electromagnetic

immunity and low emissions at low power

consumption, while isolating CMOS or LVCMOS

digital I/Os. Each isolation channel has a logic input

and output buffer separated by TI's double capacitive

silicon dioxide (SiO₂) insulation barrier. These devices

come with enable pins which can be used to put the

respective outputs in high impedance for multi-master

driving applications. ISO6741 device has three

forward and one reverse-direction channels. In the

event of input power or signal loss, the default output

is high for devices without suffix F and low for devices

with suffix F. See Device Functional Modes section for

further details.

– ±75 kV/μs typical CMTI

Wide supply range: 1.71 V to 1.89 V and 2.25 V to

5.5 V

1.71 V to 5.5 V level translation

Default output high (ISO674x) and low (ISO674xF)

options

Wide temperature range: –40°C to 125°C

1.6 mA per channel typical at 1 Mbps

Low propagation delay: 11 ns typical

Robust electromagnetic compatibility (EMC)

– System-level ESD, EFT, and surge immunity

– ±8 kV IEC 61000-4-2 contact discharge

protection across isolation barrier

– Low emissions

•

Used in conjunction with isolated power supplies,

these devices help prevent noise currents on data

buses, such as UART, SPI, RS-485, RS-232, and

CAN from damaging sensitive circuitry. Through

innovative chip design and layout techniques, the

electromagnetic compatibility of the ISO674x devices

has been significantly enhanced to ease system-level

ESD, EFT, surge, and emissions compliance. The

ISO674x family of devices is available in a 16-pin

SOIC wide-body (DW) package and is a pin-to-pin

upgrade to the older generations.

•

Wide-SOIC (DW-16) Package

Safety-Related Certifications (pending):

– DIN V VDE 0884-11:2017-01

– UL 1577 component recognition program

– IEC 60950-1, IEC 62368-1, IEC 61010-1,

IEC60601-1 and GB 4943.1-2011 certifications

2 Applications

•

Power supplies

Grid, Electricity meter

Motor drives

Factory automation

Building automation

Lighting

Device Information

PART NUMBER⁽¹⁾

PACKAGE

BODY SIZE (NOM)

ISO6741, ISO6741F

SOIC (DW)

10.30 mm × 7.50 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Appliances

V_CCO

V_CCI

Series Isolation

Capacitors

INx

OUTx

ENx

GNDI

GNDO

V_CCI=Input supply, V_CCO=Output supply

GNDI=Input ground, GNDO=Output ground

Simplified Schematic

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. ADVANCE INFORMATION for preproduction products; subject to change

Submit Document Feedback

without notice.

Product Folder Links: ISO6741

12 3 4 5 6 7...35

中文翻译

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与ISO6741_V01相关器件

型号	品牌	获取价格	描述	数据表
ISO6741DWR	TI	获取价格	ISO674x General-Purpose Reinforced Quad-Channel Digital Isolators with Robust EMC
ISO6741F	TI	获取价格	ISO674x General-Purpose Reinforced Quad-Channel Digital Isolators with Robust EMC
ISO6741FDWR	TI	获取价格	ISO674x General-Purpose Reinforced Quad-Channel Digital Isolators with Robust EMC
ISO6741F-Q1	TI	获取价格	ISO674x-Q1 General-Purpose Reinforced Quad-Channel Automotive Digital Isolators with Robus
ISO6741FQDWRQ1	TI	获取价格	ISO674x-Q1 General-Purpose Reinforced Quad-Channel Automotive Digital Isolators with Robus
ISO6741-Q1	TI	获取价格	ISO674x-Q1 General-Purpose Reinforced Quad-Channel Automotive Digital Isolators with Robus
ISO6741-Q1_V01	TI	获取价格	ISO674x-Q1 General-Purpose Quad-Channel Automotive Digital Isolators with Robust EMC
ISO6741QDWRQ1	TI	获取价格	ISO674x-Q1 General-Purpose Reinforced Quad-Channel Automotive Digital Isolators with Robus
ISO6742	TI	获取价格	ISO674x General-Purpose Reinforced Quad-Channel Digital Isolators with Robust EMC
ISO6742DWR	TI	获取价格	ISO674x General-Purpose Reinforced Quad-Channel Digital Isolators with Robust EMC

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