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SO-MOD (DWE)
Isolators

ISOW7843DWE

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Texas Instruments

QUAD-CHANNEL, 1/3, REINFORCED DIGITAL ISOLATOR WITH INTEGRATED POWER

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SO-MOD (DWE)
Isolators

ISOW7843DWE

Active
Texas Instruments

QUAD-CHANNEL, 1/3, REINFORCED DIGITAL ISOLATOR WITH INTEGRATED POWER

Technical Specifications

Parameters and characteristics for this part

SpecificationISOW7843DWE
Channel TypeUnidirectional
Common Mode Transient Immunity (Min) [Min]100 V/ns
Data Rate100 Mbps
Inputs - Side 1/Side 2 [custom]3
Inputs - Side 1/Side 2 [custom]1
Isolated PowerTrue
Mounting TypeSurface Mount
Number of Channels4
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
Package / Case16-SOIC
Package / Case [x]0.295 in
Package / Case [y]7.5 mm
Propagation Delay tpLH / tpHL (Max) [Max] [custom]17.6 ns
Propagation Delay tpLH / tpHL (Max) [Max] [custom]17.6 ns
Pulse Width Distortion (Max) [Max]4.7 ns
Rise / Fall Time (Typ) [custom]4 ns
Rise / Fall Time (Typ) [custom]4 ns
Supplier Device Package16-SOIC
TechnologyCapacitive Coupling
TypeGeneral Purpose
Voltage - Supply [Max]5.5 V
Voltage - Supply [Min]3 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTube 1$ 11.67
10$ 10.72
40$ 10.28
120$ 9.05
280$ 8.61
520$ 8.05
1000$ 7.39
Texas InstrumentsTUBE 1$ 10.12
100$ 8.25
250$ 6.49
1000$ 5.50

Description

General part information

ISOW7843 Series

The ISOW784x is a family of high-performance, quad-channel reinforced digital isolators with an integrated high-efficiency power converter. The integrated DC-DC converter provides up to 650 mW of isolated power at high efficiency and can be configured for various input and output voltage configurations. Therefore these devices eliminate the need for a separate isolated power supply in space-constrained isolated designs.

The ISOW784x is a family of high-performance, quad-channel reinforced digital isolators with an integrated high-efficiency power converter. The integrated DC-DC converter provides up to 650 mW of isolated power at high efficiency and can be configured for various input and output voltage configurations. Therefore these devices eliminate the need for a separate isolated power supply in space-constrained isolated designs.

Documents

Technical documentation and resources

Why are Digital Isolators Certified to Meet Electrical Equipment Standards?

White paper

How to Isolate Signal and Power for I2C (Rev. B)

Application brief

ISOW784x High-Performance, 5000-VRMS Reinforced Quad-Channel Digital Isolators with Integrated High-Efficiency, Low-Emissions DC-DC Converter datasheet (Rev. G)

Data sheet

ISOW784x Quad-Channel Digital Isolator With Integrated DC-DC Converter EVM

User guide

How to Isolate Signal and Power in Isolated CAN Systems (Rev. C)

Application brief

Improve Your System Performance by Replacing Optocouplers with Digital Isolators (Rev. C)

White paper

VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. W)

Certificate

Addressing High-Volt Design Challenges w/ Reliable and Affordable Isolation Tech (Rev. C)

White paper

UL Certificate of Compliance File E181974 Vol 4 Sec 6 (Rev. P)

Certificate

Universal Digital Isolator Evaluation Module

EVM User's guide

以可靠且經濟實惠的隔離技術解決高電壓設計挑戰 (Rev. C)

White paper

Low-Emission Designs With ISOW7841 Integrated Signal and Power Isolator (Rev. C)

Application note

CQC Certificate for ISOxxDWx (Rev. J)

Certificate

신뢰할 수 있는 합리적 가격대의 절연 기술 개발과 관련한 고전압 설계 문제의 해결 (Rev. C)

White paper

TUV Certificate for Isolation Devices (Rev. K)

Certificate

CSA Certificate for ISOW78xxDWE

Certificate

Enabling high voltage quality and reliability

White paper

Overvoltage Protection for Isolated DC/DC Converter (Rev. A)

Application brief

Distance Through Insulation: How Digital Isolators Meet Certification Requiremen

White paper