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HomeProductsIsolatorsDigital IsolatorsISOW7840FDWER
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ISOW7840FDWER - Texas Instruments

Manufacturer Part Number
ISOW7840FDWER
Manufacturer
Texas Instruments
Allelco Part Number
32D-ISOW7840FDWER
ECAD Model
Parts Description
DGTL ISO 5000VRMS 4CH GP 16SOIC
Detailed Description
Package
16-SOIC (0.295", 7.50mm Width)
Data sheet
ISOW784x Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ISOW7840FDWER Tech Specifications
Texas Instruments - ISOW7840FDWER technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ISOW7840FDWER

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 3V ~ 5.5V  
Voltage - Isolation 5000Vrms  
Type General Purpose  
Technology Capacitive Coupling  
Supplier Device Package 16-SOIC  
Series -  
Rise / Fall Time (Typ) 4ns, 4ns  
Pulse Width Distortion (Max) 4.7ns  
Propagation Delay tpLH / tpHL (Max) 17.6ns, 17.6ns  
Package / Case 16-SOIC (0.295", 7.50mm Width)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 125°C  
Number of Channels 4  
Mounting Type Surface Mount  
Isolated Power Yes  
Inputs - Side 1/Side 2 4/0  
Data Rate 100Mbps  
Common Mode Transient Immunity (Min) 100kV/µs  
Channel Type Unidirectional  
Base Product Number ISOW7840  

Parts Introduction

Manufacturer Part Number

ISOW7840FDWER

Manufacturer

Texas Instruments

Introduction

The ISOW7840FDWER is a digital isolator that provides four channels of high-speed digital signal isolation.

Product Features and Performance

4 channels of digital isolation

100Mbps data rate

4ns typical rise/fall time

6ns maximum propagation delay

5000Vrms isolation voltage

100kV/s common mode transient immunity

Capacitive coupling technology

Isolated power supply

Product Advantages

High-speed digital isolation

Small footprint 16-SOIC package

Wide operating temperature range of -40°C to 125°C

RoHS3 compliant

Key Technical Parameters

4 channels

100Mbps data rate

6ns maximum propagation delay

5000Vrms isolation voltage

100kV/s common mode transient immunity

3V to 5.5V supply voltage

Quality and Safety Features

RoHS3 compliant

Isolated power supply

Compatibility

Surface mount 16-SOIC package

Application Areas

Industrial automation

Motor control

Power supplies

Medical equipment

Instrumentation

Transportation

Product Lifecycle

Currently in production

No known plans for discontinuation

Replacement or upgrade options available from Texas Instruments

Key Reasons to Choose This Product

High-speed digital isolation with low propagation delay

Compact 16-SOIC package

Wide operating temperature range

Isolated power supply

High common mode transient immunity

RoHS3 compliance for environmental responsibility

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ISOW7840FDWER

Product Attribute ISOW7840FDWER ISOW7744FDFMR ISOW7841FDWER ISOW7840DWER
Part Number ISOW7840FDWER ISOW7744FDFMR ISOW7841FDWER ISOW7840DWER
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Supplier Device Package 16-SOIC 20-SOIC 16-SOIC 16-SOIC
Rise / Fall Time (Typ) 4ns, 4ns 2.5ns, 2.4ns 2ns, 2ns 4ns, 4ns
Voltage - Supply 3V ~ 5.5V 2.97V ~ 3.63V, 4.5V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V
Technology Capacitive Coupling Capacitive Coupling Capacitive Coupling Capacitive Coupling
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number ISOW7840 - ISOW7841 ISOW7840
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Number of Channels 4 4 4 4
Propagation Delay tpLH / tpHL (Max) 17.6ns, 17.6ns 15.7ns, 15.7ns 17.6ns, 17.6ns 17.6ns, 17.6ns
Voltage - Isolation 5000Vrms 5000Vrms 5000Vrms 5000Vrms
Inputs - Side 1/Side 2 4/0 0/4 3/1 4/0
Isolated Power Yes Yes Yes Yes
Common Mode Transient Immunity (Min) 100kV/µs 85kV/µs 100kV/µs 100kV/µs
Series - ISOW774x - -
Pulse Width Distortion (Max) 4.7ns 5ns 4.7ns 4.7ns
Data Rate 100Mbps 100Mbps 100Mbps 100Mbps
Type General Purpose General Purpose General Purpose General Purpose
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Channel Type Unidirectional Unidirectional Unidirectional Unidirectional
Package / Case 16-SOIC (0.295", 7.50mm Width) 20-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295", 7.50mm Width)

ISOW7840FDWER Datasheet PDF

Download ISOW7840FDWER pdf datasheets and Texas Instruments documentation for ISOW7840FDWER - Texas Instruments.

HTML Datasheet
ISOW784x Datasheet.pdf
PCN Design/Specification
ISOW784x 28/Oct/2021.pdf ISOW784Y 22/Mar/2019.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ISOW7840FDWER Image

ISOW7840FDWER

Texas Instruments
32D-ISOW7840FDWER

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