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HomeProductsIsolatorsDigital IsolatorsISOW7840DWER
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ISOW7840DWER - Texas Instruments

Manufacturer Part Number
ISOW7840DWER
Manufacturer
Texas Instruments
Allelco Part Number
32D-ISOW7840DWER
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
DGTL ISO 5000VRMS 4CH GP 16SOIC
Package
16-SOIC
Data sheet
1.ISOW7840DWER.pdf ...

HTML Datasheet

ISOW784x Datasheet.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 6692
  • Unit Price: $8.416
  • Subtotal: $0.00

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Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $8.416 $8.42
10+ $8.146 $81.46
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Specifications

ISOW7840DWER Tech Specifications
Texas Instruments - ISOW7840DWER technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ISOW7840DWER

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  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

ISOW7840DWER

Manufacturer

Texas Instruments

Introduction

High-speed, four-channel digital isolators

Provide galvanic isolation between digital systems

Product Features and Performance

4 independent isolation channels

100Mbps data rate

Propagation delay of 17.6ns (max)

Pulse width distortion of 4.7ns (max)

4ns rise/fall times

Capacitive coupling technology

Product Advantages

Reliable galvanic isolation

High common-mode transient immunity (100kV/s)

Isolated power supply

Wide operating temperature range (-40°C to 125°C)

Key Technical Parameters

5000Vrms isolation voltage

3V to 5.5V supply voltage

4 unidirectional channels

Quality and Safety Features

RoHS3 compliant

Surface mount package (16-SOIC)

Compatibility

Compatible with various digital systems

Application Areas

Industrial automation

Motor control

Power supplies

Instrumentation

Medical equipment

Product Lifecycle

Current product, no plans for discontinuation

Replacement or upgrade options available

Key Reasons to Choose This Product

Reliable isolation for safety-critical applications

High-speed data transfer

Small footprint surface mount package

Wide temperature range for robust operation

Isolated power supply for design flexibility

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ISOW7840DWER

Product Attribute ISOW7840FDWER ISOW7841AQDWERQ1 ISOW7840FDWE ISOW7841DWER
Part Number ISOW7840FDWER ISOW7841AQDWERQ1 ISOW7840FDWE ISOW7841DWER
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Number of Channels - - - -
Pulse Width Distortion (Max) - - - -
Technology - - - -
Data Rate - - - -
Type - - - -
Channel Type - - - -
Inputs - Side 1/Side 2 - - - -
Rise / Fall Time (Typ) - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Voltage - Supply - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Mounting Type - Surface Mount Through Hole Surface Mount
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Common Mode Transient Immunity (Min) - - - -
Isolated Power - - - -
Series - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Propagation Delay tpLH / tpHL (Max) - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Voltage - Isolation - - - -

ISOW7840DWER Datasheet PDF

Download ISOW7840DWER pdf datasheets and Texas Instruments documentation for ISOW7840DWER - Texas Instruments.

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

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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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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ISOW7840DWER Image

ISOW7840DWER

Texas Instruments
32D-ISOW7840DWER

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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