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ISO7731FDW The Texas Instruments ISO7731FDW is a general-purpose digital isolator offering 5000Vrms isolation. It features 3 unidirectional channels and a 100Mbps data rate.
Mfr Part #:

ISO7731FDW

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments ISO7731FDW is a general-purpose digital isolator offering 5000Vrms isolation. It features 3 unidirectional channels and a 100Mbps data rate.
✓ Total Stock: 2,581 pcs
$ Price Range: $4.30

ISO7731FDW Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,531 pcs
On Request
1531 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
850 pcs
On Request
850 pcs On Request 1 On Request On Request 22+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
200 pcs
On Request
200 pcs On Request 1 On Request On Request 24+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ISO7731FDW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channel Type
Common Mode Transient Immunity (Min)
Data Rate
Inputs
Isolated Power
Lead Spacing
Mounting Type
Number of Channels
Operating Temperature
Propagation Delay tpLH
Pulse Width Distortion (Max)
Rise
Supplier Device Package
Supplier Package
Tape & Reel
Technology
Type
Voltage
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ISO7731FDW Description

Short technical summary and product information.

The Texas Instruments ISO7731FDW is a high-performance digital isolator designed for robust isolation in demanding applications. It provides 5000Vrms of isolation, ensuring signal integrity and protection in noisy environments.

 

This isolator features 3 unidirectional channels with a data rate of up to 100Mbps. It operates within a temperature range of -55°C to 125°C and utilizes capacitive coupling technology for reliable signal transfer. The device has a low pulse width distortion of 4.9ns and a propagation delay of 16ns.

 

Designed for surface mounting, the ISO7731FDW comes in a 16-SOIC package, measuring 0.295 inches (7.50mm) in width. Its robust construction and specifications make it suitable for various industrial and communication systems requiring reliable galvanic isolation.

ISO7731FDW Quick Information

Product Type: Digital Isolator
Canonical Name: Texas Instruments ISO7731FDW Digital Isolator
Subcategory: Digital Isolators

ISO7731FDW Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ISO7731FDW Estimated Pricing

Qty Low High
1+ $4.30 $4.30

Estimated market price range - modelled values for guidance only, not live distributor offers.

ISO7731FDW Features

  • Provides 5000Vrms of isolation.
  • Features 3 unidirectional channels.
  • Supports data rates up to 100Mbps.
  • Operates from -55°C to 125°C.
  • Surface mount 16-SOIC package.

ISO7731FDW Applications

  • Ideal for industrial communication systems.
  • Suitable for noisy electrical environments.
  • Used in applications requiring signal integrity.
  • Provides protection in high-voltage circuits.

ISO7731FDW FAQs

5 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the ISO7731FDW?

The ISO7731FDW provides 5000Vrms of isolation.

How many channels does the ISO7731FDW have?

The ISO7731FDW has 3 unidirectional channels.

What is the maximum data rate for the ISO7731FDW?

The maximum data rate for the ISO7731FDW is 100Mbps.

What is the operating temperature range of the ISO7731FDW?

The ISO7731FDW operates from -55°C to 125°C.

What type of package is the ISO7731FDW in?

The ISO7731FDW is supplied in a 16-SOIC package.

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