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ISO7740FDWR The Texas Instruments ISO7740FDWR is a 4-channel digital isolator designed for robust isolation in demanding applications. It offers a 5000Vrms isolation rating and a 100Mbps data rate.
Mfr Part #:

ISO7740FDWR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments ISO7740FDWR is a 4-channel digital isolator designed for robust isolation in demanding applications. It offers a 5000Vrms isolation rating and a 100Mbps data rate.
✓ Total Stock: 3,159 pcs
$ Price Range: $1.36

ISO7740FDWR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
2,774 pcs
On Request
2774 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
385 pcs
On Request
385 pcs On Request 1 On Request On Request 18+22+ 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.

ISO7740FDWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Channel Type
Common Mode Transient Immunity (Min)
Data Rate
Industrial Grade
Inputs
Isolated Power
Lead Spacing
Medical Grade
Military Grade
Mounting Type
Number of Channels
Operating Temperature
Propagation Delay
Propagation Delay tpLH
Pulse Width Distortion (Max)
Rise
Supplier Device Package
Technology
Type
Voltage
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ISO7740FDWR Description

Short technical summary and product information.

The ISO7740FDWR from Texas Instruments is a high-speed, reinforced digital isolator featuring four channels with a 4/0 forward/reverse configuration. It provides a robust isolation barrier with a withstand isolation voltage of 5000Vrms and a surge isolation voltage of up to 12.8kVPK.

 

This general-purpose isolator operates at data rates up to 100Mbps with a typical propagation delay of 10.7ns. It supports a wide operating temperature range from -55°C to 125°C and is available in a 16-SOIC package suitable for surface mounting.

 

The device boasts excellent Common Mode Transient Immunity (CMTI) of 85kV/µs, ensuring signal integrity in noisy environments. It also offers system-level ESD, EFT, and surge immunity, making it suitable for various industrial and automotive applications requiring reliable signal isolation.

ISO7740FDWR Quick Information

Product Type: Digital Isolator
Canonical Name: ISO7740FDWR 4-Channel Digital Isolator
Subcategory: Digital Isolator

ISO7740FDWR Compliance

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

ISO7740FDWR Estimated Pricing

Qty Low High
1+ $1.36 $1.36

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

ISO7740FDWR Features

  • Four channel unidirectional digital isolator.
  • 5000Vrms isolation rating.
  • 100Mbps maximum data rate.
  • Wide -55°C to 125°C operating temperature.
  • Surface mount 16-SOIC package.

ISO7740FDWR Applications

  • Ideal for robust signal isolation.
  • Suitable for noisy environments.
  • Used in industrial applications.
  • Supports high-speed data transfer.

ISO7740FDWR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the isolation voltage rating of the ISO7740FDWR?

The ISO7740FDWR has a withstand isolation voltage of 5000Vrms.

What is the maximum data rate for the ISO7740FDWR?

The maximum data rate for the ISO7740FDWR is 100Mbps.

How many channels does the ISO7740FDWR have?

The ISO7740FDWR features 4 channels.

What is the operating temperature range of the ISO7740FDWR?

The ISO7740FDWR operates within a temperature range of -55°C to 125°C.

What package type is the ISO7740FDWR available in?

The ISO7740FDWR is available in a 16-SOIC package.

What is the Common Mode Transient Immunity (CMTI) of the ISO7740FDWR?

The ISO7740FDWR has a minimum Common Mode Transient Immunity (CMTI) of 85kV/µs.

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