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ISOW7840DWER The ISOW7840DWER is a high voltage, 4-channel digital isolator from Texas Instruments. It offers 5000V RMS isolation and a 100 Mbps data rate.
Mfr Part #:

ISOW7840DWER

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The ISOW7840DWER is a high voltage, 4-channel digital isolator from Texas Instruments. It offers 5000V RMS isolation and a 100 Mbps data rate.
✓ Total Stock: 5,018 pcs
$ Price Range: $5.79

ISOW7840DWER Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
4,018 pcs
On Request
4018 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request 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.

ISOW7840DWER 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
Technology
Type
Voltage
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ISOW7840DWER Description

Short technical summary and product information.

The Texas Instruments ISOW7840DWER is a high-performance, 4-channel digital isolator designed for robust isolation in demanding applications. It provides up to 5000 V RMS isolation with a 100 kV/µs minimum Common Mode Transient Immunity (CMTI), ensuring signal integrity in noisy environments.

 

This isolator supports a 100 Mbps data rate and features unidirectional channels. It operates within an extended temperature range of -40°C to 125°C and is housed in a 16-SOIC package suitable for surface mounting.

 

The ISOW7840DWER integrates a high-efficiency DC-DC converter, simplifying power supply design for isolated systems. Key electrical specifications include a typical propagation delay of 17.6 ns and a maximum pulse width distortion of 4.7 ns. The device is RoHS3 compliant and rated for Moisture Sensitivity Level 1.

ISOW7840DWER Quick Information

Product Type: Digital Isolator
Canonical Name: ISOW7840DWER High Voltage, 4-Channel, 4/0, Reinforced Digital Isolator with Integrated Power
Subcategory: General Purpose

ISOW7840DWER Compliance

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

ISOW7840DWER Estimated Pricing

Qty Low High
1+ $5.79 $5.79

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

ISOW7840DWER Features

  • 5000 V RMS reinforced isolation rating.
  • 100 Mbps high-speed data transfer.
  • Four unidirectional isolation channels.
  • 100 kV/µs minimum CMTI for noise immunity.
  • Integrated high-efficiency DC-DC converter.

ISOW7840DWER Applications

  • Ideal for industrial power supplies.
  • Suitable for motor drive interfaces.
  • Used in medical equipment isolation.
  • Applicable in communication systems.

ISOW7840DWER FAQs

6 frequently asked questions generated from this part’s specifications.
What is the isolation voltage rating for the ISOW7840DWER?

The ISOW7840DWER has an isolation voltage rating of 5000 V RMS.

What is the data rate of the ISOW7840DWER digital isolator?

The ISOW7840DWER supports a data rate of 100 Mbps.

How many channels does the ISOW7840DWER offer?

The ISOW7840DWER provides 4 channels.

What is the operating temperature range for the ISOW7840DWER?

The operating temperature range for the ISOW7840DWER is -40°C to 125°C.

What package type is the ISOW7840DWER available in?

The ISOW7840DWER is available in a 16-SOIC package.

What is the mounting type for the ISOW7840DWER?

The ISOW7840DWER is a surface mount device.

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