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ISO7740FDBQ The Texas Instruments ISO7740FDBQ is a general-purpose digital isolator offering 5000Vrms isolation and a 100Mbps data rate. It is supplied in a 16-SSOP package.
Mfr Part #:

ISO7740FDBQ

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments ISO7740FDBQ is a general-purpose digital isolator offering 5000Vrms isolation and a 100Mbps data rate. It is supplied in a 16-SSOP package.
✓ Total Stock: 4,034 pcs
$ Price Range: $4.30

ISO7740FDBQ Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,322 pcs
On Request
2322 pcs On Request 1 On Request On Request 22+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,712 pcs
On Request
1712 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.

ISO7740FDBQ 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
Technology
Type
Voltage
Voltage Supply
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ISO7740FDBQ Description

Short technical summary and product information.

The Texas Instruments ISO7740FDBQ is a general-purpose digital isolator designed for robust signal isolation in various applications. It provides a high isolation voltage of 5000Vrms, ensuring protection against transient voltage surges.

 

Key electrical specifications include a maximum data rate of 100Mbps and a high Common Mode Transient Immunity (CMTI) of 85kV/µs, making it suitable for noisy environments. The isolator operates with a supply voltage range of 2.25V to 5.5V and features unidirectional channels.

 

This component is housed in a 16-SSOP package with a surface mount type, facilitating integration into compact PCB designs. The operating temperature range is -55°C to 125°C, allowing for use in demanding thermal conditions. The device utilizes capacitive coupling technology for isolation.

 

The ISO7740FDBQ is RoHS3 compliant and REACH unaffected, indicating adherence to environmental regulations.

ISO7740FDBQ Quick Information

Product Type: Digital Isolator
Canonical Name: Texas Instruments ISO7740FDBQ General Purpose Digital Isolator
Subcategory: Digital Isolators

ISO7740FDBQ Compliance

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

ISO7740FDBQ Estimated Pricing

Qty Low High
1+ $4.30 $4.30

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

ISO7740FDBQ Features

  • Provides 5000Vrms isolation voltage.
  • Supports 100Mbps maximum data rate.
  • Features 85kV/µs minimum CMTI.
  • Operates across a wide temperature range.
  • Available in a 16-SSOP package.

ISO7740FDBQ Applications

  • Ideal for industrial control systems.
  • Suitable for power supply applications.
  • Used in communication interfaces.
  • Applicable in medical equipment.

ISO7740FDBQ FAQs

5 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the ISO7740FDBQ?

The ISO7740FDBQ provides 5000Vrms of isolation voltage.

What is the data rate for this digital isolator?

The data rate for the ISO7740FDBQ is 100Mbps.

What is the operating temperature range?

The operating temperature range is -55°C to 125°C.

What package type is the ISO7740FDBQ supplied in?

The ISO7740FDBQ is supplied in a 16-SSOP package.

Is the ISO7740FDBQ RoHS compliant?

The ISO7740FDBQ is ROHS3 Compliant.

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