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ISO7221CD The Texas Instruments ISO7221CD is a general-purpose digital isolator offering 2500Vrms isolation and 2 unidirectional channels. It operates within a temperature range of -40°C to 125°C.
Mfr Part #:

ISO7221CD

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments ISO7221CD is a general-purpose digital isolator offering 2500Vrms isolation and 2 unidirectional channels. It operates within a temperature range of -40°C to 125°C.
✓ Total Stock: 28,901 pcs
$ Price Range: $4.30

ISO7221CD 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
27,815 pcs
On Request
27815 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,086 pcs
On Request
1086 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.

ISO7221CD 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 tpLH
Pulse Width Distortion (Max)
Rise
Supplier Device Package
Tape & Reel
Technology
Type
Voltage
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ISO7221CD Description

Short technical summary and product information.

The Texas Instruments ISO7221CD is a digital isolator designed for general-purpose applications requiring robust isolation. It provides 2500Vrms of isolation and features two unidirectional channels, enabling reliable signal transmission in noisy environments.

 

This device operates with a data rate of up to 25Mbps and boasts a high Common Mode Transient Immunity (CMTI) of 25kV/µs, ensuring signal integrity under demanding conditions. The propagation delay is 42ns, with a pulse width distortion of a maximum of 2ns.

 

Packaged in an 8-SOIC (0.154", 3.90mm Width) format, the ISO7221CD is designed for surface mounting. It operates across a wide temperature range from -40°C to 125°C, making it suitable for various industrial and commercial applications. The technology employed is capacitive coupling, offering a balance of performance and efficiency.

ISO7221CD Quick Information

Product Type: Digital Isolator
Canonical Name: Texas Instruments ISO7221CD Digital Isolator
Subcategory: General Purpose

ISO7221CD Compliance

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

ISO7221CD Estimated Pricing

Qty Low High
1+ $4.30 $4.30

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

ISO7221CD Features

  • 2500Vrms isolation rating.
  • Two unidirectional channels.
  • 25Mbps maximum data rate.
  • High 25kV/µs CMTI.
  • Surface mount 8-SOIC package.

ISO7221CD Applications

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

ISO7221CD FAQs

5 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the ISO7221CD?

The ISO7221CD provides 2500Vrms of isolation.

How many channels does the ISO7221CD have?

The ISO7221CD has 2 channels.

What is the operating temperature range for the ISO7221CD?

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

What package type is the ISO7221CD available in?

The ISO7221CD is available in an 8-SOIC package.

What is the data rate of the ISO7221CD?

The data rate is 25Mbps.

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