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HomeProductsIsolatorsDigital IsolatorsISO7221ADR
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ISO7221ADR - Texas Instruments

Manufacturer Part Number
ISO7221ADR
Manufacturer
Texas Instruments
Allelco Part Number
32D-ISO7221ADR
ECAD Model
Parts Description
DGTL ISO 2500VRMS 2CH GP 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
ISO7220-21A/B/C/M.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ISO7221ADR Tech Specifications
Texas Instruments - ISO7221ADR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ISO7221ADR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 3V ~ 5.5V  
Voltage - Isolation 2500Vrms  
Type General Purpose  
Technology Capacitive Coupling  
Supplier Device Package 8-SOIC  
Series -  
Rise / Fall Time (Typ) 1ns, 1ns  
Pulse Width Distortion (Max) 14ns  
Propagation Delay tpLH / tpHL (Max) 475ns, 475ns  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 125°C  
Number of Channels 2  
Mounting Type Surface Mount  
Isolated Power No  
Inputs - Side 1/Side 2 1/1  
Data Rate 1Mbps  
Common Mode Transient Immunity (Min) 25kV/µs  
Channel Type Unidirectional  
Base Product Number ISO7221  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

ISO7221ADR

Manufacturer

Texas Instruments

Introduction

The ISO7221ADR is a dual-channel digital isolator from Texas Instruments. It provides high-speed isolation between digital systems while offering a compact 8-SOIC package.

Product Features and Performance

2-channel digital isolator

1ns rise/fall time

475ns max propagation delay

1Mbps data rate

Capacitive coupling technology

2500Vrms isolation voltage

25kV/us common mode transient immunity

Operating temperature range: -40°C to 125°C

Product Advantages

High-speed digital isolation

Compact 8-SOIC package

Wide operating temperature range

Robust common mode transient immunity

Key Technical Parameters

Channels: 2

Rise/Fall Time: 1ns, 1ns

Propagation Delay: 475ns max

Data Rate: 1Mbps

Isolation Voltage: 2500Vrms

Common Mode Transient Immunity: 25kV/us

Supply Voltage: 3V to 5.5V

Quality and Safety Features

RoHS3 compliant

Tape and reel packaging

Compatibility

Surface mount

8-SOIC package

Application Areas

Industrial automation

Motor control

Power supplies

Medical equipment

Instrumentation

Product Lifecycle

Currently available

No information on discontinuation or replacements

Key Reasons to Choose

High-speed digital isolation

Robust common mode transient immunity

Wide temperature range

Compact 8-SOIC package

RoHS3 compliance

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ISO7221ADR

Product Attribute ISO7221ADR ISO7220MD ISO7221AQDRQ1 ISO7221CDR
Part Number ISO7221ADR ISO7220MD ISO7221AQDRQ1 ISO7221CDR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Pulse Width Distortion (Max) 14ns 1ns 14ns 2ns
Technology Capacitive Coupling Capacitive Coupling Capacitive Coupling Capacitive Coupling
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Data Rate 1Mbps 150Mbps 1Mbps 25Mbps
Voltage - Supply 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V 2.8V ~ 5.5V
Type General Purpose General Purpose General Purpose General Purpose
Number of Channels 2 2 2 2
Voltage - Isolation 2500Vrms 2500Vrms 4000Vpk 2500Vrms
Package Tape & Reel (TR) Tube Tape & Reel (TR) Tape & Reel (TR)
Isolated Power No No No No
Common Mode Transient Immunity (Min) 25kV/µs 25kV/µs 25kV/µs 25kV/µs
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Inputs - Side 1/Side 2 1/1 2/0 1/1 1/1
Base Product Number ISO7221 ISO7220 ISO7221 ISO7221
Channel Type Unidirectional Unidirectional Unidirectional Unidirectional
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Series - - Automotive, AEC-Q100 -
Propagation Delay tpLH / tpHL (Max) 475ns, 475ns 16ns, 16ns 480ns, 480ns 42ns, 42ns
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-SOIC
Rise / Fall Time (Typ) 1ns, 1ns 1ns, 1ns 1ns, 1ns 1ns, 1ns

ISO7221ADR Datasheet PDF

Download ISO7221ADR pdf datasheets and Texas Instruments documentation for ISO7221ADR - Texas Instruments.

HTML Datasheet
ISO7220-21A/B/C/M.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ISO7221ADR Image

ISO7221ADR

Texas Instruments
32D-ISO7221ADR

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