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HomeProductsIsolatorsDigital IsolatorsISO7520CDWR
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ISO7520CDWR - Texas Instruments

Manufacturer Part Number
ISO7520CDWR
Manufacturer
Texas Instruments
Allelco Part Number
32D-ISO7520CDWR
ECAD Model
Parts Description
DGTL ISO 4243VRMS 2CH GP 16SOIC
Detailed Description
Package
16-SOIC (0.295", 7.50mm Width)
Data sheet
ISO7520(21).pdf
RoHs Status
ROHS3 Compliant
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In stock: 13030
  • Unit Price: $4.27
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $4.27 $4.27
10+ $3.835 $38.35
25+ $3.625 $90.63
100+ $3.142 $314.20
250+ $2.981 $745.25
500+ $2.675 $1,337.50
1000+ $2.28 $2,280.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Specifications

ISO7520CDWR Tech Specifications
Texas Instruments - ISO7520CDWR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ISO7520CDWR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 3.15V ~ 3.45V, 4.75V ~ 5.25V  
Voltage - Isolation 4243Vrms  
Type General Purpose  
Technology Capacitive Coupling  
Supplier Device Package 16-SOIC  
Series -  
Rise / Fall Time (Typ) 1ns, 1ns  
Pulse Width Distortion (Max) 3.7ns  
Propagation Delay tpLH / tpHL (Max) 14ns, 14ns  
Package / Case 16-SOIC (0.295", 7.50mm Width)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 105°C  
Number of Channels 2  
Mounting Type Surface Mount  
Isolated Power No  
Inputs - Side 1/Side 2 2/0  
Data Rate 1Mbps  
Common Mode Transient Immunity (Min) 25kV/µs  
Channel Type Unidirectional  
Base Product Number ISO7520  

Parts Introduction

Manufacturer Part Number

ISO7520CDWR

Manufacturer

Texas Instruments

Introduction

The ISO7520CDWR is a digital isolator from Texas Instruments, providing isolation between two digital circuits.

Product Features and Performance

2-channel digital isolator

1ns rise/fall time

14ns max propagation delay

Capacitive coupling technology

25kV/us common mode transient immunity

1Mbps data rate

Supports 3.3V and 5V operation

Product Advantages

High-speed digital isolation

Compact 16-SOIC package

Wide temperature range of -40°C to 105°C

RoHS3 compliant

Key Technical Parameters

4243Vrms isolation voltage

7ns max pulse width distortion

Unidirectional channel type

Quality and Safety Features

Compliant with RoHS3 directive

Supports wide temperature range

Compatibility

Surface mount package

Suitable for tape and reel packaging

Application Areas

Industrial automation

Motor control

Power supplies

Medical equipment

General purpose digital isolation

Product Lifecycle

Currently in production

No known plans for discontinuation

Replacement/upgrade options available from Texas Instruments

Several Key Reasons to Choose This Product

High-speed digital isolation with fast rise/fall times and low propagation delay

Compact and space-saving 16-SOIC package

Wide operating temperature range for industrial and harsh environments

High common mode transient immunity for reliable operation

RoHS3 compliance for use in modern electronic systems

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ISO7520CDWR

Product Attribute ISO7520CDWR ISO7421ED ISO7421MDREP ISO7521CDWR
Part Number ISO7520CDWR ISO7421ED ISO7421MDREP ISO7521CDWR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package / Case 16-SOIC (0.295", 7.50mm Width) 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 16-SOIC (0.295', 7.50mm Width)
Type General Purpose General Purpose General Purpose General Purpose
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Technology Capacitive Coupling Capacitive Coupling Capacitive Coupling Capacitive Coupling
Data Rate 1Mbps 50Mbps 1Mbps 1Mbps
Propagation Delay tpLH / tpHL (Max) 14ns, 14ns 11ns, 11ns 14ns, 14ns 14ns, 14ns
Series - - - -
Number of Channels 2 2 2 2
Inputs - Side 1/Side 2 2/0 1/1 1/1 1/1
Isolated Power No No No No
Supplier Device Package 16-SOIC 8-SOIC 8-SOIC 16-SOIC
Voltage - Isolation 4243Vrms 2500Vrms 2500Vrms 4243Vrms
Channel Type Unidirectional Unidirectional Unidirectional Unidirectional
Operating Temperature -40°C ~ 105°C -40°C ~ 125°C -55°C ~ 125°C -40°C ~ 105°C
Base Product Number ISO7520 ISO7421 ISO7421 ISO7521
Rise / Fall Time (Typ) 1ns, 1ns 1.8ns, 1.7ns 1ns, 1ns 1ns, 1ns
Pulse Width Distortion (Max) 3.7ns 3.7ns 4ns 3.7ns
Common Mode Transient Immunity (Min) 25kV/µs 25kV/µs 25kV/µs 25kV/µs
Package Tape & Reel (TR) Bulk Tape & Reel (TR) Tape & Reel (TR)
Voltage - Supply 3.15V ~ 3.45V, 4.75V ~ 5.25V 3V ~ 5.5V 3V ~ 3.6V, 4.5V ~ 5.5V 3.15V ~ 3.45V, 4.75V ~ 5.25V

ISO7520CDWR Datasheet PDF

Download ISO7520CDWR pdf datasheets and Texas Instruments documentation for ISO7520CDWR - Texas Instruments.

PCN Design/Specification
16DW Datasheet Update 17/Sep/2013.pdf
HTML Datasheet
ISO7520(21).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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ISO7520CDWR Image

ISO7520CDWR

Texas Instruments
32D-ISO7520CDWR

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