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HomeProductsIsolatorsDigital IsolatorsADM3251EARWZ
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ADM3251EARWZ - Analog Devices Inc.

Manufacturer Part Number
ADM3251EARWZ
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-ADM3251EARWZ
ECAD Model
Parts Description
DGTL ISO 2500VRMS RS232 20SOIC
Detailed Description
Package
20-SOIC (0.295', 7.50mm Width)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ADM3251EARWZ Tech Specifications
Analog Devices Inc. - ADM3251EARWZ technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - ADM3251EARWZ

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Supply 4.5V ~ 5.5V  
Voltage - Isolation 2500Vrms  
Type RS232  
Technology Magnetic Coupling  
Supplier Device Package 20-SOIC  
Series IsoPower®, iCoupler®  
Rise / Fall Time (Typ) 2.3ns, 2.3ns  
Pulse Width Distortion (Max) -  
Propagation Delay tpLH / tpHL (Max) 135ns, 190ns  
Package / Case 20-SOIC (0.295', 7.50mm Width)  
Product Attribute Attribute Value  
Package Tube  
Operating Temperature -40°C ~ 85°C  
Number of Channels 2  
Mounting Type Surface Mount  
Isolated Power Yes  
Inputs - Side 1/Side 2 1/1  
Data Rate 460Kbps  
Common Mode Transient Immunity (Min) 25kV/µs  
Channel Type Unidirectional  
Base Product Number ADM3251  

Parts Introduction

Manufacturer Part Number

ADM3251EARWZ

Manufacturer

Analog Devices, Inc.

Introduction

Digital Isolator with Integrated Dc-to-Dc Converter

Product Features and Performance

2 Unidirectional Channels

460Kbps Data Rate

3ns Rise/Fall Time

135ns/190ns Propagation Delay

2500Vrms Voltage Isolation

25kV/us Common Mode Transient Immunity

Integrated DC-DC Converter

Product Advantages

Galvanic Isolation between Channels

High-Speed Digital Signal Isolation

Compact 20-SOIC Package

Wide Operating Temperature Range (-40°C to 85°C)

Key Technical Parameters

2 Channels

5V to 5.5V Supply Voltage

-40°C to 85°C Operating Temperature Range

2500Vrms Voltage Isolation

Quality and Safety Features

RoHS3 Compliant

Magnetic Coupling Technology

Compatibility

Compatible with RS232 Systems

Application Areas

Industrial Automation

Power Supplies

Motor Drives

Data Acquisition Systems

Product Lifecycle

Currently in production. Replacements and upgrades may be available in the future.

Key Reasons to Choose This Product

High-Speed Digital Isolation

Integrated DC-DC Converter

Wide Operating Temperature Range

Small 20-SOIC Package

High Common Mode Transient Immunity

Reliable Magnetic Coupling Technology

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. ADM3251EARWZ

Product Attribute ADM3251EARWZ ADM3260ARSZ ADM3260ARSZ-RL7 ADM3251EARWZ-REEL
Part Number ADM3251EARWZ ADM3260ARSZ ADM3260ARSZ-RL7 ADM3251EARWZ-REEL
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Data Rate 460Kbps - - 460Kbps
Package / Case 20-SOIC (0.295', 7.50mm Width) 20-SSOP (0.209', 5.30mm Width) 20-SSOP (0.209", 5.30mm Width) 20-SOIC (0.295", 7.50mm Width)
Voltage - Supply 4.5V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V 4.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C -40°C ~ 105°C -40°C ~ 105°C -40°C ~ 85°C
Voltage - Isolation 2500Vrms 2500Vrms 2500Vrms 2500Vrms
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Channel Type Unidirectional Bidirectional Bidirectional Unidirectional
Supplier Device Package 20-SOIC 20-SSOP 20-SSOP 20-SOIC
Isolated Power Yes Yes Yes Yes
Common Mode Transient Immunity (Min) 25kV/µs 25kV/µs 25kV/µs 25kV/µs
Technology Magnetic Coupling Magnetic Coupling Magnetic Coupling Magnetic Coupling
Inputs - Side 1/Side 2 1/1 2/2 2/2 1/1
Propagation Delay tpLH / tpHL (Max) 135ns, 190ns - - 135ns, 190ns
Package Tube Tube Tape & Reel (TR) Tape & Reel (TR)
Base Product Number ADM3251 ADM3260 ADM3260 ADM3251
Rise / Fall Time (Typ) 2.3ns, 2.3ns - - 2.3ns, 2.3ns
Pulse Width Distortion (Max) - 145ns, 85ns 145ns, 85ns -
Number of Channels 2 2 2 2
Type RS232 I²C I²C RS232
Series IsoPower®, iCoupler® IsoPower®, iCoupler® IsoPower®, iCoupler® IsoPower®, iCoupler®

ADM3251EARWZ Datasheet PDF

Download ADM3251EARWZ pdf datasheets and Analog Devices Inc. documentation for ADM3251EARWZ - Analog Devices Inc..

Datasheets
Cylindrical Battery Holders.pdf
Other Related Documents
Cylindrical Battery Holders.pdf
PCN Assembly/Origin
2.73KHz.pdf
PCN Design/Specification
Cylindrical Battery Holders.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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ADM3251EARWZ Image

ADM3251EARWZ

Analog Devices Inc.
32D-ADM3251EARWZ

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