CERTIFICATE OF COMPLIANCE
Certificate Number
Report Reference
Issue Date

Issued to:This is to certify that
representative samples of20160205-E214100
E214100-20060411
2016-FEBRUARY-05
ANALOG DEVICES INC
804 WOBURN ST
WILMINGTON MA 01887-3494
COMPONENT - NONOPTICAL ISOLATING DEVICES
Single protection Non-Optical Isolators, Models
AD7400AYNSZ, AD7400AYRWZ, AD7400YRWZ,
AD7401ABRWZ, AD7401AYRWZ, AD7401YRWZ,
AD7402BRIZ, AD7402-8BRIZ, AD7403BRIZ, AD7403TRIZEP, AD7403-8BRIZ, AD7405BRIZ, and ADW70015Z
Have been investigated by UL in accordance with theStandard(s) indicated on this Certificate.

Standard(s) for Safety:

Standard for Optical Isolators UL 1577

Additional Information:

See the UL Online Certifications Directory at
www.ul.com/database for additional information

Only those products bearing the UL Certification Mark should be considered as being covered by UL'sCertification and Follow-Up Service.
Recognized components are incomplete in certain constructional features or restricted in performancecapabilities and are intended for use as components of complete equipment submitted for investigation rather
than for direct separate installation in the field. The final acceptance of the component is dependent upon its
installation and use in complete equipment submitted to UL LLC.
Look for the UL Certification Mark on the product.

Bruce Mahrenholz, Director North American Certification Program
UL LLCAny information and documentation involving UL Mark services are provided on behalf of UL LLC (UL) or any authorized licensee of UL. For questions, pleasecontact a local UL Customer Service Representative at http://ul.com/aboutul/locations/Page 1 of 1

File E214100
Project 05CA57964
April 11, 2006
REPORTonCOMPONENT - NON-OPTICAL ISOLATORS
Analog Devices Inc.
Wilmington, MA

Copyright © 2006 Underwriters Laboratories Inc.
Underwriters Laboratories Inc. authorizes the above-named company to reproduce
this Report provided it is reproduced in its entirety.
Underwriters Laboratories Inc. authorizes the above-named company to reproducethat portion of this Report consisting of this Cover Page through Page 2.

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Issued:Revised:2006-04-11
2016-02-05

DESCRIPTIONPRODUCT COVERED:*USR - Single protection Non-Optical Isolators, Models AD7400AYNSZ,
AD7400AYRWZ, AD7400YRWZ, AD7401ABRWZ, AD7401AYRWZ, AD7401YRWZ, AD7402BRIZ,
AD7402-8BRIZ, AD7403BRIZ, AD7403TRIZ-EP, AD7403-8BRIZ, AD7405BRIZ, andADW70015Z.
GENERAL CHARACTERISTIC AND USE (Not for UL Representative Use):
These are magnetically coupled devices consisting of two physicallyseparated die in the same package. They are intended to provide electricalisolation between input and output terminals.
*MAXIMUM RATINGS PER CHANNEL (at 25°C ambient) ($):
Model
AD7400AY
NSZ,AD7400AYRWZ,
AD7400YR
WZ
AD7401AB
RWZ,
AD7401AY
RWZ,
AD7401YR
WZ,
ADW70015
Z
AD7402BR
IZ
AD74028BRIZ
AD7403BR
IZ
AD74038BRIZ
AD7403TR
IZ-EP
AD7405BR
IZ

Current (mA)
Encoder
Decoder(Side 1) (Side 2)

Power (mW)
Encoder
Decoder(Side 1) (Side 2)
94.5

Isolation
Voltage at
60 sec(Vrms)
5000

Max
OperatingAmbient
Temp (°C)
125

Max
Junction
Temp
(°C)
125

Max
Storage
Temp(°C)
150

Max
Data
Rate,
MHz
10181894.5

181894.594.5

5000

12512515020317170.5

38.5

5000

12515015010317170.538.5

5000

105150150

1033.5

16184

88

5000

125150150

2033.516184885000

1051501502033.5

16184

88

5000

125150150

163622198

121

5000

12515015020($) - For ambient temperatures higher than 25°C and up to Tmoa, refer tomanufacturer’s specifications and/or thermal derating curve data for complete
electrical ratings.

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Nomenclature Breakdown:
AD7400
IAII

Y
III

NSIV

I– Model Series

II- Encoder Chip ModelZVNone = Part no. N70 or N981
A= Part no. N79-8= Indicates 8 pin part no.

III - Temperature Range

IVZY= -40C to 125CB= -40C to 125CT= -55C to 125C- Package TypeNS

= 8 lead, Gullwing

RW= 16 lead, WB-SOIC

RI= 16 or 8 lead WB-SOIC with increased Creepage.

- Lead free (manufacturer’s declaration)

Issued:Revised:2006-04-11
2016-02-05

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Issued:Revised:2006-04-11
2007-12-28

ENGINEERING CONSIDERATIONS (Not for UL Representative Use:)
Use - For use only in products where the acceptability of thecombination is determined by Underwriters Laboratories Inc.
Conditions of Acceptability 1.

The capability of the device to control a load has not been
investigated.

2.

These devices should be installed in a suitable end product enclosure.

*3.

The maximum temperature on the case should not exceed the maximum casetemperature rating specified in the ratings table.

*4.

For double protection devices, the insulation to the case has been
evaluated to the isolation voltage specified in the ratings table.