Application Notes (11)
- AN-0971: Recommendations for Control of Radiated Emissions with isoPower Devices (pdf, 406 kB)
- AN-940: Low Noise Amplifier Selection Guide for Optimal Noise Performance (pdf, 199 kB)
- AN-913: Isolating I2C Interfaces (pdf, 280 kB)
- AN-825: Power Supply Considerations in iCoupler Isolation Products (pdf, 181 kB)
- AN-793: ESD/Latch-Up Considerations with iCoupler® Isolation Products (pdf, 246 kB)
- AN-770: iCoupler® Isolation in CAN Bus Applications (pdf, 234 kB)
- AN-740: iCoupler® Isolation in RS-232 Applications (pdf, 716 kB)
- AN-727: iCoupler® Isolation in RS-485 Applications (pdf, 282 kB)
- AN-713: The Effect of Long-Term Drift on Voltage References (pdf, 237 kB)
- AN-649: Using the Analog Devices Active Filter Design Tool (pdf, 5301 kB)
- AN-579: Versatile Programmable Amplifiers Using Digital Potentiometers with Nonvolatile Memory (pdf, 90 kB)
Circuit Note (10)
- CN-0006: High Accuracy, Bipolar Voltage Output Digital-to-Analog Conversion Using the AD5764 DAC (pdf, 84 kB)
- CN-0009: 4 mA to 20 mA Process Control Loop Using the AD5662 DAC (pdf, 132 kB)
- CN-0063: 16-Bit Fully Isolated Voltage Output Module Using the AD5662 DAC, ADuM1401 Digital Isolator, and External Amplifiers (pdf, 112 kB)
- CN-0064: 16-Bit Fully Isolated 4 mA to 20 mA Output Module Using the AD5662 DAC, ADuM1401 Digital Isolator, and External Amplifiers (pdf, 114 kB)
- CN-0065: 16-Bit Fully Isolated Output Module Using the AD5422 Single Chip Voltage and Current Output DAC and the ADuM1401 Digital Isolator (pdf, 126 kB)
- CN-0204: Flexible, High Voltage, High Accuracy, Low Drift PLC/DCS Analog Output Module (pdf, 221 kB)
- CN-0209: Fully Programmable Universal Analog Front End for Process Control Applications (pdf, 150 kB)
- CN-0289: Flexible, 4 mA-to-20 mA, Loop-Powered Pressure Sensor Transmitter with Voltage or Current Drive (pdf, 273 kB)
- CN0202: Flexible, High Accuracy, Low Drift, PLC/DCS Analog Output Module (pdf, 192 kB)
- CN0278: Complete 4 mA to 20 mA HART Solution with Additional Voltage Output Capability (pdf, 442 kB)
Technical Articles (14)
-
Digital Isolation Offers Compact, Low-Cost Solutions to Challenging Design Problems
(Analog Dialogue, Vol. 40, December 2006) -
High Speed Digital Isolators Using Microscale On-Chip Transformers
(pdf, 2717 kB)
By Baoxing Chen, John Wynne, and Ronn Kliger -
iCoupler® Products with isoPower™ Technology: Signal and Power Transfer Across Isolation Barrier Using Microtransformers
(pdf, 1306 kB)
By Baoxing Chen -
Inside iCoupler® Technology:ADuM347x PWM Controller and Transformer Driver with Quad-Channel Isolators Design Summary
(pdf, 291 kB)
By Flow Zhao, Design Engineer -
Integrated Transformer-Coupled Isolation, by Ronn Kliger, (pdf, 544,768 bytes)
Copyright (c) 2003 IEEE. Reprinted from (IEEE Instrumentation & Measurement Magazine Volume: 6, Issue: 1, March 2003). This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Analog Devices's products or services Internal or personal use of this material is permitted. -
Isolated Analog I/O Designs Benefit from New Family of
-
Isolation in Medical Applications
(pdf)
by Rich Ghiorse and Steve Ranta, Analog Devices, Inc. (Power Electronics-Europe, 7/2005) -
Isolation with Waferscale Transformers
(pdf, 3623 kB)
By R. Kliger, B. Chen and J. Wynne, Analog Devices, Inc. (Reprinted with permission of Power Electronics Europe, Issue 6, 2003) -
Medical Devices Demand Stringent Isolation Techniques
(EDN, 9/28/2006) -
Micro-Transformers Provide Signal and Power Isolation for Hybrid Electric Vehicles
(pdf, 234 kB)
By Baoxing Chen, Sr. Staff Engineer, Analog Devices, Inc. - MS-2127: Designing with iCoupler Digital Isolators in Solar PV Inverters (pdf, 141 kB)
-
NAppkin Note: Lowering the Power of the ADuM524x
(pdf, 223 kB)
By Mark Cantrell, Senior Applications Engineer -
Simplifying Design of Industrial Process-Control Systems with PLC Evaluation Boards
PLC evaluation board applications for industrial process-control systems are diverse, ranging from simple traffic control to complex electrical power grids, from environmental control systems to oil-refinery process control.
(Industrial Control DesignLine, 8/24/09 - Part 1 and 9/3/09 - Part 1) -
Simplifying Design of Industrial Process-Control Systems with PLC Evaluation Boards (Part 1 of 2)
PLC evaluation board applications for industrial process-control systems are diverse, ranging from simple traffic control to complex electrical power grids, from environmental control systems to oil-refinery process control.
(Industrial Control DesignLine, 8/24/09)
Data Sheets (4)
- AD5662: 2.7 V to 5.5 V, 250 µA, Rail-to-Rail Output 16-Bit nanoDAC™ in SOT-23 Data Sheet (Rev A, 12/2010) (pdf, 834 kB)
- ADR01/ADR02/ADR03/ADR06: Ultracompact, Precision 10.0 V/5.0 V/2.5 V/3.0 V Voltage References Data Sheet (Rev R, 01/2012) (pdf, 738 kB)
- ADuM1400/ADuM1401/ADuM1402: Quad-Channel Digital Isolators Data Sheet (Rev H, 03/2012) (pdf, 788 kB)
- OP1177/OP2177/OP4177: Precision Low Noise, Low InputBias Current Operational Amplifiers Data Sheet (Rev G, 11/2009) (pdf, 487 kB)
Design Calculators (2)
- Voltage Reference Selection & Evaluation Wizard
-
Voltage Reference Wizard (downloadable)
This Wizard helps you select the most suitable voltage for a use with a data converter. Supply the Wizard with a given data converter; it will provide you with a number of suitable references plus the maximum DC error contributed to your overall system. Or enter the amount of DC error your system can tolerate and find out which of ADI’s reference and data converter pairs will meet your requirement.
Device Drivers (1)
Documentation (6)
- AD5620/AD5640/AD5660/AD5662 Evaluation Tools (pdf, 389 kB)
- EVAL-PRAOPAMP - Universal Precision Op Amp Evaluation Board
- PLC DEMO SYSTEM
- UG-042: Evaluating 16-Lead SOIC and 16-Lead QSOP Digital Isolators User Guide (pdf, 504 kB)
- UG-444: Evaluating the AD5750 Industrial Current/Voltage Output Driver (pdf, 399 kB)
- AN-649: Using the Analog Devices Active Filter Design Tool (pdf, 5301 kB)
FAQs/RAQs (24)
- Are iCoupler products Pb-free?
- Can I replace an optocoupler with an iCoupler product in an existing design?
- Do iCoupler products have VDE certification for reinforced insulation?
- How do I learn about new iCoupler products?
- How is isolation specified?
- How much isolation can iCoupler products provide?
- What are common applications that use isolation?
- What are optocouplers? What is optical isolation?
- What are some of the distinguishing features of the iCoupler products?
- What are the benefits of iCoupler technology?
- What are the different types of iCoupler products?
- What are transient immunity and common-mode rejection?
- What communications protocols are supported by iCoupler products?
- What do I need to know about selecting and using Voltage References?
- What is capacitive isolation?
- What is iCoupler technology?
- What is isolation rating?
- What is isolation? Why is it needed?
- What is the difference between basic and double (or reinforced) insulation levels?
- What is the relationship between working voltage and isolation rating?
- What other parameters are important when considering an isolation device?
- What regulatory standards address isolation products?
- What types of technologies have been used to provide isolation?
- With which regulatory standards do iCoupler products comply?
FPGA HDL (4)
IBIS Models (1)
Overview (16)
-
2008 Medical Solution Profile
(pdf, 126 kB)
High Performance ICs for Medical Imaging, Patient Monitoring, and Instrumentation - ADR0x: Ultra Compact, Precision Voltage References with High Input Voltage Capability
-
ADuM125x/ADuM225x Dual-Channel, Hot-Swappable, I2C® Bidirectional Digital Isolators with up to 5 kV Isolation
(pdf, 1493 kB)
The ADuM125x/ADuM225x are dual-channel bi-directional I2C digital isolators that are hot-swappable and capable of data rates up to 1MHz. -
ADuM130x/ADuM140x Triple/Quad Digital Isolators
(pdf, 126 kB)
The ADuM130x/ADuM140x family of triple-/quad-channel isolators eliminates the need for multiple optocouplers and their accompanying external discrete components. -
ADuM2400/ADuM2401/ADuM2402 Quad-Channel Digital Isolators
(pdf, 184 kB)
The ADuM240x family of quad-channel isolators provides 5kV isolation and eliminates the need for multiple optocouplers and their accompanying external discrete components. - Agilent/NVE GMR Isolators−Performance Comparison to Analog Devices iCoupler (pdf, 378 kB)
-
Analog Devices’ 8-Bit to 16-Bit nanoDAC™ Converters
(pdf, 340 kB)
... Highest performance in the industry’s smallest packaging. - Extending the nanoDAC Family
- iCoupler Digital Isolators Qualified for Automotive Applications
- iCoupler Isolation Provides Size, Cost, and Thermal Improvements Relative to Optocouplers (pdf, 67 kB)
-
ICs for Programmable Logic Control and Distributed Control Systems
(pdf, 976 kB)
Analog Devices leadership in industrial IC technology, with the development of the iCMOS™ and iPolar™ processes, has uniquely defined high voltage and low voltage integration to deliver smaller, higher performance, and more cost effective ICs for industrial systems. -
Industrial Applications
- Booklet (pdf, 937 kB)
- Technical Presentation (ppt, 4464 kB)
- isoPower® - Isolated dc-to-dc Power in the smallest Package
- Leading Inside Advertorials: Data and Power Isolation in One Package Provides Total Isolation Solution (pdf, 77 kB)
- Programmable Current and Voltage Output Drivers (pdf, 1369 kB)
- See what 40 years of data acquisition expertise can do for your instrumentation designs.
Product Reviews (2)
-
ADuM1300/01/1400/01/02: Multi-Channel Digital Isolators for High-Voltage Industrial Applications
... New iCoupler devices reduce per-channel costs and offer superior alternative to optocoupler solutions. (analogZONE, powerZONE Products for the week of May 26, 2003) -
EE Times Names ACE Finalists
(EE Times, 1/15/2007)
Product Selection Guide (2)
Software and Tools (1)
Solutions Bulletins (2)
SPICE Models (1)
- OP2177 SPICE Macro-Model
Tutorials (3)
User Guides (3)
Webcasts (1)
-
Solving Isolation Challenges in Power Conversion Applications
This webcast will present solutions to isolation challenges in power conversion applications. Among the topics to be discussed are the limitations of traditional methods of isolation (such as utilization of optocouplers and pulse transformers) vs. more efficient and cost effective solutions that utilize digital isolators. If you are currently using optocouplers and pulse transformers, this is a webcast you should attend.
Analog Dialogue (3)
-
Digital Isolation Offers Compact, Low-Cost Solutions to Challenging Design Problems
(Analog Dialogue, Vol. 40, December 2006) -
iCoupler® Digital Isolators Protect RS-232, RS-485, and CAN Buses in Industrial, Instrumentation, and Computer Applications
(Analog Dialogue, Vol. 39, October 2005) -
PLC Evaluation Board Simplifies Design of Industrial Process Control Systems
(Analog Dialogue, Vol. 43, April 2009)
