Application Notes (13)
- AN-1141: Powering a Dual Supply Precision ADC with Switching Regulators (pdf, 640 kB)
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AN-1072: How to Successfully Apply Low Dropout Regulators
(pdf, 105 kB)
This application note reviews the basic LDO topology, explains key specifications, and shows the application of low dropout voltage regulators in systems. - AN-935: Designing an ADC Transformer-Coupled Front End (pdf, 363 kB)
- AN-932: Power Supply Sequencing (pdf, 95 kB)
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AN-931: Understanding PulSAR ADC Support Circuitry
(pdf, 299 kB)
This application note discusses in general the pitfalls that occur regularly when using SAR ADCs and, more importantly, how to easily prevent them. - AN-877: Interfacing to High Speed ADCs via SPI (pdf, 1594 kB)
- AN-742: Frequency Domain Response of Switched-Capacitor ADCs (pdf, 401 kB)
- AN-692: Universal Precision Op Amp Evaluation Board (pdf, 621 kB)
- AN-649: Using the Analog Devices Active Filter Design Tool (pdf, 5301 kB)
- AN-358: Noise and Operational Amplifier Circuits (pdf, 593 kB)
- AN-356: User's Guide to Applying and Measuring Operational Amplifier Specifications (pdf, 538 kB)
- AN-262: Low-Noise Low Drop-Out Regulator for Portable Equipment (pdf, 341 kB)
- AN-256: Accurately Testing Op Amp Settling Times (pdf, 106 kB)
Circuit Note (12)
- CN-0023: Precision, Unipolar, Noninverting Configuration for the AD5546/AD5556 DAC (pdf, 92 kB)
- CN-0024: Precision, Bipolar Configuration for the AD5546/AD5556 DAC (pdf, 139 kB)
- CN-0026: Precision, Unipolar, Inverting Conversion Using the AD5547/AD5557 DAC (pdf, 90 kB)
- CN-0027: Precision, Unipolar, Noninverting Configuration for the AD5547/AD5557 DAC (pdf, 90 kB)
- CN-0028: Precision, Bipolar, Configuration for the AD5547/AD5557 DAC (pdf, 86 kB)
- CN-0162: Analog Audio Input, Class-D Output with the ADAU1701 SigmaDSP Codec, Low Power SSM2306 Class-D Amplifier, and ADP3336 LDO Regulator (pdf, 134 kB)
- CN-0189: Tilt Measurement Using a Dual Axis Accelerometer (pdf, 285 kB)
- CN-0218: 500 V Common-Mode Voltage Current Monitor (pdf, 161 kB)
- CN-0233: 16-Bit Isolated Industrial Voltage and Current Output DAC with Isolated DC-to-DC Supplies (pdf, 197 kB)
- CN-0241: High-Side Current Sensing with Input Overvoltage Protection (pdf, 354 kB)
- CN-0254: Low Cost, 16-Bit, 250 kSPS, 8-Channel, Isolated Data Acquisition System (pdf, 258 kB)
- CN0278: Complete 4 mA to 20 mA HART Solution with Additional Voltage Output Capability (pdf, 442 kB)
Technical Articles (9)
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Inside iCoupler® Technology: ADuM347x PWM Controller and Transformer Driver with Quad-Channel Isolators Design Summary
By Flow Zhao, Design Engineer -
Inside iCoupler® Technology:ADuM347x PWM Controller and Transformer Driver with Quad-Channel Isolators Design Summary
(pdf, 291 kB)
By Flow Zhao, Design Engineer - MS-2022: Seven Steps to Successful Analog-to-Digital Signal Conversion (Noise Calculation for Proper Signal Conditioning) (pdf, 277 kB)
- MS-2124: Understanding AC Behaviors of High Speed ADCs (pdf, 276 kB)
- MS-2210: Designing Power Supplies for High Speed ADC (pdf, 327 kB)
- MS-2212: The Maximum Supply Current That Wasn't (pdf, 241 kB)
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NAppkin Note: Lowering the Power of the ADuM524x
(pdf, 223 kB)
By Mark Cantrell, Senior Applications Engineer -
Nine Often Overlooked ADC Specifications
(pdf, 445 kB)
Analog-to-digital converters (ADCs) have many specifications; some are more important for a given application than others. Understanding these specifications and controlling external devices affecting the ADC will lead to better performance. - The Fundamentals of LDO Design and Applications
ADIsim Design/Simulation Tools (1)
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Download files for ADIsimPower™ Voltage Regulator Design Tool
The individual Excel-based voltage regulator design tools used in ADIsimPower™.
Data Sheets (5)
- AD7682/AD7689: 16-Bit, 4-Channel/8-Channel, 250 kSPS PulSAR ADC Datasheet (Rev D, 04/2012) (pdf, 2507 kB)
- AD8603/AD8607/AD8609: Precision Micropower Low Noise CMOS Rail-to-Rail Input/Output Operational Amplifiers Data Sheet (Rev C, 06/2008) (pdf, 451 kB)
- AD8605/AD8606/AD8608: Precision, Low Noise, CMOS, Rail-to-Rail, Input/Output Operational Amplifiers Data Sheet (Rev N, 04/2013) (pdf, 722 kB)
- ADP3336:High Accuracy Ultralow IQ, 500 mA anyCAP® Adjustable Low Dropout Regulator Data Sheet (Rev A, 01/2011) (pdf, 362 kB)
- ADuM3470/ADuM3471/ADuM3472/ADuM3473/ADuM3474: PWM Controller and Transformer Driver with Quad-Channel Isolators Preliminary Data Sheet (Rev 0, 11/2010) (pdf, 741 kB)
Design & Integration Files (1)
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CN0254 Design & Integration Files
(zip)
- Schematic
- Bill of Materials
- Gerber Files
- PADS Files
- Assembly Drawing
Design Handbooks (1)
Documentation (4)
- EVAL-AD76MUXEDZ: Evaluation Board For AD7682/89/99/7949 PulSAR® ADCs (Preliminary, Rev. PrD) (pdf, 4664 kB)
- EVAL-PRAOPAMP - Universal Precision Op Amp Evaluation Board
- UG-197: iCoupler ADuM347x Quad-Channel Isolators with Integrated Transformer Driver (pdf, 653 kB)
- AN-649: Using the Analog Devices Active Filter Design Tool (pdf, 5301 kB)
FAQs/RAQs (1)
FPGA HDL (1)
Overview (1)
Product Selection Guide (2)
Solutions Bulletins (1)
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Industrial ICs
Industrial ICs Solutions Bulletin, Volume 10, Issue 8
SPICE Models (3)
- AD8605 SPICE Macro-Model
- AD8608 SPICE Model
- AD8609 SPICE Macro Model
Tutorials (7)
- MT-001: Taking the Mystery out of the Infamous Formula, "SNR=6.02N + 1.76dB," and Why You Should Care (pdf, 94 kB)
- MT-002: What the Nyquist Criterion Means to Your Sampled Data System Design (pdf, 152 kB)
- MT-031: Grounding Data Converters and Solving the Mystery of (pdf, 144 kB)
- MT-047: Op Amp Noise (pdf, 72 kB)
- MT-048: Op Amp Noise Relationships: 1/f Noise, RMS Noise, and Equivalent Noise Bandwidth (pdf, 81 kB)
- MT-049: Op Amp Total Output Noise Calculations for Single-Pole System (pdf, 40 kB)
- MT-101: Decoupling Techniques (pdf, 954 kB)
User Guides (2)
Videos (2)
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ADuM347x Isolated DC/DC Controller Overview
(Digi-Key Corporation) -
ADuM347x: Quad-Channel Digital Isolator with PWM Controller
iCoupler® Digital Isolator by Analog Devices. The ADuM347x is the industry's first digital isolator with an integrated transformer driver and PWM (pulse-width-modulation) controller in a sigle package.
Webcasts (1)
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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 (1)
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A Practical Guide to High-Speed Printed-Circuit-Board Layout
By John Ardizzoni, Analog Dialogue 39-09, September 2005
