Application Notes (8)
- AN-1141: Powering a Dual Supply Precision ADC with Switching Regulators (pdf, 640 kB)
-
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)
-
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-713: The Effect of Long-Term Drift on Voltage References (pdf, 237 kB)
Circuit Note (15)
- CN-0095: Using the AD7150 Capacitance-to-Digital Converter (CDC) for Proximity Sensing Applications (pdf, 147 kB)
- CN-0104: Parametric Measurement Unit and Supporting Components for ATE Applications Using the AD5522 PMU and the AD7685 16-Bit ADC (pdf, 247 kB)
- CN-0130: Integrated Device Power Supply (DPS) for ATE with Output Voltage Range 0 V to 25 V (pdf, 231 kB)
- CN-0145: 4 mA-to-20 mA Loop-Powered Temperature Monitor Using the ADuC7060/ADuC7061 Precision Analog Microcontroller (pdf, 268 kB)
- CN-0194: Galvanically Isolated, 2-Channel, 16-Bit, Simultaneous Sampling, Daisy-Chained Data Acquisition System (pdf, 464 kB)
- CN-0196: H-Bridge Driver Circuit Using Isolated Half-Bridge Drivers (pdf, 260 kB)
- CN-0209: Fully Programmable Universal Analog Front End for Process Control Applications (pdf, 150 kB)
- CN-0213:Complete High Speed, High CMRR Precision Analog Front End for Process Control (pdf, 288 kB)
- CN-0221: USB-Based Temperature Monitor Using the ADuCM360 Precision Analog Microcontroller and an External Thermocouple (pdf, 366 kB)
- CN-0225: High Impedance, High CMR, ±10 V Analog Front End Signal Conditioner for Industrial Process Control and Automation (pdf, 640 kB)
- CN-0251: A Flexible 4-Channel Analog Front End for Wide Dynamic Range Signal Conditioning (pdf, 217 kB)
- CN-0253: A Robust, Low Power, Battery Monitoring Circuit Front End (pdf, 128 kB)
- CN-0260: Oversampled SAR ADC with PGA Achieving Greater Than 125 dB Dynamic Range (pdf)
- CN-0289: Flexible, 4 mA-to-20 mA, Loop-Powered Pressure Sensor Transmitter with Voltage or Current Drive (pdf, 273 kB)
- CN-0300: Complete Closed-Loop Precision Analog Microcontroller Thermocouple Measurement System with 4 mA to 20 mA Output (pdf, 411 kB)
Technical Articles (13)
- Front-End Amplifier and RC Filter Design for a Precision SAR Analog-to-Digital Converter
- High Performance Electrocardiogram (ECG) Signal Conditioning
-
High-performance Adder Uses Instrumentation Amplifiers
Make an adder circuit using instrumentation amplifiers to increase input impedance.
(EDN, 9/3/2009) - ICs for Low Power, Low Cost ECG Holter Monitors Support Standard Medical Wireless Bands
- Low Cost, Low Power, High Performance AED
- 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-2160: Mitigation Strategies for ECG Design Challenges (pdf, 205 kB)
- MS-2178: Discussion Between CareFusion and Analog Devices: Optimizing Performance and Lowering Power in an EEG Amplifer (pdf, 147 kB)
- MS-2210: Designing Power Supplies for High Speed ADC (pdf, 327 kB)
-
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. - Power Distribution for High Performance Medical Imaging Systems
- The Fundamentals of LDO Design and Applications
ADIsim Design/Simulation Tools (1)
-
Download files for ADIsimPower™ Voltage Regulator Design Tool
The individual Excel-based voltage regulator design tools used in ADIsimPower™.
Data Sheets (5)
- AD7685: 16-Bit, 250 kSPS PulSAR ADC in MSOP/QFN Data Sheet (Rev C, 08/2011) (pdf, 634 kB)
- AD8226: Wide Supply Range, Rail-to-Rail Output Instrumentation Amplifier Data Sheet (Rev C, 09/2012) (pdf, 533 kB)
- AD8275: G = 0.2, Level Translation, 16-Bit ADC Driver Data Sheet (Rev A, 08/2010) (pdf, 560 kB)
- ADP1720: 50 mA, High Voltage, Micropower Linear Regulator Data Sheet (Rev A, 08/2007) (pdf, 363 kB)
- ADR430/ADR431/ADR433/ADR434/ADR435/ADR439: Ultralow Noise XFET Voltage References with Current Sink and Source Capability Data Sheet (Rev J, 07/2011) (pdf, 1847 kB)
Design & Integration Files (1)
-
CN0213 Design & Integration Files
(zip, 631 kB)
- Schematic
- Bill of Materials
- Gerber Files
- PADS Files
- Assembly Drawing
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.
Design Handbooks (2)
Documentation (3)
FAQs/RAQs (2)
FPGA HDL (4)
IBIS Models (1)
- AD7685 IBIS Models
Overview (7)
-
8- to 18-Bit SAR ADCs ... From the Leader in High Performance Analog
(pdf, 1885 kB)
8- to 18-Bit SAR ADCs with Sample Rates up to 3 MSPS -- The latest additions to ADI’s ADC portfolio offer unrivaled functionality in terms of channel count and power supply voltage, optimal power/speed ratios, and the smallest packages to meet the demands of any data acquisition application, including portable, industrial, medical, wireless, and communications. - ADC Drivers
- ADR43x: The Newest Family of High Precision, Low Noise XFET®
-
High Speed, High Accuracy 14-Bit, 16-Bit, and 18-Bit PulSAR ADCs
(pdf, 3826 kB)
A PulSAR Family Brochure (6/2006) -
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. -
Medical Applications
- Booklet (pdf, 970 kB)
- Technical Presentation (ppt)
- When high performance and low power make the design, ADI converters make the difference.
Product Reviews (2)
-
Low-Power Data Conversion Technology Enhances Portability
(Electropages, 10/5/2006) -
Lowest-Power 16-Bit ADC Optimizes Portable Designs
(eeProductCenter, 10/4/2006)
Software and Tools (1)
- 10 lead Pulsar ADCs Evaluation Software (zip, 337305 kB)
Solutions Bulletins (3)
-
Healthcare ICs
Healthcare ICs Solutions Bulletin, Volume 11, Issue 2 -
Industrial ICs
Industrial ICs Solutions Bulletin, Volume 10, Issue 8 - Test & Instrumentation Solutions Bulletin, Volume 10, Issue 3 (pdf, 1334 kB)
SPICE Models (1)
- AD8226 SPICE Macro Model
Tutorials (4)
- 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-101: Decoupling Techniques (pdf, 954 kB)
User Guides (3)
- UG-181: PLC Demo System User Guide (pdf, 541 kB)
- UG-261: Evaluation Boards for the AD62x, AD822x and AD842x Series (pdf, 604 kB)
- UG-340: Evaluation Board for the 10-Lead Family 14-/16-/18-Bit PulSAR ADCs (pdf, 4636 kB)
Videos (1)
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AD8275: 16 Bit Attenuating ADC Driver Interfaces HV Sensors to ADC
Learn how to simplify design and reduce cost by using a single IC to interface +/-10V industrial signals to a +5V single-supply ADC.
Analog Dialogue (2)
-
A Practical Guide to High-Speed Printed-Circuit-Board Layout
John Ardizzoni, Analog Dialogue 39-09, September 2005 -
High Speed Op Amp Drives a 16-Bit, 1-MSPS Differential-Input A/D Converter
(Analog Dialogue, Vol. 36, No. 6, November/December 2002)
