AD7903* PRODUCT PAGE QUICK LINKS Last Content Update: 02/23/2017COMPARABLE PARTSREFERENCE MATERIALS View a parametric search of comparable parts. Press • Analog Devices Releases Two Dual A/D Converters with EVALUATION KITS Lowest Power/Highest Linearity Combination Available • AD7903 Evaluation Board Product Selection Guide • SAR ADC & Driver Quick-Match Guide DOCUMENTATIONTechnical ArticlesApplication Notes • MS-1779: Nine Often Overlooked ADC Specifications • AN-742: Frequency Domain Response of Switched- • MS-2210: Designing Power Supplies for High Speed ADC Capacitor ADCs Tutorials • AN-931: Understanding PulSAR ADC Support Circuitry • MT-002: What the Nyquist Criterion Means to Your • AN-935: Designing an ADC Transformer-Coupled Front Sampled Data System Design End • MT-031: Grounding Data Converters and Solving the Data Sheet Mystery of "AGND" and "DGND" • AD7903: Dual Differential 16-Bit, 1 MSPS PulSAR ADC 12.0 mW in QSOP Data Sheet DESIGN RESOURCESProduct Highlight • AD7903 Material Declaration • [NO TITLE FOUND] Product Highlight • PCN-PDN Information • Lowest-Power 16-Bit ADC Optimizes Portable Designs • Quality And Reliability (eeProductCenter, 10/4/2006) • Symbols and Footprints User Guides • UG-609: Evaluating the AD7903 Dual Differential, 16-Bit, 1 DISCUSSIONS MSPS PulSAR ADC View all AD7903 EngineerZone Discussions. TOOLS AND SIMULATIONSSAMPLE AND BUY • AD7903 IBIS Model Visit the product page to see pricing options. REFERENCE DESIGNSTECHNICAL SUPPORT • CN0374 Submit a technical question or find your regional support number. DOCUMENT FEEDBACK Submit feedback for this data sheet. This page is dynamically generated by Analog Devices, Inc., and inserted into this data sheet. A dynamic change to the content on this page will not trigger a change to either the revision number or the content of the product data sheet. This dynamic page may be frequently modified. Document Outline Features Applications General Description Functional Block Diagram Table of Contents Revision History Specifications Timing Specifications Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Terminology Theory of Operation Circuit Information Converter Operation Transfer Functions Typical Connection Diagram Analog Inputs Driver Amplifier Choice Single-to-Differential Driver Voltage Reference Input Power Supply Digital Interface CS Mode CS Mode, 3-Wire Interface Without Busy Indicator CS Mode, 3-Wire Interface with Busy Indicator CS Mode, 4-Wire Interface Without Busy Indicator CS Mode, 4-Wire Interface with Busy Indicator Chain Mode Chain Mode Without Busy Indicator Chain Mode with Busy Indicator Applications Information Simultaneous Sampling Functional Safety Considerations Layout Evaluating Performance of the AD7903 Outline Dimensions Ordering Guide