Datasheet AD549 (Analog Devices) - 2

AD549* PRODUCT PAGE QUICK LINKS Last Content Update: 02/23/2017 COMPARABLE PARTS REFERENCE MATERIALS
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Technical Articles
• MS-2624:Optimizing Precision Photodiode Sensor Circuit
DOCUMENTATION
Design
Application Notes
• AN-253: Find Op Amp Noise with Spreadsheet
DESIGN RESOURCES
• AN-356: User's Guide to Applying and Measuring • AD549 Material Declaration Operational Amplifier Specifications • PCN-PDN Information • AN-357: Operational Integrators • Quality And Reliability • AN-649: Using the Analog Devices Active Filter Design • Symbols and Footprints Tool
Data Sheet DISCUSSIONS
• AD549: Ultralow Input-Bias Current Operational Amplifier View all AD549 EngineerZone Discussions. Data Sheet
SAMPLE AND BUY TOOLS AND SIMULATIONS
Visit the product page to see pricing options. • Analog Filter Wizard • Analog Photodiode Wizard
TECHNICAL SUPPORT
• AD549 SPICE Macro Model Submit a technical question or find your regional support number.
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Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAM GENERAL DESCRIPTION PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS FUNCTIONAL DESCRIPTION MINIMIZING INPUT CURRENT CIRCUIT BOARD NOTES OFFSET NULLING AC RESPONSE WITH HIGH VALUE SOURCE AND FEEDBACK RESISTANCE COMMON-MODE INPUT VOLTAGE OVERLOAD DIFFERENTIAL INPUT VOLTAGE OVERLOAD INPUT PROTECTION SAMPLE-AND-DIFFERENCE CIRCUIT TO MEASURE ELECTROMETER LEAKAGE CURRENTS PHOTODIODE INTERFACE Photodiode Preamp Noise LOG RATIO AMPLIFIER TEMPERATURE COMPENSATED pH PROBE AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE