link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 2 link to page 2 link to page 3 link to page 3 link to page 3 link to page 3 link to page 4 link to page 4 link to page 4 link to page 5 link to page 5 link to page 5 link to page 6 link to page 6 link to page 7 link to page 7 link to page 7 link to page 8 link to page 8 link to page 8 link to page 9 link to page 9 link to page 9 link to page 9 link to page 9 link to page 9 link to page 10 link to page 10 link to page 11 link to page 11 link to page 11 link to page 11 link to page 15 link to page 15 link to page 18 link to page 18 link to page 18 link to page 18 link to page 18 link to page 18 link to page 18 link to page 18 link to page 19 link to page 19 link to page 19 link to page 19 ADR821/ADR827TABLE OF CONTENTS Features .. 1 Absolute Maximum Ratings ..9 Applications... 1 Thermal Resistance ...9 Functional Block Diagram .. 1 ESD Caution...9 General Description ... 1 Pin Configuration and Function Descriptions... 10 Revision History ... 2 Typical Performance Characteristics ... 11 Specifications... 3 Reference ... 11 ADR821 Electrical Characteristics—Reference ... 3 Amplifier (AD821/AD827)... 15 ADR821 Electrical Characteristics—Amplifier Applications Information .. 18 (VS = ±2.8 V)... 4 +2.5 V and −2.5 V Outputs (ADR821) ... 18 ADR821 Electrical Characteristics—Amplifier (V 2.5 V and 5.0 V Outputs (ADR821)... 18 S = ±15 V) .. 5 ADR827 Electrical Characteristics—Reference ... 6 Multiple 2.5 V Outputs (ADR821)... 18 ADR827 Electrical Characteristics—Amplifier Outline Dimensions ... 19 (VS = ±2.7 V)... 7 Ordering Guide .. 19 ADR827 Electrical Characteristics—Amplifier (VS = ±15 V).. 8 REVISION HISTORY10/07—Revision 0: Initial Version Rev. 0 | Page 2 of 20 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ADR821 ELECTRICAL CHARACTERISTICS—REFERENCE ADR821 ELECTRICAL CHARACTERISTICS—AMPLIFIER (VS = ±2.8 V) ADR821 ELECTRICAL CHARACTERISTICS—AMPLIFIER (VS = ±15 V) ADR827 ELECTRICAL CHARACTERISTICS—REFERENCE ADR827 ELECTRICAL CHARACTERISTICS—AMPLIFIER (VS = ±2.7 V) ADR827 ELECTRICAL CHARACTERISTICS—AMPLIFIER (VS = ±15 V) ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS REFERENCE AMPLIFIER APPLICATIONS INFORMATION +2.5 V AND −2.5 V OUTPUTS (ADR821) 2.5 V AND 5.0 V OUTPUTS (ADR821) MULTIPLE 2.5 V OUTPUTS (ADR821) OUTLINE DIMENSIONS ORDERING GUIDE