link to page 17 Data SheetAD8250ParameterConditionsMinTypMaxUnit POWER SUPPLY Operating Range ±5 ±15 V Quiescent Current, +IS 4.1 4.5 mA Quiescent Current, −IS 3.7 4.5 mA Over Temperature T = −40°C to +85°C 4.5 mA TEMPERATURE RANGE Specified Performance −40 +85 °C 1 Add time for the output to slew and settle to calculate the total time for a gain change. TIMING DIAGRAMtWR-HIGHtWR-LOWWRtSUtHDA0, A1 57 0 88- 62 0 Figure 3. Timing Diagram for Latched Gain Mode (See the Timing for Latched Gain Mode Section) Rev. C | Page 5 of 24 Document Outline Features Applications General Description Functional Block Diagram Revision History Specifications Timing Diagram Absolute Maximum Ratings Maximum Power Dissipation ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Gain Selection Transparent Gain Mode Latched Gain Mode Timing for Latched Gain Mode Power Supply Regulation and Bypassing Input Bias Current Return Path Input Protection Reference Terminal Common-Mode Input Voltage Range Layout Grounding Coupling Noise Common-Mode Rejection RF Interference Driving an ADC Applications Differential Output Setting Gains with a Microcontroller Data Acquisition Outline Dimensions Ordering Guide