AD7171Data SheetTYPICAL PERFORMANCE CHARACTERISTICS100.025VREF = VDD = 5V80.023VREF = VDD = 3VV)%)60.021R (ISE (µ ORRO4N E 0.019MS NAIRG20.01700.015–40–10205080110 015 –40–10205080110 008 TEMPERATURE (°C)TEMPERATURE (°C) 08417- 08417- Figure 6. AD7171 RMS Noise vs. Temperature Figure 9. Gain Error vs. Temperature 0.2661400.200132V0.133REF = VDD = 5V)124B 0.066A)LSµ (L (0INI DD116–0.066VREF = VDD = 3V108–0.133–0.200100–3–2–10123 006 –40–10205080110 016 VIN (V)TEMPERATURE (°C) 08417- 08417- Figure 7. Integral Nonlinearity (VREF = VDD) Figure 10. Power Supply Current vs. Temperature 1804.54.03.51603.0VREF = VDD = 5VV) (µA)2.5µ (SET F2.0I DDF O1401.51.0VREF = VDD = 3V0.51200–40–10205080110 007 –40–10205080110 017 TEMPERATURE (°C)TEMPERATURE (°C) 08417- 08417- Figure 8. Offset vs. Temperature Figure 11. Power-Down Current vs. Temperature Rev. C | Page 8 of 16 Document Outline FEATURES INTERFACE APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING CHARACTERISTICS Timing Diagrams ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS OUTPUT NOISE AND RESOLUTION SPECIFICATIONS ADC CIRCUIT INFORMATION OVERVIEW FILTER, DATA RATE, AND SETTLING TIME GAIN POWER-DOWN/RESET (PDRST\) ANALOG INPUT CHANNEL BIPOLAR CONFIGURATION DATA OUTPUT CODING REFERENCE DIGITAL INTERFACE GROUNDING AND LAYOUT APPLICATIONS INFORMATION TEMPERATURE SYSTEM SIGNAL CONDITIONING CIRCUIT OUTLINE DIMENSIONS ORDERING GUIDE