Data SheetAD8657/AD8659TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. 160160V140SY = 2.7VV140SY = 18VVCM = VSY/2VCM = VSY/2S120S120RR100LIFIE100LIFIEPPMMAA80F80FR OR O6060BEBENUM40NUM40202000002040608020406080–80–60–40–20100120140–80–60–40–20100120140–140–120–100 002 –140–120–100 005 VOS (µV)VOS (µV) 08804- 08804- Figure 8. Input Offset Voltage Distribution Figure 11. Input Offset Voltage Distribution 1820VV16SY = 2.7V18SY = 18V–40°C ≤ TA ≤ +125°C–40°C ≤ TA ≤ +125°C1614SSRR 1412LIFIELIFIEP12PM 10MAA 10FF8R OR O8BE6BE6NUMNUM44220000.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.000.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 003 006 TCVOS (µV/°C)TCVOS (µV/°C) 08804- 08804- Figure 9. Input Offset Voltage Drift Distribution Figure 12. Input Offset Voltage Drift Distribution 350350VVSY = 2.7VSY = 18V25025015015050V)50V)(µ(µOSOSV–50V–50–150–150–250–250–350–35000.30.60.91.21.51.82.12.42.7 207 024681012141618 210 VCM (V)V 08804- CM (V) 08804- Figure 10. Input Offset Voltage vs. Common-Mode Voltage Figure 13. Input Offset Voltage vs. Common-Mode Voltage Rev. C | Page 9 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONNECTION DIAGRAMS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—18 V OPERATION ELECTRICAL CHARACTERISTICS—10 V OPERATION ELECTRICAL CHARACTERISTICS—2.7 V OPERATION ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION INPUT STAGE OUTPUT STAGE RAIL TO RAIL RESISTIVE LOAD Inverting Op Amp Configuration Noninverting Op Amp Configuration COMPARATOR OPERATION—AD8657 EMI REJECTION RATIO 4 mA TO 20 mA PROCESS CONTROL CURRENT LOOP TRANSMITTER—AD8657 OUTLINE DIMENSIONS ORDERING GUIDE