Data SheetAD8556TYPICAL PERFORMANCE CHARACTERISTICS25N: 363V100SY = 5VMEAN: –0.389938 SD: 1.656842080S R1560LIFIE P MITSAHF40R O10BENUM20500 004 –10–50510 007 010203040MOREVOS 5V (µV) 05448- TCVOS (nV/°C) 05448- Figure 4. Input Offset Voltage Distribution Figure 7. TCVOS at VSY = 5 V 2.0VVSY = 5VSY = 5V1.91.5TA = 25°C1.01.7V)V0.5E (mOUT = 0.3VG1.5A0LTV)O1.3(µ–0.5T VSiEVOOUT = 4.7VV–1.01.1OFFS–1.5R0.9–2.0FFE U B0.7–2.5–3.0 005 0.51.52.02.53.03.5 009 –50–250255075100125150VCM (V) 05448- TEMPERATURE (°C) 05448- Figure 5. Input Offset Voltage vs. Common-Mode Voltage Figure 8. Output Buffer Offset Voltage vs. Temperature 10100VSY = 5VVSY = 5V86V)4A)E (µn (G A2NTLT O010T V ECURRE–2AS BIT OFFS–4UTU PINPIN–6–8–101 006 –50–250255075100125150 010 –50–250255075100125150TEMPERATURE (°C) 05448- TEMPERATURE (°C) 05448- Figure 6. Input Offset Voltage vs. Temperature Figure 9. Input Bias Current at VPOS, VNEG vs. Temperature Rev. B | Page 9 of 27 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY GENERAL DESCRIPTION SPECIFICATIONS ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION GAIN VALUES OPEN WIRE FAULT DETECTION SHORTED WIRE FAULT DETECTION FLOATING VPOS, VNEG, OR VCLAMP FAULT DETECTION DEVICE PROGRAMMING Digital Interface Initial State Simulation Mode Programming Mode Parity Error Detection Read Mode Sense Current Programming Procedure Determining Optimal Gain and Offset Codes EMI/RFI PERFORMANCE OUTLINE DIMENSIONS ORDERING GUIDE