Datasheet AD8556 (Analog Devices) - 10

Data Sheet AD8556 TYPICAL PERFORMANCE CHARACTERISTICS 25 N: 363 V 100 SY = 5V MEAN: –0.389938 SD: 1.65684 20 80 S R 15 60 LIFIE P M ITS A H F 40 R O 10 BE NUM 20 5 0 0
004
–10 –5 0 5 10
007
0 10 20 30 40 MORE VOS 5V (µV)
05448-
TCVOS (nV/°C)
05448- Figure 4. Input Offset Voltage Distribution Figure 7. TCVOS at VSY = 5 V
2.0 V V SY = 5V SY = 5V 1.9 1.5 TA = 25°C 1.0 1.7 V) V 0.5 E (m OUT = 0.3V G 1.5 A 0 LT V) O 1.3 (µ –0.5 T V Si E V O OUT = 4.7V V –1.0 1.1 OFFS –1.5 R 0.9 –2.0 FFE U B 0.7 –2.5 –3.0
005
0.5 1.5 2.0 2.5 3.0 3.5
009
–50 –25 0 25 50 75 100 125 150 VCM (V)
05448-
TEMPERATURE (°C)
05448- Figure 5. Input Offset Voltage vs. Common-Mode Voltage Figure 8. Output Buffer Offset Voltage vs. Temperature
10 100 VSY = 5V VSY = 5V 8 6 V) 4 A) E (µ n ( G A 2 NT LT O 0 10 T V E CURRE –2 AS BI T OFFS –4 UT U P INP IN –6 –8 –10 1
006
–50 –25 0 25 50 75 100 125 150
010
–50 –25 0 25 50 75 100 125 150 TEMPERATURE (°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