Datasheet ADA4638-1 (Analog Devices) - 9

ADA4638-1 Data Sheet 10 10 VSY = ±2.5V 8 8 VSY = ±15V 6 6 ) V 4 V) µ 4 ( (µ E E 2 2 LTAG LTAG 0 0 VO VO –2 ET –2 SET S F F F F –4 O –4 O –6 –6 –8 –8 –10 –10
8
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
05 0
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
002- 07
COMMON-MODE VOLTAGE (V)
0072-
COMMON-MODE VOLTAGE (V)
0 1 1 Figure 9. Input Offset Voltage vs. Common-Mode Voltage Figure 12. Input Offset Voltage vs. Common-Mode Voltage
200 150 VSY = ±2.5V VSY = ±15V 150 100 ) A A) 50 p 100 p ( ( NT NT 0 50 IB– IB– –50 CURRE CURRE I AS 0 AS B+ BI I BI –100 B+ UT UT –50 INP INP –150 –100 –200 –150 –250
2
–50 –25 0 25 50 75 100 125
090
–50 –25 0 25 50 75 100 125
-01 2- 072
TEMPERATURE (°C) TEMPERATURE (°C)
007 10 1 Figure 10. Input Bias Current vs. Temperature Figure 13. Input Bias Current vs. Temperature
150 150 VSY = ±2.5V VSY = ±15V 100 100 A) A) p p ( ( 50 50 NT NT I RRE B– 0 CU 0 CURRE AS IAS IB+ BI IB+ B –50 UT –50 UT IB– INP INP –100 –100 –150
0
–150 0 0.5 1.0 1.5 2.0 2.5 3.0
13 01 0
0 3 6 9 12 15 18 21 24 27
2- 2-
COMMON-MODE VOLTAGE (V)
07
COMMON-MODE VOLTAGE (V)
10 007 1 Figure 11. Input Bias Current vs. Common-Mode Voltage Figure 14. Input Bias Current vs. Common-Mode Voltage Rev. 0 | Page 8 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—30 V OPERATION ELECTRICAL CHARACTERISTICS—10 V OPERATION ELECTRICAL CHARACTERISTICS—5 V OPERATION ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION DIFFERENTIATION THEORY OF OPERATION INPUT PROTECTION NO OUTPUT PHASE REVERSAL NOISE CONSIDERATIONS 1/f Noise COMPARATOR OPERATION PRECISION LOW-SIDE CURRENT SHUNT SENSOR PRINTED CIRCUIT BOARD LAYOUT OUTLINE DIMENSIONS ORDERING GUIDE