Datasheet AD8418A (Analog Devices) - 7

Data Sheet AD8418A 4.5 25mV/DIV 4.0 3.5 mA) INPUT ( NT 3.0 VS = 5V CURRE 2.5 Y L 500mV/DIV PP 2.0 SU VS = 2.7V OUTPUT 1.5 1.0 VS = 2.7V –5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70
009 012
INPUT COMMON-MODE VOLTAGE (V)
1883- 1883- 1
TIME (1µs/DIV)
1 Figure 9. Supply Current vs. Input Common-Mode Voltage Figure 12. Fall Time (VS = 2.7 V)
INPUT 50mV/DIV INPUT 25mV/DIV OUTPUT 1V/DIV 500mV/DIV OUTPUT VS = 2.7V V
010
S = 5V
013
TIME (1µs/DIV)
1883- 1
TIME (1µs/DIV)
1883- 1 Figure 10. Rise Time (VS = 2.7 V) Figure 13. Fall Time (VS = 5 V)
INPUT INPUT 100mV/DIV 50mV/DIV OUTPUT OUTPUT 1V/DIV 1V/DIV V
1
S = 5V
1 0
VS = 2.7V
014
TIME (1µs/DIV)
1883- 1
TIME (1µs/DIV)
1883- 1 Figure 11. Rise Time (VS = 5 V) Figure 14. Differential Overload Recovery, Rising (VS = 2.7 V) Rev. D | Page 7 of 17 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION OUTPUT OFFSET ADJUSTMENT UNIDIRECTIONAL OPERATION Ground Referenced Output Mode VS Referenced Output Mode BIDIRECTIONAL OPERATION EXTERNAL REFERENCED OUTPUT SPLITTING THE SUPPLY SPLITTING AN EXTERNAL REFERENCE APPLICATIONS INFORMATION MOTOR CONTROL 3-Phase Motor Control H-Bridge Motor Control SOLENOID CONTROL High-Side Current Sense with a Low-Side Switch High-Side Current Sense with a High-Side Switch High Rail Current Sensing OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS