Datasheet ADA4500-2 (Analog Devices) - 10

ADA4500-2 Data Sheet
TA = 25°C, unless otherwise noted.
100 100 ADA4500-2 ADA4500-2 VSY = 2.7V VSY = 5.0V 80 VCM = VSY/2 80 VCM = VSY/2 IB+ 60 60 ) 40 ) 40 A I A (p B– (p I B 20 I B 20 IB+ 0 0 IB– –20 –20 –40 –40
1
–50 –25 0 25 50 75 100 125 150
1 008
–50 –25 0 25 50 75 100 125 150
0 17- 17-
TEMPERATURE (°C) TEMPERATURE (°C)
106 106 Figure 11. Input Bias Current (IB) vs. Temperature, VSY = 2.7 V Figure 14. Input Bias Current (IB) vs. Temperature, VSY = 5.0 V
100 100 ADA4500-2 ADA4500-2 VSY = 2.7V VSY = 5.0V 80 80 60 60 ) 40 ) 40 A A (p (p I B 20 I B 20 0 0 –20 –20 –40 –40
2 9
0 0.5 1.0 1.5 2.0 2.5 3.0 0 1 2 3 4 5
-01 -00 7 7
VCM (V)
61
V
61 10
CM (V)
10 Figure 12. Input Bias Current (IB) vs. Common-Mode Voltage (VCM), VSY = 2.7 V Figure 15. Input Bias Current (IB) vs. Common-Mode Voltage (VCM), VSY = 5.0 V
10k 10k ADA4500-2 ADA4500-2 VSY = 2.7V VSY = 5.0V SOURCING OUTPUT CURRENT SOURCING OUTPUT CURRENT ) ) V 1k V 1k m m ( ( Y Y L L 100 100 SUPP SUPP +125°C O O ) T ) T OH 10 +125°C OH V 10 V ( ( T T U U P P +25°C T T 1 +25°C OU 1 OU –40°C –40°C 0.1 0.1 0.001 0.01 0.1 1 10 100
010
0.001 0.01 0.1 1 10 100
013 17- 17-
LOAD CURRENT (mA) LOAD CURRENT (mA)
106 106 Figure 13. Output Voltage (VOH) to Supply Rail vs. Load Current, VSY = 2.7 V Figure 16. Output Voltage (VOH) to Supply Rail vs. Load Current, VSY = 5.0 V Rev. B | Page 10 of 24 Document Outline FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS VSY = 2.7 V ELECTRICAL CHARACTERISTICS VSY = 5.0 V ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION RAIL-TO-RAIL OUTPUT RAIL-TO-RAIL INPUT (RRI) ZERO CROSS-OVER DISTORTION OVERLOAD RECOVERY POWER-ON CURRENT PROFILE APPLICATIONS INFORMATION RESISTANCE AND CAPACITANCE SENSOR CIRCUIT ADAPTIVE SINGLE-ENDED-TO-DIFFERENTIAL SIGNAL CONVERTER The Challenge The Solution OUTLINE DIMENSIONS ORDERING GUIDE