Datasheet AD8628, AD8629, AD8630 (Analog Devices) - 7

Data Sheet AD8628/AD8629/AD8630 TYPICAL PERFORMANCE CHARACTERISTICS 180 100 VS = 2.7V VS = 5V 160 T 90 A = 25°C VCM = 2.5V TA = 25°C 80 140 S S R R 70 120 LIFIE LIFIE P P 60 M 100 M A A F F 50 80 R O R O 40 BE BE 60 30 NUM NUM 40 20 20 10 0 0
003 006
–2.5 –1.5 –0.5 0.5 1.5 2.5 –2.5 –1.5 –0.5 0.5 1.5 2.5 INPUT OFFSET VOLTAGE (µV)
02735-
INPUT OFFSET VOLTAGE (µV)
02735- Figure 5. Input Offset Voltage Distribution Figure 8. Input Offset Voltage Distribution
60 7 VS = 5V V +85°C S = 5V T 50 6 A = –40°C TO +125°C A) S p R ( 5 40 NT LIFIE P M 4 A 30 CURRE F AS R O 3 BI 20 BE UT +25°C 2 INP NUM 10 –40°C 1 0 0
004
0 1 2 3 4 5 6 0 2 4 6 8 10
007
INPUT COMMON-MODE VOLTAGE (V)
02735-
TCVOS (nV/°C)
02735- Figure 6. AD8628 Input Bias Current vs. Input Common-Mode Voltage Figure 9. Input Offset Voltage Drift
1500 1k VS = 5V VS = 5V 150°C TA = 25°C 1000 100 125°C A) p V) ( 500 NT E (m G 10 A LT SOURCE 0 CURRE O SINK AS T V U 1 BI –500 TP UT OU INP 0.1 –1000 –1500 0.01 0 1 2 3 4 5 6
005
0.0001 0.001 0.01 0.1 1 10
008
INPUT COMMON-MODE VOLTAGE (V) LOAD CURRENT (mA)
02735- 02735- Figure 7. AD8628 Input Bias Current vs. Input Common-Mode Voltage Figure 10. Output Voltage to Supply Rail vs. Load Current Rev. K | Page 7 of 24 Document Outline Features Applications General Description Pin Configurations Table of Contents Revision History Specifications Electrical Characteristics—VS = 5.0 V Electrical Characteristics—VS = 2.7 V Absolute Maximum Ratings Thermal Characteristics ESD Caution Typical Performance Characteristics Functional Description 1/f Noise Peak-to-Peak Noise Noise Behavior with First-Order, Low-Pass Filter Total Integrated Input-Referred Noise for First-Order Filter Input Overvoltage Protection Output Phase Reversal Overload Recovery Time Infrared Sensors Precision Current Shunt Sensor Output Amplifier for High Precision DACs Outline Dimensions Ordering Guide Automotive Products