Datasheet OP281, OP481 (Analog Devices) - 7

OP281/OP481 TYPICAL PERFORMANCE CHARACTERISTICS 45 0 VS = 2.7V VS = 5V T 40 A = 25°C –0.5 –1.0 35 A) n rs) –1.5 30 ( ie T lif N p –2.0 m 25 A ( URRE –2.5 C 20 ITY T AS –3.0 N A BI 15 T U QU –3.5 10 INP –4.0 5 –4.5 0 –5.0 –1.0 –0.8 –0.6 –0.4 –0.2 0 0.2 0.4 0.6
05
0.8 1.0
8 0
–40 –20 0 20 40 60 80 100 120
1- -00 29
INPUT OFFSET VOLTAGE (mV)
91
TEMPERATURE (°C)
00 02 0 Figure 5. Input Offset Voltage Distribution Figure 8. Input Bias Current vs. Temperature
50 1.0 VS = 5V VS = 5V 45 TA = 25°C T 0.5 A = 25°C 40 0 ) A 35 n rs) ( ie –0.5 lif NT 30 p m –1.0 A ( 25 CURRE ITY –1.5 T 20 AS N A BI –2.0 15 UT QU INP –2.5 10 5 –3.0 0 –3.5 –1.0 –0.8 –0.6 –0.4 –0.2 0 0.2 0.4 0.6
06
0.8 1.0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
09 0 0 1- 1-
COMMON-MODE VOLTAGE (V)
29
INPUT OFFSET VOLTAGE (mV)
29 00 00 Figure 6. Input Offset Voltage Distribution Figure 9. Input Bias Current vs. Common-Mode Voltage
2000 0.5 VS = 5V VS = 5V 1800 0.4 ) 1600 V A) 0.3 (µ E 1400 (n G NT 0.2 A T 1200 L 0.1 VO 1000 CURRE T ET E S 0 F S 800 F F F O O –0.1 T 600 UT PU IN 400 –0.2 INP 200 –0.3 0 –0.4 –40 –20 0 20 40 60 80 100
7
120 –40 –20 0 20 40 60 80 100
0
120
-00 -01 91
TEMPERATURE (°C)
91
TEMPERATURE (°C)
02 02 0 0 Figure 7. Input Offset Voltage vs. Temperature Figure 10. Input Offset Current vs. Temperature Rev. D | Page 7 of 20 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS THEORY OF OPERATION INPUT OVERVOLTAGE PROTECTION INPUT OFFSET VOLTAGE INPUT COMMON-MODE VOLTAGE RANGE CAPACITIVE LOADING MICROPOWER REFERENCE VOLTAGE GENERATOR WINDOW COMPARATOR LOW-SIDE CURRENT MONITOR LOW VOLTAGE HALF-WAVE AND FULL-WAVE RECTIFIERS BATTERY-POWERED TELEPHONE HEADSET AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE