Datasheet OP400 (Analog Devices) - 6

OP400 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS 3 V T S = ±15V A = 25°C 120 VS = ±15V (μV) A) p GE ( 110 NT 2 OLTA ET V CURRE 100 T E S F OFFS F IN 1 O 90 GE UT N A INP H C 80
007 004 00304-
0
00304-
–75 –50 –25 0 25 50 75 100 125 0 1 2 3 4 5 TEMPERATURE (°C) TIME (Minutes)
Figure 4. Warmup Drift Figure 7. Input Offset Current vs. Temperature
70 1.1 VS = ±15V 60 1.0 (μV) A) n GE ( 50 NT 0.9 OLTA 40 ET V CURRE AS 0.8 BI 30 T OFFS UT PU INP IN 0.7 20
005 008
10
00304-
0.6
00304-
–75 –50 –25 0 25 50 75 100 125 –15 –10 –5 0 5 10 15 TEMPERATURE (°C) COMMON-MODE VOLTAGE (V)
Figure 5. Input Offset Voltage vs. Temperature Figure 8. Input Bias Current vs. Common-Mode Voltage
2.0 140 V TA = 25°C S = ±15V VS = ±15V 120 1.6 B) d A) n N ( 100 ( IO NT CT 1.2 JE 80 RE CURRE DE AS 60 0.8 O M BI N- UT O 40 M INP M 0.4 CO 20
006 009
0
00304-
0
00304-
–75 –50 –25 0 25 50 75 100 125 1 10 100 1k 10k 100k TEMPERATURE (°C) FREQUENCY (Hz)
Figure 6. Input Bias Current vs. Temperature Figure 9. Common-Mode Rejection vs. Frequency Rev. H | Page 6 of 16 Document Outline Features General Description Revision History Specifications Electrical Characteristics Absolute Maximum Ratings Thermal Resistance ESD Caution Typical Performance Characteristics Applications Dual Low Power Instrumentation Amplifier Bipolar Current Transmitter Differential Output Instrumentation Amplifier Multiple Output Tracking Voltage Reference Outline Dimensions Ordering Guide SMD Parts and Equivalents