Datasheet OP177 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | Ultraprecision Operational Amplifier |
| 页数 / 页 | 16 / 7 — Data Sheet. OP177. 160. VS = ±15V. TA = 25°C. 140. A) 3. 120. n (. B) d. … |
| 修订版 | H |
| 文件格式/大小 | PDF / 350 Kb |
| 文件语言 | 英语 |
Data Sheet. OP177. 160. VS = ±15V. TA = 25°C. 140. A) 3. 120. n (. B) d. N ( 100 AI G. P 80. CURRE. O O. PEN O. INP. –50. 100. 0.01. 0.1. 10k. 100k
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Data Sheet OP177 4 160 VS = ±15V TA = 25°C 140 VS = ±15V A) 3 120 n ( B) d NT N ( 100 AI G 2 P 80 CURRE O O AS -L BI 60 UT PEN O 1 INP 40 20
012 015 00289-
0
00289-
0 –50 0 50 100 0.01 0.1 1 10 100 1k 10k 100k 1M TEMPERATURE (°C) FREQUENCY (Hz)
Figure 12. Input Bias Current vs. Temperature Figure 15. Open-Loop Frequency Response
2.0 150 VS = ±15V TA = 25°C 140 A) n 1.5 ( 130 NT B) 120 d CURRE 1.0 T E RR ( S F 110 CM F O UT 100 0.5 INP 90
013 016 00289-
0
00289-
80 –50 0 50 100 1 10 100 1k 10k 100k TEMPERATURE (°C) FREQUENCY (Hz)
Figure 13. Input Offset Current vs. Temperature Figure 16. CMRR vs. Frequency
100 130 TA = 25°C T V A = 25°C S = ±15V 80 120 B) d 110 60 N ( AI G B) P 100 d 40 RR ( -LOO S D 90 P E 20 LOS C 80 0 70
014 017 00289-
–20
00289-
60 10 100 1k 10k 100k 1M 10M 0.1 1 10 100 1k 10k FREQUENCY (Hz) FREQUENCY (Hz)
Figure 14. Closed-Loop Response for Various Gain Configurations Figure 17. PSRR vs. Frequency Rev. H | Page 7 of 16 Document Outline FEATURES PIN CONFIGURATION GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS TEST CIRCUITS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION GAIN LINEARITY THERMOCOUPLE AMPLIFIER WITH COLD-JUNCTION COMPENSATION PRECISION HIGH GAIN DIFFERENTIAL AMPLIFIER ISOLATING LARGE CAPACITIVE LOADS BILATERAL CURRENT SOURCE PRECISION ABSOLUTE VALUE AMPLIFIER PRECISION POSITIVE PEAK DETECTOR PRECISION THRESHOLD DETECTOR/AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE
012 015 00289-
0
00289-
0 –50 0 50 100 0.01 0.1 1 10 100 1k 10k 100k 1M TEMPERATURE (°C) FREQUENCY (Hz)
Figure 12. Input Bias Current vs. Temperature Figure 15. Open-Loop Frequency Response
2.0 150 VS = ±15V TA = 25°C 140 A) n 1.5 ( 130 NT B) 120 d CURRE 1.0 T E RR ( S F 110 CM F O UT 100 0.5 INP 90
013 016 00289-
0
00289-
80 –50 0 50 100 1 10 100 1k 10k 100k TEMPERATURE (°C) FREQUENCY (Hz)
Figure 13. Input Offset Current vs. Temperature Figure 16. CMRR vs. Frequency
100 130 TA = 25°C T V A = 25°C S = ±15V 80 120 B) d 110 60 N ( AI G B) P 100 d 40 RR ( -LOO S D 90 P E 20 LOS C 80 0 70
014 017 00289-
–20
00289-
60 10 100 1k 10k 100k 1M 10M 0.1 1 10 100 1k 10k FREQUENCY (Hz) FREQUENCY (Hz)
Figure 14. Closed-Loop Response for Various Gain Configurations Figure 17. PSRR vs. Frequency Rev. H | Page 7 of 16 Document Outline FEATURES PIN CONFIGURATION GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS TEST CIRCUITS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION GAIN LINEARITY THERMOCOUPLE AMPLIFIER WITH COLD-JUNCTION COMPENSATION PRECISION HIGH GAIN DIFFERENTIAL AMPLIFIER ISOLATING LARGE CAPACITIVE LOADS BILATERAL CURRENT SOURCE PRECISION ABSOLUTE VALUE AMPLIFIER PRECISION POSITIVE PEAK DETECTOR PRECISION THRESHOLD DETECTOR/AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE