Datasheet OP191, OP291, OP491 (Analog Devices) - 10
| 制造商 | Analog Devices |
| 描述 | Micropower Single-Supply Rail-to-Rail Input/Output Op Amps |
| 页数 / 页 | 24 / 10 — OP191/OP291/OP491. 160. 0.35. ±PSRR. VS = 3V. 140. TA = 25°C. 0.30. 120. … |
| 修订版 | E |
| 文件格式/大小 | PDF / 569 Kb |
| 文件语言 | 英语 |
OP191/OP291/OP491. 160. 0.35. ±PSRR. VS = 3V. 140. TA = 25°C. 0.30. 120. (m R. 100. IE IF. 0.25. B) d. +PSRR. /AM. 0.20. RR (. S P. –PSRR. URRE. 0.15. C Y L P. 0.10
该数据表的模型线
文件文字版本
OP191/OP291/OP491 160 0.35 ±PSRR VS = 3V 140 VS = 3V TA = 25°C A) 0.30 120 (m R 100 IE IF 0.25 L 80 P B) d +PSRR /AM 60 0.20 RR ( NT S P 40 –PSRR URRE 0.15 20 C Y L P 0 UP 0.10 S
4
–20
7 -02 -02 294 294
–40
00 00
0.05 100 1k 10k 100k 1M 10M –40 25 85 125 FREQUENCY (Hz) TEMPERATURE (°C)
Figure 19. PSRR vs. Frequency, VS = 3 V Figure 22. Supply Current vs. Temperature, VS = +3 V, +5 V, ±5 V
113 3.0 V V S = 3V IN = 2.8V p-p VS = 3V 112 2.5 ) AV = +1 (V RL = 100kΩ G IN 111 W 2.0 S B) T d U P 110 T 1.5 RR ( U S P M O 109 1.0 IMU X MA 108 0.5
5 28 -02 0 4- 94 29
107
002 00
0 –40 25 85 125 100 1k 10k 100k 1M TEMPERATURE (°C) FREQUENCY (Hz)
Figure 20. PSRR vs. Temperature, VS = 3 V Figure 23. Maximum Output Swing vs. Frequency, VS = 3 V
1.6 1k VS = 3V 1.4 z) +SR H 1.2 V/ n ( Y s) µ T V/ 1.0 SI ( E EN T D 100 A 0.8 E R IS O EW 0.6 N E SL G A 0.4 T L –SR VO 0.2
6 29 0 02 4- 4- 29 29 00 00
0 10 –40 25 85 125 10 100 1k 10k TEMPERATURE (°C) FREQUENCY (Hz)
Figure 21. Slew Rate vs. Temperature, V Figure 24. Voltage Noise Density, V S = 3 V S = 5 V or ±5 V Rev. E | Page 10 of 24 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 THEORY OF OPERATION INPUT OVERVOLTAGE PROTECTION OUTPUT VOLTAGE PHASE REVERSAL OVERDRIVE RECOVERY APPLICATIONS INFORMATION SINGLE 3 V SUPPLY, INSTRUMENTATION AMPLIFIER SINGLE-SUPPLY RTD AMPLIFIER A 2.5 V REFERENCE FROM A 3 V SUPPLY 5 V ONLY, 12-BIT DAC SWINGS RAIL-TO-RAIL A HIGH-SIDE CURRENT MONITOR A 3 V, COLD JUNCTION COMPENSATED THERMOCOUPLE AMPLIFIER SINGLE-SUPPLY, DIRECT ACCESS ARRANGEMENT FOR MODEMS 3 V, 50 HZ/60 HZ ACTIVE NOTCH FILTER WITH FALSE GROUND SINGLE-SUPPLY, HALF-WAVE, AND FULL-WAVE RECTIFIERS OUTLINE DIMENSIONS ORDERING GUIDE
4
–20
7 -02 -02 294 294
–40
00 00
0.05 100 1k 10k 100k 1M 10M –40 25 85 125 FREQUENCY (Hz) TEMPERATURE (°C)
Figure 19. PSRR vs. Frequency, VS = 3 V Figure 22. Supply Current vs. Temperature, VS = +3 V, +5 V, ±5 V
113 3.0 V V S = 3V IN = 2.8V p-p VS = 3V 112 2.5 ) AV = +1 (V RL = 100kΩ G IN 111 W 2.0 S B) T d U P 110 T 1.5 RR ( U S P M O 109 1.0 IMU X MA 108 0.5
5 28 -02 0 4- 94 29
107
002 00
0 –40 25 85 125 100 1k 10k 100k 1M TEMPERATURE (°C) FREQUENCY (Hz)
Figure 20. PSRR vs. Temperature, VS = 3 V Figure 23. Maximum Output Swing vs. Frequency, VS = 3 V
1.6 1k VS = 3V 1.4 z) +SR H 1.2 V/ n ( Y s) µ T V/ 1.0 SI ( E EN T D 100 A 0.8 E R IS O EW 0.6 N E SL G A 0.4 T L –SR VO 0.2
6 29 0 02 4- 4- 29 29 00 00
0 10 –40 25 85 125 10 100 1k 10k TEMPERATURE (°C) FREQUENCY (Hz)
Figure 21. Slew Rate vs. Temperature, V Figure 24. Voltage Noise Density, V S = 3 V S = 5 V or ±5 V Rev. E | Page 10 of 24 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 THEORY OF OPERATION INPUT OVERVOLTAGE PROTECTION OUTPUT VOLTAGE PHASE REVERSAL OVERDRIVE RECOVERY APPLICATIONS INFORMATION SINGLE 3 V SUPPLY, INSTRUMENTATION AMPLIFIER SINGLE-SUPPLY RTD AMPLIFIER A 2.5 V REFERENCE FROM A 3 V SUPPLY 5 V ONLY, 12-BIT DAC SWINGS RAIL-TO-RAIL A HIGH-SIDE CURRENT MONITOR A 3 V, COLD JUNCTION COMPENSATED THERMOCOUPLE AMPLIFIER SINGLE-SUPPLY, DIRECT ACCESS ARRANGEMENT FOR MODEMS 3 V, 50 HZ/60 HZ ACTIVE NOTCH FILTER WITH FALSE GROUND SINGLE-SUPPLY, HALF-WAVE, AND FULL-WAVE RECTIFIERS OUTLINE DIMENSIONS ORDERING GUIDE