Datasheet OP497 (Analog Devices) - 9
| 制造商 | Analog Devices |
| 描述 | Precision Picoampere Input Current Quad Operational Amplifier |
| 页数 / 页 | 17 / 9 — OP497. +VS. 700. TA = 25°C. NO LOAD. –0.5. ES). ) (µ. 125°C. E (. 600. … |
| 修订版 | E |
| 文件格式/大小 | PDF / 284 Kb |
| 文件语言 | 英语 |
OP497. +VS. 700. TA = 25°C. NO LOAD. –0.5. ES). ) (µ. 125°C. E (. 600. –1.0. L P. 25°C. Y V. –1.5. 500. D O. PPL U. PER. O T. 400. 1.5. EN R. C T. 1.0. Y C L. 300. 0.5. U S. –VS
该数据表的模型线
文件文字版本
OP497 +VS 700 TA = 25°C NO LOAD ) ) –0.5 A V ES) ) (µ 125°C E ( G R 600 G A IE A –1.0 T T L IF L O L P 25°C VO M Y V –1.5 E A 500 D O PPL U PER -M ( N S T O O T 400 1.5 EN R MM ED R O R U C T ER 1.0 Y C L PU EF 300 IN (R PP 0.5 U S –VS 200
4 7
0 ±5 ±10 ±15 ±20 0 ±5 ±10 ±15 ±20
-02 -02 09 09
SUPPLY VOLTAGE (V)
03
SUPPLY VOLTAGE (V)
03 0 0 Figure 23. Input Common-Mode Voltage Range vs. Supply Voltage Figure 26. Supply Current (per Amplifier) vs. Supply Voltage
35 1k VS = ±15V VS = ±15V TA = 25°C TA = 25°C 30 AVCL = +1 1% THD 100 f ) O = 1kHz p 25 p- ) 10 V Ω ( G ( 20 IN CE W 1 S DAN T 15 E A U P V = +1 P T IM 0.1 10 OU 0.01 5 0 0.001
5 28
10 100 1k 10k 1 10 100 1k 10k 100k
0 -02 9- 09 30
LOAD RESISTANCE (Ω)
03
FREQUENCY (Hz)
00 0 Figure 24. Maximum Output Swing vs. Load Resistance Figure 27. Closed-Loop Output Impedance vs. Frequency
+V 35 S TA = 25°C 30 –0.5 RL = 10kΩ S) E A) 25 V) G TA = 25°C ( A –1.0 G T (m L 20 IN NT TA = 125°C –1.5 SW Y VO 15 E G VS = ±15V A PPL CURRE OUTPUT SHORTED T U IT L S TO GROUND O –15 VO T RCU T 1.5 U ED -CI P R –20 TA = 125°C T RT U ER 1.0 O O H –25 EF S T (R A = 25°C 0.5 –30 –V –35 S
6 9
0 ±5 ±10 ±15 ±20 0 1 2 3 4
-02 -02 09 09
SUPPLY VOLTAGE (V)
03
TIME FROM OUTPUT SHORT (Minutes)
03 0 0 Figure 25. Output Voltage Swing vs. Supply Voltage Figure 28. Short-Circuit Current vs. Time at Various Temperatures Rev. E | Page 8 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONNECTIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION AC PERFORMANCE GUARDING AND SHIELDING OPEN-LOOP GAIN LINEARITY APPLICATIONS CIRCUIT PRECISION ABSOLUTE VALUE AMPLIFIER PRECISION CURRENT PUMP PRECISION POSITIVE PEAK DETECTOR SIMPLE BRIDGE CONDITIONING AMPLIFIER NONLINEAR CIRCUITS OUTLINE DIMENSIONS ORDERING GUIDE
4 7
0 ±5 ±10 ±15 ±20 0 ±5 ±10 ±15 ±20
-02 -02 09 09
SUPPLY VOLTAGE (V)
03
SUPPLY VOLTAGE (V)
03 0 0 Figure 23. Input Common-Mode Voltage Range vs. Supply Voltage Figure 26. Supply Current (per Amplifier) vs. Supply Voltage
35 1k VS = ±15V VS = ±15V TA = 25°C TA = 25°C 30 AVCL = +1 1% THD 100 f ) O = 1kHz p 25 p- ) 10 V Ω ( G ( 20 IN CE W 1 S DAN T 15 E A U P V = +1 P T IM 0.1 10 OU 0.01 5 0 0.001
5 28
10 100 1k 10k 1 10 100 1k 10k 100k
0 -02 9- 09 30
LOAD RESISTANCE (Ω)
03
FREQUENCY (Hz)
00 0 Figure 24. Maximum Output Swing vs. Load Resistance Figure 27. Closed-Loop Output Impedance vs. Frequency
+V 35 S TA = 25°C 30 –0.5 RL = 10kΩ S) E A) 25 V) G TA = 25°C ( A –1.0 G T (m L 20 IN NT TA = 125°C –1.5 SW Y VO 15 E G VS = ±15V A PPL CURRE OUTPUT SHORTED T U IT L S TO GROUND O –15 VO T RCU T 1.5 U ED -CI P R –20 TA = 125°C T RT U ER 1.0 O O H –25 EF S T (R A = 25°C 0.5 –30 –V –35 S
6 9
0 ±5 ±10 ±15 ±20 0 1 2 3 4
-02 -02 09 09
SUPPLY VOLTAGE (V)
03
TIME FROM OUTPUT SHORT (Minutes)
03 0 0 Figure 25. Output Voltage Swing vs. Supply Voltage Figure 28. Short-Circuit Current vs. Time at Various Temperatures Rev. E | Page 8 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONNECTIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION AC PERFORMANCE GUARDING AND SHIELDING OPEN-LOOP GAIN LINEARITY APPLICATIONS CIRCUIT PRECISION ABSOLUTE VALUE AMPLIFIER PRECISION CURRENT PUMP PRECISION POSITIVE PEAK DETECTOR SIMPLE BRIDGE CONDITIONING AMPLIFIER NONLINEAR CIRCUITS OUTLINE DIMENSIONS ORDERING GUIDE