Datasheet OP497 (Analog Devices) - 7

OP497 100 160 VS = ±15V VS = ±15V CL = 30pF TA = 25°C 140 80 RL = 1MΩ T B) GAIN A = 25°C d ) 120 N ( B 60 d IO ( T IN C 100 PHASE 40 90 rees) g JE GA e D RE 80 ( E E OOP D 20 135 -L O N HAS 60 -M E P N O OP 0 180 M 40 M O C –20 225 20 –40 0
8 1
100 1k 10k 100k 1M 10M 1 10 100 1k 10k 100k 1M
-01 -02 09 09
FREQUENCY (Hz)
03
FREQUENCY (Hz)
03 0 0 Figure 17. Open-Loop Gain and Phase vs. Frequency Figure 20. Common-Mode Rejection vs. Frequency
10k 160 VS = ±15V T T A = 25°C A = 25°C 140 B) ) (d V 120 N /m T IO –PSR V A = 125°C ( CT 100 IN JE +PSR GA 1k RE 80 Y L OOP P P -L U 60 N E R S OP E 40 W O P 20 VS = ±15V VO = ±10V 100 0
9 2
1 10 20 1 10 100 1k 10k 100k 1M
-01 -02 09 09
LOAD RESISTANCE (kΩ)
03
FREQUENCY (Hz)
03 0 0 Figure 18. Open-Loop Gain vs. Load Resistance Figure 21. Power Supply Rejection vs. Frequency
35 ) RL = 2kΩ VS = ±15V IV VS = ±15V TA = 25°C /D V A V CN = ±10V 30 VCL = +1 µ 1% THD 0 1 TA = 125°C R ) L = 10kΩ E ( p 25 G A p- T V L T G ( 20 VO A = 25°C IN T W PU S N T 15 I U L P T IA T 10 N OU E ER F 5 IF D 0
0
–15 –10 –5 0 5 10 15
3 -02
100 1k 10k 100k
-02 09 09
OUTPUT VOLTAGE (V)
03 0
FREQUENCY (Hz)
03 0 Figure 19. Open-Loop Gain Linearity Figure 22. Maximum Output Swing vs. Frequency Rev. E | Page 7 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