Datasheet OP184, OP284, OP484 (Analog Devices) - 9

OP184/OP284/OP484 70 60 V V S = 3V S = 5V 60 T R A = 25°C 50 L = 2kΩ NO LOAD TA = 25°C 50 40 ) ) 40 0 dB 30 dB ( ( rees) IN IN 30 45 20 Deg GA GA ( T 20 90 F 10 HI -LOOP -LOOP 10 135 S D 0 N E E E 0 180 –10 OP HAS P LOS C –10 225 –20 –20 270
017
–30
020
–30
00293-
–40
00293-
10k 100k 1M 10M 10 100 1k 10k 100k 1M 10M FREQUENCY (Hz) FREQUENCY (Hz)
Figure 17. Open-Loop Gain and Phase vs. Frequency (No Load) Figure 20. Closed-Loop Gain vs. Frequency (2 kΩ Load)
70 60 V V S = ±15V S = ±15V 60 T R A = 25°C 50 L = 2kΩ NO LOAD TA = 25°C 50 40 ) ) 40 0 dB 30 dB ( ( rees) IN IN 30 45 20 Deg GA GA ( T 20 90 F 10 HI -LOOP -LOOP 10 135 S D 0 N E E E 0 180 –10 OP HAS P LOS C –10 225 –20 –20 270
018
–30
020
–30
00293-
–40
00293-
10k 100k 1M 10M 10 100 1k 10k 100k 1M 10M FREQUENCY (Hz) FREQUENCY (Hz)
Figure 18. Open-Loop Gain and Phase vs. Frequency (No Load) Figure 21. Closed-Loop Gain vs. Frequency (2 kΩ Load)
2500 60 VS = 3V 50 RL = 2kΩ TA = 25°C 2000 40 ) V) m dB 30 ( (V/ IN 1500 IN 20 A VS = ±15V GA –10V < V P G O < +10V 10 O RL = 2kΩ O -LOOP 1000 D 0 -L E PEN –10 LOS O VS = +5V C 500 +1V < VO < +10V –20 RL = 2kΩ
019
–30
020
0
00293-
–40
00293-
–50 –25 0 25 50 75 100 125 10 100 1k 10k 100k 1M 10M TEMPERATURE (°C) FREQUENCY (Hz)
Figure 19. Open-Loop Gain vs. Temperature Figure 22. Closed-Loop Gain vs. Frequency (2 kΩ Load) Rev. J | Page 9 of 24 Document Outline Features Applications General Description Pin Configurations Table of Contents Revision History Specifications Electrical Characteristics Absolute Maximum Ratings Thermal Resistance ESD Caution Typical Performance Characteristics Applications Information Functional Description Input Overvoltage Protection Output Phase Reversal Designing Low Noise Circuits in Single-Supply Applications Overdrive Recovery Single-Supply, 3 V Instrumentation Amplifier 2.5 V Reference from a 3 V Supply 5 V Only, 12-Bit DAC Swings Rail-to-Rail High-Side Current Monitor Capacitive Load Drive Capability Low Dropout Regulator with Current Limiting 3 V, 50 Hz/60 Hz Active Notch Filter with False Ground Outline Dimensions Ordering Guide