Datasheet OP281, OP481 (Analog Devices) - 10
| Manufacturer | Analog Devices |
| Description | Ultralow Power, Rail-to-Rail Output Operational Amplifiers |
| Pages / Page | 20 / 10 — OP281/OP481. 4.5. VS = 5V. VIN = 4V p-p. 4.0. TA = 25°C. RL = ∞. 3.5. V ( … |
| Revision | D |
| File Format / Size | PDF / 400 Kb |
| Document Language | English |
OP281/OP481. 4.5. VS = 5V. VIN = 4V p-p. 4.0. TA = 25°C. RL = ∞. 3.5. V ( G. IER IF. 3.0. 2.5. /A T. TPU. 2.0. M O. 1.5. Y C L. 1.0. U S. 0.5. 100k. 100. 10k. –40. –20
Model Line for this Datasheet
Text Version of Document
OP281/OP481 5 4.5 VS = 5V VS = 5V VIN = 4V p-p 4.0 ) TA = 25°C ) -p A 4 RL = ∞ µ p ( 3.5 V ( G IER IF 3.0 IN 3 PL SW M T 2.5 /A T TPU EN 2.0 U R 2 R M O U 1.5 MU Y C L XI 1.0 1 PP MA U S 0.5 0 0 10 100k
3
100 1k 10k –40 –20 0 20 40 60 80 100 120
6 02 02 1- 1-
FREQUENCY (Hz)
29 29
TEMPERATURE (°C)
00 00 Figure 23. Maximum Output Swing vs. Frequency Figure 26. Supply Current/Amplifier vs. Temperature
3 3.50 VS = 3V TA = 25°C V 3.25 IN = 2V p-p ) TA = 25°C ) 3.00 -p R A L = ∞ µ p 2.75 ( (V 2.50 IER G 2 IF IN 2.25 W PL S M 2.00 T /A U T 1.75 P T EN U R 1.50 R U M O 1.25 1 Y C 1.00 IMU X PPL 0.75 MA SU 0.50 0.25 0 0 10 100k
4
100 1k 10k
27
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
02 -0 1- 91
FREQUENCY (Hz)
29
SUPPLY VOLTAGE (±V)
02 00 0 Figure 24. Maximum Output Swing vs. Frequency Figure 27. Supply Current/Amplifier vs. Supply Voltage
4.0 VS = 3V VS = ±2.5V 3.5 A2 0mV ) AV = 1 A µ RL = 100kΩ ( 3.0 100 CL = 50pF IER 90 TA = 25°C IF 2.5 PL M /A T 2.0 EN R R 1.5 U Y C 1.0 PPL 10 SU 0.5 0% 50mV 100µs
8
0
02
–40 –20 0 20 40 60 80 100 120
5 1- 02 29 1- 00 29
TEMPERATURE (°C)
00 Figure 25. Supply Current/Amplifier vs. Temperature Figure 28. Small-Signal Transient Response Rev. D | Page 10 of 20 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 APPLICATIONS THEORY OF OPERATION INPUT OVERVOLTAGE PROTECTION INPUT OFFSET VOLTAGE INPUT COMMON-MODE VOLTAGE RANGE CAPACITIVE LOADING MICROPOWER REFERENCE VOLTAGE GENERATOR WINDOW COMPARATOR LOW-SIDE CURRENT MONITOR LOW VOLTAGE HALF-WAVE AND FULL-WAVE RECTIFIERS BATTERY-POWERED TELEPHONE HEADSET AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE
3
100 1k 10k –40 –20 0 20 40 60 80 100 120
6 02 02 1- 1-
FREQUENCY (Hz)
29 29
TEMPERATURE (°C)
00 00 Figure 23. Maximum Output Swing vs. Frequency Figure 26. Supply Current/Amplifier vs. Temperature
3 3.50 VS = 3V TA = 25°C V 3.25 IN = 2V p-p ) TA = 25°C ) 3.00 -p R A L = ∞ µ p 2.75 ( (V 2.50 IER G 2 IF IN 2.25 W PL S M 2.00 T /A U T 1.75 P T EN U R 1.50 R U M O 1.25 1 Y C 1.00 IMU X PPL 0.75 MA SU 0.50 0.25 0 0 10 100k
4
100 1k 10k
27
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
02 -0 1- 91
FREQUENCY (Hz)
29
SUPPLY VOLTAGE (±V)
02 00 0 Figure 24. Maximum Output Swing vs. Frequency Figure 27. Supply Current/Amplifier vs. Supply Voltage
4.0 VS = 3V VS = ±2.5V 3.5 A2 0mV ) AV = 1 A µ RL = 100kΩ ( 3.0 100 CL = 50pF IER 90 TA = 25°C IF 2.5 PL M /A T 2.0 EN R R 1.5 U Y C 1.0 PPL 10 SU 0.5 0% 50mV 100µs
8
0
02
–40 –20 0 20 40 60 80 100 120
5 1- 02 29 1- 00 29
TEMPERATURE (°C)
00 Figure 25. Supply Current/Amplifier vs. Temperature Figure 28. Small-Signal Transient Response Rev. D | Page 10 of 20 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 APPLICATIONS THEORY OF OPERATION INPUT OVERVOLTAGE PROTECTION INPUT OFFSET VOLTAGE INPUT COMMON-MODE VOLTAGE RANGE CAPACITIVE LOADING MICROPOWER REFERENCE VOLTAGE GENERATOR WINDOW COMPARATOR LOW-SIDE CURRENT MONITOR LOW VOLTAGE HALF-WAVE AND FULL-WAVE RECTIFIERS BATTERY-POWERED TELEPHONE HEADSET AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE
