Datasheet AD8571, AD8572, AD8574 (Analog Devices) - 13
| Hersteller | Analog Devices |
| Beschreibung | Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers |
| Seiten / Seite | 28 / 13 — Data Sheet. AD8571/AD8572/AD8574. 150. VS = 5V. 112. S = 2.7V TO 5.5V. RS … |
| Revision | F |
| Dateiformat / Größe | PDF / 488 Kb |
| Dokumentensprache | Englisch |
Data Sheet. AD8571/AD8572/AD8574. 150. VS = 5V. 112. S = 2.7V TO 5.5V. RS = 0Ω. ) B. 145. N IO T. 140. Y R. (n ne. PPL. 135. SU ER. 130. 125. –75. –50. –25. 100
Modelllinie für dieses Datenblatt
Textversion des Dokuments
Data Sheet AD8571/AD8572/AD8574 150 VS = 5V V 112 S = 2.7V TO 5.5V RS = 0Ω ) B 145 (d 96 N IO T 80 z) EC 140 H EJ V/ 64 Y R (n ne PPL 135 48 SU ER 32 W 130 PO 16 125 0 5 10 15 20 25
043
–75 –50 –25 0 25 50 75 100 125 150
045
FREQUENCY (kHz) TEMPERATURE (°C)
01104- 01104- Figure 43. Voltage Noise Density from 0 Hz to 25 kHz Figure 45. Power Supply Rejection vs. Temperature
50 V 40 VS = 2.7V S = 5V 210 R mA) S = 0Ω ( 30 NT I 180 SC– 20 150 CURRE z) 10 T H V/ 120 0 RCUI (n n -CI e –10 90 RT HO –20 ISC+ S 60 UT –30 P 30 UT O –40 –50 0 5 10 –75 –50 –25 0 25 50 75 100 125 150
046 044
FREQUENCY (Hz) TEMPERATURE (°C)
01104- 01104- Figure 44. Voltage Noise Density from 0 Hz to 10 Hz Figure 46. Output Short-Circuit Current vs. Temperature Rev. F | Page 13 of 28 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS 5 V ELECTRICAL CHARACTERISTICS 2.7 V ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL CHARACTERISTICS ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS FUNCTIONAL DESCRIPTION AMPLIFIER ARCHITECTURE BASIC AUTO-ZERO AMPLIFIER THEORY AUTO-ZERO PHASE AMPLIFICATION PHASE HIGH GAIN, CMRR, AND PSRR MAXIMIZING PERFORMANCE THROUGH PROPER LAYOUT 1/f NOISE CHARACTERISTICS RANDOM AUTO-ZERO CORRECTION ELIMINATES INTERMODULATION DISTORTION BROADBAND AND EXTERNAL RESISTOR NOISE CONSIDERATIONS OUTPUT OVERDRIVE RECOVERY INPUT OVERVOLTAGE PROTECTION OUTPUT PHASE REVERSAL CAPACITIVE LOAD DRIVE POWER-UP BEHAVIOR APPLICATIONS INFORMATION 5 V PRECISION STRAIN GAGE CIRCUIT 3 V INSTRUMENTATION AMPLIFIER HIGH ACCURACY THERMOCOUPLE AMPLIFIER PRECISION CURRENT METER PRECISION VOLTAGE COMPARATOR OUTLINE DIMENSIONS ORDERING GUIDE
043
–75 –50 –25 0 25 50 75 100 125 150
045
FREQUENCY (kHz) TEMPERATURE (°C)
01104- 01104- Figure 43. Voltage Noise Density from 0 Hz to 25 kHz Figure 45. Power Supply Rejection vs. Temperature
50 V 40 VS = 2.7V S = 5V 210 R mA) S = 0Ω ( 30 NT I 180 SC– 20 150 CURRE z) 10 T H V/ 120 0 RCUI (n n -CI e –10 90 RT HO –20 ISC+ S 60 UT –30 P 30 UT O –40 –50 0 5 10 –75 –50 –25 0 25 50 75 100 125 150
046 044
FREQUENCY (Hz) TEMPERATURE (°C)
01104- 01104- Figure 44. Voltage Noise Density from 0 Hz to 10 Hz Figure 46. Output Short-Circuit Current vs. Temperature Rev. F | Page 13 of 28 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS 5 V ELECTRICAL CHARACTERISTICS 2.7 V ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL CHARACTERISTICS ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS FUNCTIONAL DESCRIPTION AMPLIFIER ARCHITECTURE BASIC AUTO-ZERO AMPLIFIER THEORY AUTO-ZERO PHASE AMPLIFICATION PHASE HIGH GAIN, CMRR, AND PSRR MAXIMIZING PERFORMANCE THROUGH PROPER LAYOUT 1/f NOISE CHARACTERISTICS RANDOM AUTO-ZERO CORRECTION ELIMINATES INTERMODULATION DISTORTION BROADBAND AND EXTERNAL RESISTOR NOISE CONSIDERATIONS OUTPUT OVERDRIVE RECOVERY INPUT OVERVOLTAGE PROTECTION OUTPUT PHASE REVERSAL CAPACITIVE LOAD DRIVE POWER-UP BEHAVIOR APPLICATIONS INFORMATION 5 V PRECISION STRAIN GAGE CIRCUIT 3 V INSTRUMENTATION AMPLIFIER HIGH ACCURACY THERMOCOUPLE AMPLIFIER PRECISION CURRENT METER PRECISION VOLTAGE COMPARATOR OUTLINE DIMENSIONS ORDERING GUIDE