AD8554ARUZ-REEL Analog Devices Inc, AD8554ARUZ-REEL Datasheet
AD8554ARUZ-REEL
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AD8554ARUZ-REEL Summary of contents
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FEATURES Low offset voltage: 1 μV Input offset drift: 0.005 μV/°C Rail-to-rail input and output swing 5 V/2.7 V single-supply operation High gain, CMRR, PSRR: 130 dB Ultralow input bias current Low supply current: 700 μA/op amp Overload ...
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AD8551/AD8552/AD8554 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 General Description ......................................................................... 1 Pin Configurations ........................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Electrical Characteristics ............................................................. 3 Absolute Maximum Ratings ............................................................ 5 Thermal Characteristics .............................................................. 5 ESD Caution ...
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SPECIFICATIONS ELECTRICAL CHARACTERISTICS 2 2 25°C, unless otherwise noted Table 1. Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current AD8551/AD8554 AD8552 AD8552 Input Offset ...
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AD8551/AD8552/AD8554 Table 2. Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current AD8551/AD8554 AD8552 AD8552 Input Offset Current AD8551/AD8554 AD8552 AD8552 Input Voltage Range Common-Mode ...
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ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Supply Voltage Input Voltage 1 Differential Input Voltage ESD (Human Body Model) Output Short-Circuit Duration to GND Storage Temperature Range Operating Temperature Range Junction Temperature Range Lead Temperature Range (Soldering, 60 sec) 1 Differential ...
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AD8551/AD8552/AD8554 TYPICAL PERFORMANCE CHARACTERISTICS 180 160 140 120 100 –2.5 –1.5 –0.5 0.5 OFFSET VOLTAGE (µV) Figure 7. Input Offset Voltage Distribution at 2 –40°C, +25°C, +85°C ...
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25° 100 SOURCE 10 SINK 1 0.1 0.0001 0.001 0.01 0.1 1 LOAD CURRENT (mA) Figure 13. Output Voltage to Supply Rail vs. Load Current at 2 ...
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AD8551/AD8552/AD8554 –100 – –10 –20 –30 –40 100 1k 10k 100k FREQUENCY (Hz) Figure 19. Closed-Loop Gain vs. Frequency at 2 ...
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V = ±1.35V 50pF L ∞ 5µs 50mV Figure 25. Small Signal Transient Response at 2 ±2. 50pF L ∞ ...
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AD8551/AD8552/AD8554 200µs Figure 31. No Phase Reversal 140 V = 2.7V SY 120 100 100 1k 10k 100k FREQUENCY (Hz) Figure 32. CMRR vs. Frequency at 2.7 V 140 120 100 ...
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FREQUENCY (Hz) Figure 37. Maximum Output Swing vs. Frequency 2mV 1s Figure 38. 0 ...
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AD8551/AD8552/AD8554 112 FREQUENCY (kHz) Figure 43. Voltage Noise Density from kHz 168 144 120 FREQUENCY (Hz) Figure ...
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SC– –20 I SC+ –40 –60 –80 –100 –75 –50 – TEMPERATURE (°C) Figure 47. Output Short-Circuit Current vs. Temperature 250 V = 2.7V SY ...
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AD8551/AD8552/AD8554 FUNCTIONAL DESCRIPTION The AD855x family of amplifiers are high precision, rail-to-rail operational amplifiers that can be run from a single-supply voltage. Their typical offset voltage of less than 1 μV allows these amplifiers to be easily configured for high ...
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V IN+ V IN– Ф OSA Ф –B Figure 50. Auto-Zero Phase of the AD855x Amplification Phase When the φB switches close and the φA switches open for the amplification phase, this offset voltage ...
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AD8551/AD8552/AD8554 earn the reputation of being among the most precise amplifiers available on the market. HIGH GAIN, CMRR, PSRR Common-mode and power supply rejection are indications of the amount of offset voltage an amplifier has as a result of a ...
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NOISE CHARACTERISTICS Another advantage of auto-zero amplifiers is their ability to cancel flicker noise. Flicker noise, also known as 1/f noise, is noise inherent in the physics of semiconductor devices, and it increases 3 dB for every octave decrease ...
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AD8551/AD8552/AD8554 3.3nF 100kΩ 100Ω 1mV rms IN @ 200Hz Figure 59. Reducing Autocorrection Clock Noise Using a Feedback Capacitor 0 –20 –40 –60 –80 –100 –120 FREQUENCY (kHz) Figure 60. Spectral ...
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OUTPUT PHASE REVERSAL Output phase reversal occurs in some amplifiers when the input common-mode voltage range is exceeded. As common-mode voltage moves outside of the common-mode range, the outputs of these amplifiers suddenly jump in the opposite direction to the ...
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AD8551/AD8552/AD8554 APPLICATIONS PRECISION STRAIN GAGE CIRCUIT The extremely low offset voltage of the AD8552 makes it an ideal amplifier for any application requiring accuracy with high gains, such as a weigh scale or strain gage. Figure 65 ...
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A HIGH ACCURACY THERMOCOUPLE AMPLIFIER Figure 68 shows a K-type thermocouple amplifier configuration with cold junction compensation. Even from supply, the AD8551 can provide enough accuracy to achieve a resolution of better than 0.02°C from 0°C to ...
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AD8551/AD8552/AD8554 OUTLINE DIMENSIONS 3.20 3.00 2.80 5. 3.20 4.90 3.00 4.65 2. PIN 1 0.65 BSC 0.95 0.85 1.10 MAX 0.75 0.15 0.38 0.23 0.00 0.22 0.08 COPLANARITY SEATING 0.10 PLANE COMPLIANT TO JEDEC STANDARDS MO-187-AA ...
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... AD8554ARU −40°C to +125°C AD8554ARU-REEL −40°C to +125°C 1 AD8554ARUZ −40°C to +125°C 1 AD8554ARUZ-REEL −40°C to +125° RoHS Compliant Part, # denotes RoHS compliant part may be top or bottom marked. AD8551/AD8552/AD8554 Package Description Package Option 8-Lead SOIC_N R-8 ...
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AD8551/AD8552/AD8554 NOTES ©1999–2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D01101-0-9/08(D) Rev Page ...