AD8502ARJZ Analog Devices Inc, AD8502ARJZ Datasheet
AD8502ARJZ
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AD8502ARJZ Summary of contents
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FEATURES Supply current: 1 μA maximum/amplifier Offset voltage maximum Single-supply or dual-supply operation Rail-to-rail input and output No phase reversal Unity gain stable APPLICATIONS Portable equipment Remote sensors Low power filters Threshold detectors Current sensing GENERAL DESCRIPTION The ...
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AD8502/AD8504 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Pin Configurations ........................................................................... 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Electrical Characteristics............................................................. 3 REVISION HISTORY 1/07—Revision 0: Initial Version Absolute Maximum Ratings ............................................................6 Thermal Resistance .......................................................................6 ESD ...
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SPECIFICATIONS ELECTRICAL CHARACTERISTICS @ / 25°C, unless otherwise noted Table 1. Parameter INPUT CHARACTERISTICS Offset Voltage Offset Voltage Drift Input Bias Current Input Offset Current Input Voltage ...
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AD8502/AD8504 Parameter NOISE PERFORMANCE Peak-to-Peak Noise Voltage Noise Density Current Noise Density @ 25°C, unless otherwise noted Table 2. Parameter INPUT CHARACTERISTICS Offset Voltage Offset Voltage ...
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Parameter DYNAMIC PERFORMANCE Slew Rate Gain Bandwidth Product Phase Margin NOISE PERFORMANCE Peak-to-Peak Noise Voltage Noise Density Current Noise Density Symbol Conditions MΩ LOAD GBP Ø ...
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AD8502/AD8504 ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 3. Parameter Supply Voltage Input Voltage Differential Input Voltage Output Short-Circuit Duration to GND Storage Temperature Range Operating Temperature Range Junction Temperature Range Lead Temperature (Soldering, 60 sec) ...
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TYPICAL PERFORMANCE CHARACTERISTICS 160 140 120 100 –2400 –1800 –1200 –600 0 600 V (µV) OS Figure 3. Input Offset Voltage Distribution (0 V < V 200 150 100 ...
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AD8502/AD8504 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0 (V) S Figure 9. Supply Current vs. Input Common-Mode Voltage 1.2 1 5.0V 0 1.8V SY 0.4 ...
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FREQUENCY (kHz) Figure 15. CMRR vs. Frequency 100 0.01 0.1 1 FREQUENCY ...
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AD8502/AD8504 OUT TIME (s) Figure 21. Turn-On Transient Response OUT –1 –2 –3 –4 –0.005 –0.003 –0.001 0.001 0.003 TIME (s) Figure 22. No Phase Reversal ...
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V (V) CM Figure 27. Input Offset Voltage vs. Input Common-Mode Voltage, V 1000 I (+125°C) B 100 (+25°C) B 0.1 0.01 ...
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AD8502/AD8504 –20 –40 –60 –80 10 100 1k FREQUENCY (Hz) Figure 33. Open-Loop Gain and Phase vs. Frequency, V 100 0.01 0.1 FREQUENCY (kHz) Figure ...
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TIME (ms) Figure 37. Small Signal Transient Response (100 pF Load Capacitance 1 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 ...
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... Figure 40. 8-Lead Small Outline Transistor Package [SOT-23] (RJ-8) Dimensions shown in millimeters ORDERING GUIDE Model Temperature Range 1 AD8502ARJZ-R2 −40°C to +125°C 1 AD8502ARJZ-REEL −40°C to +125°C 1 AD8502ARJZ-REEL7 −40°C to +125°C AD8504ARUZ 1 −40°C to +125°C 1 AD8504ARUZ-REEL −40°C to +125° Pb-free part. 14 4.50 4.40 4 ...
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NOTES Rev Page AD8502/AD8504 ...
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AD8502/AD8504 NOTES ©2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06323-0-1/07(0) Rev Page ...