AD8202YR-REEL Analog Devices Inc, AD8202YR-REEL Datasheet
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AD8202YR-REEL
Specifications of AD8202YR-REEL
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AD8202YR-REEL Summary of contents
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FEATURES High common-mode voltage range − + supply voltage Operating temperature range: −40°C to +125°C Supply voltage range: 3 Low-pass filter (1-pole or 2-pole) Excellent ac and dc performance ...
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AD8202 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagrams............................................................. 1 Specifications..................................................................................... 3 Single Supply ................................................................................. 3 Absolute Maximum Ratings............................................................ 4 ESD Caution.................................................................................. 4 Pin Configuration and Function Descriptions............................. 5 Typical Performance Characteristics ............................................. ...
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SPECIFICATIONS SINGLE SUPPLY T = operating temperature range unless otherwise noted Table 1. Parameter Conditions SYSTEM GAIN Initial Error 0.02 ≤ V vs. Temperature VOLTAGE OFFSET Input Offset (RTI 0.15 V; 25°C ...
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AD8202 ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Supply Voltage Transient Input Voltage (400 ms) Continuous Input Voltage (Common Mode) Reversed Supply Voltage Protection Operating Temperature Range Die SOIC MSOP Storage Temperature Output Short-Circuit Duration Lead Temperature Range (Soldering, 10 sec) ...
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PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 3. Pin Function Descriptions Pin No. Mnemonic X 1 −IN −409.0 2 GND −244 +229 +410.0 5 OUT +410 +121 +IN −409.0 –IN ...
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AD8202 TYPICAL PERFORMANCE CHARACTERISTICS T = 25° kΩ, unless otherwise noted 100 1k FREQUENCY ...
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NO LOAD –20 –30 –40 10k LOAD –50 –60 – SUPPLY VOLTAGE (V) Figure 12. Output Minus Supply vs. Supply Voltage OUTPUT INPUT 1 2 CH1 500mVΩ CH2 50mVΩ M ...
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AD8202 SUPPLY TEMPERATURE RANGE = 9 25°C TO 85° DRIFT (μV/°C) OS Figure 18. Offset Drift Distribution, MSOP, Temperature Range = 25°C to 85° ...
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TEMPERATURE = –40° ERROR (%) Figure 24. MSOP Gain Accuracy, Temperature = −40° SUPPLY TEMPERATURE RANGE = 8 +25°C TO –40° ...
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AD8202 (μV) OS Figure 30. V Distribution, SOIC, Temperature = −40° TEMPERATURE RANGE = –40° 25° DRIFT (μV/°C) OS Figure ...
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TEMPERATURE = –40° ERROR (%) Figure 36. Gain Accuracy, SOIC, Temperature = −40° SUPPLY TEMPERATURE RANGE = 35 + 25°C TO –40° ...
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AD8202 THEORY OF OPERATION The AD8202 consists of a preamp and buffer arranged as shown in Figure 40. Like-named resistors have equal values. The preamp uses a dynamic bridge (subtractor) circuit. Identical networks (within the shaded areas), consisting of R ...
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SUPPLY TEMPERATURE RANGE = –120 +125°C TO –40°C –100 –80 –60 –40 – 0.5 1.0 1.5 DIFFERENTIAL-MODE VOLTAGE (V) Figure 41. A2 Input Bias Current vs. Input Voltage and Temperature. The Shaded Area is ...
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AD8202 APPLICATIONS The AD8202 difference amplifier is intended for applications that require extracting a small differential signal in the presence of large common-mode voltages. The differential input resistance is nominally 325 kΩ, and the device can tolerate common-mode voltages higher ...
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GAIN TRIM Figure 45 shows a method for incremental gain trimming by using a trim potentiometer and external resistor, R The following approximation is useful for small gain ranges: ΔG ≈ (10 MΩ/R )% EXT Thus, the adjustment range is ...
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AD8202 FREQUENCY 20dB/DECADE 40LOG ( 1-POLE FILTER, CORNER f , AND 1 A 2-POLE FILTER, CORNER f , HAVE 2 THE SAME ATTENUATION –40LOG ( FREQUENCY ...
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... Figure 52. 8-Lead Standard Small Outline Package [SOIC_N] Narrow Body (R-8) Dimensions shown in millimeters and (inches) ORDERING GUIDE Model Temperature Range AD8202YR −40°C to +125°C AD8202YR-REEL −40°C to +125°C AD8202YR-REEL7 −40°C to +125°C 1 AD8202YRZ −40°C to +125°C 1 AD8202YRZ-RL −40°C to +125°C 1 AD8202YRZ-R7 − ...
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AD8202 NOTES Rev Page ...
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NOTES Rev Page AD8202 ...
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AD8202 NOTES © 2005 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D04981-0-11/05(D) Rev Page ...