AD8212YRMZ Analog Devices Inc, AD8212YRMZ Datasheet
AD8212YRMZ
Specifications of AD8212YRMZ
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AD8212YRMZ Summary of contents
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FEATURES Adjustable gain High common-mode voltage range typical >500 V with external pass transistor Current output Integrated 5 V series regulator 8-lead MSOP package Operating temperature range of −40°C to +125°C APPLICATIONS ...
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AD8212 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Absolute Maximum Ratings ............................................................ 4 ESD Caution .................................................................................. 4 Pin Configuration and Function Descriptions ...
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SPECIFICATIONS −40°C to +125° 25°C, unless otherwise noted. S OPR A Table 1. Parameter SUPPLY VOLTAGE (V+) 2 SUPPLY CURRENT VOLTAGE OFFSET Offset Voltage (RTI) Over Temperature (RTI) Offset Drift INPUT Input ...
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AD8212 ABSOLUTE MAXIMUM RATINGS T = −40°C to +125°C, unless otherwise noted. OPR Table 2. Parameter Supply Voltage Continuous Input Voltage Reverse Supply Voltage Operating Temperature Range Storage Temperature Range Output Short-Circuit Duration Stresses above those listed under Absolute Maximum ...
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PIN CONFIGURATION AND FUNCTION DESCRIPTIONS AD8212 COM BIAS ALPHA 3 TOP VIEW 6 (Not to Scale CONNECT Figure 2. Pin Configuration Table 3. Pin Function Descriptions ...
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AD8212 TYPICAL PERFORMANCE CHARACTERISTICS 195 190 T = +125°C 185 180 T = +25°C 175 170 165 160 SUPPLY VOLTAGE (V) Figure 4. Supply Current vs. Supply (Pin V+) (I 5.2 5.1 ...
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+20 0 +50 0. DIFFERENTIAL INPUT VOLTAGE (mV) Figure 10. Total Output Error Due to Input Offset vs. Differential Input Voltage ...
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AD8212 V IN 100mV/DIV V OUT 2V/DIV 0V 5µs/DIV Figure 16. Step Response (Gain = 50 100mV/DIV V OUT 2V/DIV 2µs/DIV Figure 17. Step Response Falling V IN 100mV/DIV V OUT 2V/DIV 0V 2µs/DIV Figure 18. Step Response ...
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THEORY OF OPERATION NORMAL OPERATION ( SUPPLY (V+) RANGE) In typical applications, the AD8212 measures a small differential input voltage generated by a load current flowing through a shunt resistor. The operational amplifier (A1) is connected ...
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AD8212 HIGH VOLTAGE OPERATION USING AN EXTERNAL PNP TRANSISTOR The AD8212 offers features that simplify measuring current in the presence of common-mode voltages greater than 65 V. This is achieved by connecting an external PNP transistor at the output of ...
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APPLICATIONS INFORMATION GENERAL HIGH-SIDE CURRENT SENSING The AD8212 output is intended to drive high impedance nodes. Therefore, if interfacing with a converter recommended that the output voltage across R be buffered, so that the gain OUT of the ...
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AD8212 BIDIRECTIONAL CURRENT SENSING The AD8212 is a unidirectional current sensing device. Therefore, in power management applications where both the charge and load currents must be monitored, two devices can be used and connected as shown in Figure 27. In ...
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... OUTLINE DIMENSIONS ORDERING GUIDE Model Temperature Range 1 AD8212YRMZ −40°C to +125°C 1 AD8212YRMZ-RL −40°C to +125°C 1 AD8212YRMZ-R7 −40°C to +125°C AD8212WYRMZ 1 −40°C to +125°C 1 AD8212WYRMZ-RL −40°C to +125°C AD8212WYRMZ-R7 1 −40°C to +125° RoHS Compliant Part. 3.20 3 ...
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AD8212 NOTES Rev Page ...
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NOTES Rev Page AD8212 ...
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AD8212 NOTES ©2007–2009 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D05942-0-5/09(B) Rev Page ...