ADM4073FWRJZ-REEL7 Analog Devices Inc, ADM4073FWRJZ-REEL7 Datasheet
ADM4073FWRJZ-REEL7
Specifications of ADM4073FWRJZ-REEL7
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ADM4073FWRJZ-REEL7 Summary of contents
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FEATURES Low cost, compact, current-sense solution 3 available gain versions 20 V/V (ADM4073T) 50 V/V (ADM4073F) 100 V/V (ADM4073H) Typical ±1.0% full-scale accuracy Supply current: 500 μA Wide bandwidth: 1.8 MHz Operating supply Wide common-mode ...
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ADM4073 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Functional Block Diagram .............................................................. 1 Application Diagram ........................................................................ 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Absolute Maximum Ratings ............................................................ 4 Thermal Characteristics .............................................................. 4 REVISION ...
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SPECIFICATIONS − RS+ SENSE RS+ RS− Table 1. Parameter POWER SUPPLY Operating Voltage Range Common-Mode Input Range, V CMR Common-Mode Input Rejection, ...
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ADM4073 ABSOLUTE MAXIMUM RATINGS Table 2. Parameter V to GND CC RS+, RS− to GND OUT to GND OUT Short-Circuit to GND Differential Input Voltage (V − RS+ RS− Current into Any Pin Storage Temperature Range Operating Temperature ...
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PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 4. Pin Function Descriptions Pin No. Mnemonic Description 1 GND Chip Ground Pin. 2 GND Chip Ground Pin Chip Power Supply. Requires a 0.1 μF capacitor to ground RS+ Power-Side ...
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ADM4073 TYPICAL PERFORMANCE CHARACTERISTICS 0. 6.25mV SENSE 0.55 0.50 ADM4073H 0.45 0.40 ADM4073T 0.35 0. SUPPLY VOLTAGE (V) Figure 4. Supply Current vs. Supply Voltage (V 1 100mV SENSE 1.4 1.3 1.2 ...
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V = 6.25mV SENSE 0.8 0.6 0.4 ADM4073F 0.2 0 ADM4073T –0.2 –0.4 –0.6 ADM4073H –0.8 –1 SUPPLY VOLTAGE (V) Figure 10. Total Output Error vs. Supply Voltage (V 1.0 ADM4073F 0.5 ADM4073H 0 ...
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ADM4073 45 ADM4073H 40 ADM4073F 35 30 ADM4073T 0 100 FREQUENCY (kHz) Figure 16. Small Signal Gain vs. Frequency V SENSE 2.5mV/DIV OUT 50mV/DIV 1µs/DIV Figure 17. ADM4073T Small Signal Transient Response ...
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V SENSE 45mV/DIV OUT 4.7V/DIV 1µs/DIV Figure 22. ADM4073H Large Signal Transient Response SENSE 100mV/DIV OUT 600mV/DIV 1µs/DIV Figure 23. ADM4073T Overdrive Response 100mV V CC 6.25mV 2V/DIV 10V ...
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ADM4073 THEORY OF OPERATION The current from the source flows through R erates a voltage drop across the RS+ and RS− terminals SENSE of the sense amplifier. The Input Stage Amplifier A1 regulates its inputs to be equal, ...
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... OUTLINE DIMENSIONS INDICATOR 0.15 MAX ORDERING GUIDE Model Gain 1 ADM4073TWRJZ-REEL7 20 1 ADM4073FWRJZ-REEL7 50 1 ADM4073HWRJZ-REEL7 100 1, 2 ADM4073WFWRJZ-RL7 RoHS Compliant Part. 2 Automotive Grade. 2.90 BSC 2.80 BSC 1.60 BSC PIN 1 0.95 BSC 1.90 1.30 BSC 1.15 0.90 1.45 MAX 0.22 0.08 0.50 SEATING 0 ...
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ADM4073 NOTES ©2006–2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D05131-0-10/08(A) Rev Page ...