Datasheet AD8218 (Analog Devices) - 9

FabricanteAnalog Devices
DescripciónZero Drift, Bi-Directional Current Shunt Monitor
Páginas / Página16 / 9 — Data Sheet. AD8218. 500. INPUT. 400. 50V/DIV. 300. UNT. OUTPUT. 200. …
RevisiónB
Formato / tamaño de archivoPDF / 363 Kb
Idioma del documentoInglés

Data Sheet. AD8218. 500. INPUT. 400. 50V/DIV. 300. UNT. OUTPUT. 200. 1V/DIV. 100. 500ns/DIV. GAIN DRIFT (ppm/°C). 140. 120. 1µs/DIV. –0.6. –0.4. –0.2. 0.2. 0.4

Data Sheet AD8218 500 INPUT 400 50V/DIV 300 UNT OUTPUT 200 1V/DIV 100 500ns/DIV GAIN DRIFT (ppm/°C) 140 120 1µs/DIV –0.6 –0.4 –0.2 0.2 0.4

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Data Sheet AD8218 500 INPUT 400 50V/DIV 300 UNT OUTPUT CO 200 1V/DIV 100
022 019
0
09592-
500ns/DIV
09592-
–4 –3 –2 –1 0 1 2 3 4 GAIN DRIFT (ppm/°C)
Figure 22. Common-Mode Step Response, Rising Figure 25. Gain Drift Distribution
140 INPUT 120 50V/DIV 100 OUTPUT 80 UNT 1V/DIV CO 60 40 20
023 020
0
09592-
1µs/DIV
09592-
–0.6 –0.4 –0.2 0 0.2 0.4 0.6 OFFSET DRIFT (µV/°C)
Figure 23. Common-Mode Step Response, Falling Figure 26. Input Offset Drift Distribution
180 250 150 200 120 150 UNT UNT 90 CO CO 100 60 50 30
021 024
0
09592-
0
09592-
–200 –100 0 100 200 –5 0 5 10 15 VOSI (µV) INTERNAL REF OFFSET DRIFT (µV/°C)
Figure 24. Input Offset Distribution Figure 27. Internal REF Offset Drift Distribution, Referred to Output (RTO) Rev. B | Page 9 of 16 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Absolute Maximum Ratings ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Amplifier Core Output Clamping Application Notes Supply (VS) Connections Enable Pin (ENB) Operation Applications Information Unidirectional High-Side Current Sensing Bidirectional High-Side Current Sensing Motor Control Current Sensing Outline Dimensions Ordering Guide