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AD5750 Scheda tecnica(PDF) 2 Page - Analog Devices |
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AD5750 Scheda tecnica(HTML) 2 Page - Analog Devices |
2 / 36 page AD5750/AD5750-1 Rev. A | Page 2 of 36 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Functional Block Diagram .............................................................. 3 Specifications..................................................................................... 4 Timing Characteristics ................................................................ 8 Absolute Maximum Ratings.......................................................... 10 ESD Caution................................................................................ 10 Pin Configuration and Function Descriptions........................... 11 Typical Performance Characteristics ........................................... 13 Voltage Output............................................................................ 13 Current Output ........................................................................... 17 Terminology .................................................................................... 22 Theory of Operation ...................................................................... 23 Software Mode ............................................................................ 23 Current Output Architecture.................................................... 25 Driving Inductive Loads............................................................ 25 Power-On State of AD5750/AD5750-1 ................................... 25 Default Registers at Power-On ................................................. 26 Reset Function ............................................................................ 26 OUTEN........................................................................................ 26 Software Control ........................................................................ 26 Hardware Control ...................................................................... 28 Transfer Function....................................................................... 28 Detailed Description of Features.................................................. 29 Output Fault Alert—Software Mode ....................................... 29 Output Fault Alert—Hardware Mode ..................................... 29 Voltage Output Short-Circuit Protection................................ 29 Asynchronous Clear (CLEAR) ................................................. 29 External Current Setting Resistor ............................................ 30 Programmable Overrange Modes............................................ 30 Packet Error Checking............................................................... 30 Applications Information .............................................................. 31 Transient Voltage Protection .................................................... 31 Thermal Considerations............................................................ 31 Layout Guidelines....................................................................... 31 Galvanically Isolated Interface ................................................. 32 Microprocessor Interfacing....................................................... 32 Outline Dimensions ....................................................................... 33 Ordering Guide .......................................................................... 33 REVISION HISTORY 8/09—Rev. 0 to Rev. A Added AD5750-1................................................................Universal Changes to Features and General Description Sections.............. 1 Changes to Table 2............................................................................ 4 Changes to Theory of Operation Section and Figure 51........... 23 Change to Figure 52 and Table 6 Title ......................................... 24 Changes to Current Output Architecture Section and Power-On State of AD5750/AD5750-1 .......................................................... 25 Changes to Transfer Function Section......................................... 28 Changes to Programmable Overrange Modes Section.............. 30 Changes to Ordering Guide .......................................................... 33 7/09—Revision 0: Initial Version |
Codice articolo simile - AD5750_09 |
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Descrizione simile - AD5750_09 |
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