AD5751 View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

AD5751

Industrial I/V Output Driver, Single-Supply, 55 V Maximum Supply, Programmable Ranges

Analog Devices 

AD5751

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

General Description ......................................................................... 1

Revision History ............................................................................... 2

Functional Block Diagram .............................................................. 3

Specifications..................................................................................... 4

Timing Characteristics ................................................................ 7

Absolute Maximum Ratings............................................................ 9

ESD Caution.................................................................................. 9

Pin Configuration and Function Descriptions........................... 10

Typical Performance Characteristics ........................................... 12

Current Output ........................................................................... 15

Terminology .................................................................................... 20

Theory of Operation ...................................................................... 21

Software Mode ............................................................................ 21

Currrent Output Architecture .................................................. 23

Driving Inductive Loads............................................................ 23

Power-On State of the AD5751 ................................................ 23

Default Registers at Power-On ................................................. 24

Reset Function ............................................................................ 24

REVISION HISTORY

1/2018—Rev. C to Rev. D

Changed CP-32-7 to CP-32-2 ...................................... Throughout

Changes to Figure 4 ........................................................................ 10

Updated Outline Dimensions ....................................................... 31

Changes to Ordering Guide .......................................................... 31

3/2017—Rev. B to Rev. C

Changed CP-32-2 to CP-32-7 ...................................... Throughout

Changes to Figure 4 ........................................................................ 10

Updated Outline Dimensions ....................................................... 31

Changes to Ordering Guide .......................................................... 31

Data Sheet

OUTEN........................................................................................ 24

Software Control ........................................................................ 24

Hardware Control ...................................................................... 26

Transfer Function ....................................................................... 26

Detailed Description of Features.................................................. 27

Output Fault Alert—Software Mode ....................................... 27

Output Fault Alert—Hardware Mode ..................................... 27

Voltage Output Short-Circuit Protection................................ 27

Asynchronous Clear (CLEAR) ................................................. 27

External Current Setting Resistor ............................................ 27

Programmable Overrange Modes............................................ 28

Packet Error Checking............................................................... 28

Applications Information .............................................................. 29

Transient Voltage Protection .................................................... 29

Thermal Considerations............................................................ 29

Layout Guidelines....................................................................... 30

Galvanically Isolated Interface ................................................. 30

Microprocessor Interfacing....................................................... 30

Outline Dimensions ....................................................................... 31

Ordering Guide .......................................................................... 31

10/2013—Rev. A to Rev. B

Changed Thermal Impedance from 28°C/W to 42°C/W

(Throughout) .....................................................................................9

Added Endnote 1 to Table 4.............................................................9

Changes to Table 12 Calculations................................................. 29

Updated Outline Dimensions ....................................................... 31

5/2010—Rev. 0 to Rev. A

Changes to Table 2, Power Requirements ......................................6

10/2009—Revision 0: Initial Version

Rev. D | Page 2 of 32

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