AD5415(Rev0) データシートの表示（PDF） - Analog Devices

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AD5415
(Rev.:Rev0)

Dual 12-Bit, High Bandwidth, Multiplying DAC with 4-Quadrant Resistors and Serial Interface

Analog Devices 

AD5415

TABLE OF CONTENTS

Specifications..................................................................................... 3

Timing Characteristics ................................................................ 5

Absolute Maximum Ratings............................................................ 7

ESD Caution.................................................................................. 7

Pin Configuration and Function Descriptions............................. 8

Terminology ...................................................................................... 9

Typical Performance Characteristics ........................................... 10

General Description ....................................................................... 15

DAC Section................................................................................ 15

Unipolar Mode............................................................................ 15

Bipolar Operation....................................................................... 16

Stability ........................................................................................ 16

Single-Supply Applications............................................................ 17

Voltage Switching Mode of Operation .................................... 17

Positive Output Voltage ............................................................. 17

Adding Gain................................................................................ 17

REVISION HISTORY

7/04—Revision 0: Initial Version

Divider or Programmable Gain Element ................................ 17

Reference Selection .................................................................... 18

Amplifier Selection .................................................................... 18

Serial Interface ................................................................................ 20

Low Power Serial Interface ....................................................... 20

Control Register ......................................................................... 20

SYNC Function........................................................................... 21

Daisy-Chain Mode ..................................................................... 21

Standalone Mode........................................................................ 21

LDAC Function .......................................................................... 21

Microprocessor Interfacing....................................................... 22

PCB Layout and Power Supply Decoupling................................ 24

Evaluation Board for the DAC ................................................. 24

Power Supplies for the Evaluation Board................................ 24

Outline Dimensions ....................................................................... 28

Ordering Guide .......................................................................... 28

Rev. 0 | Page 2 of 28

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