AD8139 Просмотр технического описания (PDF) - Analog Devices

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AD8139

Low Noise Rail-to-Rail Differential ADC Driver

Analog Devices 

AD8139

TABLE OF CONTENTS

VS = ±5 V, VOCM = 0 V Specifications.............................................. 3

VS = 5 V, VOCM = 2.5 V Specifications ............................................. 5

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

Thermal Resistance ...................................................................... 7

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

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

Typical Performance Characteristics ............................................. 9

Theory of Operation ...................................................................... 18

REVISION HISTORY

8/04—Data Sheet Changed from a Rev. 0 to Rev. A.

Added 8-Lead LFCSP.........................................................Universal

Changes to General Description .................................................... 1

Changes to Figure 2.......................................................................... 1

Changes to VS = ±5 V, VOCM = 0 V Specifications ......................... 3

Changes to VS = 5 V, VOCM = 2.5 V Specifications......................... 5

Changes to Table 4............................................................................ 7

Changes to Maximum Power Dissipation Section....................... 7

Changes to Figure 26 and Figure 29............................................. 12

Inserted Figure 39 and Figure 42.................................................. 14

Changes to Figure 45 to Figure 47................................................ 15

Inserted Figure 48........................................................................... 15

Changes to Figure 52 and Figure 53............................................. 16

Changes to Figure 55 and Figure 56............................................. 17

Changes to Table 6.......................................................................... 19

Changes to Voltage Gain Section.................................................. 19

Changes to Driving a Capacitive Load Section .......................... 22

Changes to Ordering Guide .......................................................... 24

Updated Outline Dimensions ....................................................... 24

5/04—Revision 0: Initial Version

Typical Connection and Definition of Terms ........................ 18

Applications..................................................................................... 19

Estimating Noise, Gain, and Bandwidth with Matched

Feedback Networks .................................................................... 19

Outline Dimensions ....................................................................... 24

Ordering Guide .......................................................................... 24

Rev. A | Page 2 of 24

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