ADL5385 데이터 시트보기 (PDF) - Analog Devices

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ADL5385

30 MHz to 2200 MHz Quadrature Modulator

Analog Devices 

ADL5385

TABLE OF CONTENTS

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

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

Functional Block Diagram .............................................................. 1

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

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

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

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

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

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

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

Circuit Description......................................................................... 14

Overview...................................................................................... 14

LO Interface................................................................................. 14

V-to-I Converter......................................................................... 14

Mixers .......................................................................................... 14

D-to-S Amplifier......................................................................... 14

Bias Circuit .................................................................................. 14

REVISION HISTORY

12/14—Rev. A to Rev. B

Changes to Output Voltage Parameter, Test Conditions/Comments

Column, Table 1................................................................................ 6

Changes to D-to-S Amplifier Section .......................................... 14

Changes to Evaluation Board Section, Figure 43, and Table 8........21

Changes to Figure 44...................................................................... 22

Added Figure 45; Renumbered Sequentially .............................. 22

Added Figure 46 and Table 9......................................................... 23

Added Figure 47.............................................................................. 24

Changes to Ordering Guide .......................................................... 26

10/12—Rev. 0 to Rev. A

Added 30 MHz Output Frequency.............................. Throughout

Changes to Applications Section .................................................... 1

Data Sheet

Basic Connections .......................................................................... 15

Optimization............................................................................... 16

Applications Information .............................................................. 17

DAC Modulator Interfacing ..................................................... 17

155 Mbps (STM-1) 128 QAM Transmitter............................. 18

CMTS Transmitter Application................................................ 18

Spectral Products from Harmonic Mixing ............................. 19

RF Second-Order Products....................................................... 19

LO Generation Using PLLs ....................................................... 20

Transmit DAC Options ............................................................. 20

Modulator/Demodulator Options ........................................... 20

Evaluation Board ............................................................................ 21

Characterization Setup .................................................................. 25

SSB Setup ..................................................................................... 25

Outline Dimensions ....................................................................... 26

Ordering Guide .......................................................................... 26

Changes to Table 1.............................................................................3

Added EPAD Notation to Figure 2 and Table 3 ............................8

Added Figure 8; Renumbered Sequentially ...................................9

Added Figure 9................................................................................ 10

Changes to Figure 17...................................................................... 11

Changes to Figure 21...................................................................... 12

Changes to LO Input Section and RF Output Section .............. 15

Changes to LO Generation Using PLLs Section and Transmit

DAC Options Section .................................................................... 20

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

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

10/06—Revision 0: Initial Version

Rev. B | Page 2 of 26

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