AD8260ACPZ-RL(Rev0) View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD8260ACPZ-RL
(Rev.:Rev0)

High Current Driver Amplifier and Digital VGA/Preamplifier with 3 dB Steps

Analog Devices 

AD8260

TABLE OF CONTENTS

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

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

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

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

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

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

Absolute Maximum Ratings............................................................ 6

ESD Caution.................................................................................. 6

Pin Configuration and Function Descriptions............................. 7

Typical Performance Characteristics ............................................. 8

Test Circuits..................................................................................... 16

Theory of Operation ...................................................................... 20

Overview...................................................................................... 20

High Current Driver Amplifier ................................................ 21

Precautions to Be Observed During Half-Duplex

Operation..................................................................................... 22

REVISION HISTORY

5/08—Revision 0: Initial Version

VMID Buffer............................................................................... 22

Preamplifier................................................................................. 22

Preamplifier Noise...................................................................... 22

DGA ............................................................................................. 23

Gain Control ............................................................................... 23

Output Stage................................................................................ 23

Attenuator.................................................................................... 23

Single-Supply Operation and AC Coupling ........................... 24

Power-Up/Power-Down Sequence .......................................... 24

Logic Interfaces........................................................................... 24

Applications Information .............................................................. 25

Evaluation Board ............................................................................ 26

Connecting the Evaluation Board............................................ 27

Outline Dimensions ....................................................................... 32

Ordering Guide .......................................................................... 32

Rev. 0 | Page 2 of 32

Share Link: