AD8341

Data Sheet

Rev. B | Page 2 of 20

TABLE OF CONTENTS

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

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

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

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

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

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

Absolute Maximum Ratings............................................................ 4

ESD Caution.................................................................................. 4

Pin Configuration and Function Descriptions............................. 5

Typical Performance Characteristics ............................................. 6

Theory of Operation ...................................................................... 10

RF Quadrature Generator ......................................................... 10

I-Q Attenuators and Baseband Amplifiers.............................. 11

Output Amplifier........................................................................ 11

Noise and Distortion.................................................................. 11

Gain and Phase Accuracy.......................................................... 11

RF Frequency Range .................................................................. 11

Applications Information .............................................................. 12

Using the AD8341...................................................................... 12

RF Input and Matching ............................................................. 12

RF Output and Matching .......................................................... 13

Driving the I-Q Baseband Controls......................................... 13

Interfacing to High Speed DACs.............................................. 14

CDMA2000 Application............................................................ 14

WCDMA Application................................................................ 15

Evaluation Board ............................................................................ 17

Outline Dimensions....................................................................... 20

Ordering Guide .......................................................................... 20

REVISION HISTORY

9/2017—Rev. A to Rev. B

Change to Figure 2 ........................................................................... 5

Changed Applications Section to Applications Information

Section.............................................................................................. 12

Updated Outline Dimensions ...................................................... 20

Changes to Ordering Guide ......................................................... 20

11/2012—Rev. 0 to Rev. A

Changes to Figure 2 and Table 3..................................................... 5

Replaced Figure 42 and Figure 43 ................................................ 19

Updated Outline Dimensions....................................................... 20

Changes to Ordering Guide .......................................................... 20

7/2004—Revision 0: Initial Version