
AD8341
TABLE OF CONTENTS
Specifications.....................................................................................3
Rev. 0 | Page 2 of 20
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..................................................................................... 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
7/04—Revision 0: Initial Version