AD8314

Rev. B | Page 2 of 20

TABLE OF CONTENTS

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

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

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

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

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

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

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

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

Pin Configuration

s and Function Descriptions............................ 5

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

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

Inverted Output .......................................................................... 11

Applications..................................................................................... 12

Basic Connections ...................................................................... 12

Transfer Function in Terms of Slope and Intercept ............... 12

dBV vs. dBm ............................................................................... 13

Filter Capacitor ........................................................................... 13

Operating in Controller Mode ................................................. 13

Power-On and Enable Glitch .................................................... 14

Input Coupling Options ............................................................ 14

Increasing the Logarithmic Slope in Measurement Mode ... 15

Effect of Waveform Type on Intercept .................................... 15

Mobile Handset Power Control Examples.............................. 16

Operation at 2.7 GHz................................................................. 18

Using the LFCSP Package.......................................................... 18

Evaluation Board ........................................................................ 18

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

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

REVISION HISTORY

5/06—Rev. A to Rev. B

Updated Format..................................................................Universal

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

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

Changes to Table 2............................................................................ 4

Inserted Figure 3; Renumbered Sequentially................................ 5

Changes to Figure 4, Figure 5, Figure 6, Figure 7,

and Figure 8 ...................................................................................... 6

Changes to Figure 9, Figure 10, and Figure 12 ............................. 7

Changes to Figure 37...................................................................... 14

Changes to Table 5.......................................................................... 15

Changes to Figure 39...................................................................... 16

Changes to Table 7.......................................................................... 19

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

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

3/02—Rev. 0 to Rev. A

Edit to Product Description.............................................................1

Edit to Specifications.........................................................................2

Edit to Ordering Guide ....................................................................3

Edit to TPC 1......................................................................................4

New Section (Operation at 2.7 GHz) Added.............................. 14

Addition of New Figures 14 and 15 ............................................. 14

Changes to Evaluation Board Section.......................................... 14

Addition of Chip Scale Package.................................................... 16