link to page 1 link to page 1 link to page 1 link to page 1 link to page 2 link to page 3 link to page 4 link to page 4 link to page 5 link to page 6 link to page 10 link to page 10 link to page 11 link to page 11 link to page 11 link to page 11 link to page 11 link to page 12 link to page 12 link to page 12 link to page 13 link to page 13 link to page 14 link to page 14 link to page 16 link to page 18 link to page 20 link to page 20 AD8340Data SheetTABLE OF CONTENTS Features .. 1 Noise and Distortion .. 11 Applications ... 1 Gain and Phase Accuracy .. 11 Functional Block Diagram .. 1 RF Frequency Range .. 11 General Description ... 1 Applications Information .. 12 Revision History ... 2 Using the AD8340 .. 12 Specifications ... 3 RF Input and Matching ... 12 Absolute Maximum Ratings .. 4 RF Output and Matching .. 13 ESD Caution .. 4 Driving the I-Q Baseband Controls ... 13 Pin Configuration and Function Descriptions ... 5 Interfacing to High Speed DACs .. 14 Typical Performance Characteristics ... 6 CDMA2000 Application ... 14 Theory of Operation .. 10 Evaluation Board .. 16 RF Quadrature Generator ... 10 Schematic and Artwork ... 18 I-Q Attenuators and Baseband Amplifiers .. 11 Outline Dimensions ... 20 Output Amplifier .. 11 Ordering Guide .. 20 REVISION HISTORY 3/14—Rev. B to Rev. C Added Exposed Pad Notation, Figure 2 and Table 3 ... 5 Updated Outline Dimensions ... 20 Changes to Ordering Guide .. 20 8/07—Rev. A to Rev B Replaced Pin Configuration and Function Descriptions Section .. 5 Changes to Figure 30 .. 12 Changes to Figure 39 .. 18 7/07—Rev. 0 to Rev. A Replaced Pin Configuration and Function Descriptions Section .. 5 Changes to Ordering Guide .. 20 6/04—Revision 0: Initial Version Rev. C | Page 2 of 20 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation RF Quadrature Generator I-Q Attenuators and Baseband Amplifiers Output Amplifier Noise and Distortion Gain and Phase Accuracy RF Frequency Range Applications Information Using the AD8340 RF Input and Matching RF Output and Matching Driving the I-Q Baseband Controls Interfacing to High Speed DACs CDMA2000 Application Evaluation Board Schematic and Artwork Outline Dimensions Ordering Guide
