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 5 link to page 5 link to page 6 link to page 7 link to page 14 link to page 14 link to page 20 link to page 25 link to page 25 link to page 25 link to page 26 link to page 28 link to page 28 link to page 28 link to page 29 link to page 29 link to page 29 link to page 31 link to page 31 AD8330Data SheetTABLE OF CONTENTS Features .. 1 Applications Information .. 25 Applications ... 1 ADC Driving ... 25 Functional Block Diagram .. 1 Simple AGC Amplifier .. 25 General Description ... 1 Wide Range True RMS Voltmeter .. 26 Revision History ... 2 Evaluation Board .. 28 Specifications ... 3 General Description ... 28 Absolute Maximum Ratings .. 5 Basic Operation .. 28 ESD Caution .. 5 Options .. 29 Pin Configurations and Function Descriptions ... 6 Measurement Setup.. 29 Typical Performance Characteristics ... 7 AD8330-EVALZ Board Design ... 29 Theory of Operation .. 14 Outline Dimensions ... 31 Circuit Description... 14 Ordering Guide .. 31 Using the AD8330 ... 20 REVISION HISTORY 5/14—Rev. F to Rev. G6/06—Rev. B to Rev. C Changes to Table 1 .. 3 Updated Format .. Universal 11/12—Rev. E to Rev. F Changes to Figure 1 ... 1 Deleted Figure 2 ... 1 Changes to Figure 1 .. 1 Changes to Specifications Section ... 3 Changes to Output (Input) Common-Mode Control ... 20 Change to Absolute Maximum Ratings ... 5 Updated Outline Dimensions ... 31 Changes to Typical Performance Characteristics Changes to Ordering Guide .. 31 Summary Statement .. 7 3/10—Rev. D to Rev. E Changes to Figure 14 and Figure 15 ... 8 Changes to Figure 2 and Table 3 ... 6 Changes to Figure 31 and Figure 32 .. 11 Changes to Figure 69 .. 28 Updated Outline Dimensions ... 28 Changes to Figure 71 .. 29 10/04—Rev. A to Rev. B Changes to Figure 72 .. 30 Changes to Absolute Maximum Ratings .. 4 Deleted Table 7 .. 31 Changes to Ordering Guide ... 4 Changes to Ordering Guide .. 32 Change to TPC 14 ... 8 Note added to CP-16 Package... 26 1/08—Rev. C to Rev. D4/03—Rev. 0 to Rev. A Changes to Figure 28 and Figure 29... 12 Updated Outline Dimensions ... 26 Added Evaluation Board Section.. 28 Changes to Ordering Guide .. 33 Rev. G | Page 2 of 32 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Absolute Maximum Ratings ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Circuit Description Overall Structure Normal Operating Conditions Linear-in-dB Gain Control (VDBS) Inversion of the Gain Slope Gain Magnitude Control (VMAG) Two Classes of Variable Gain Amplifiers Amplitude/Phase Response Noise, Input Capacity, and Dynamic Range Dynamic Range Input Common-Mode Range and Rejection Ratio Output Noise and Peak Swing Offset Compensation Effects of Loading on Gain and AC Response Gain Errors Due to On-Chip Resistor Tolerances Output (Input) Common-Mode Control Using the AD8330 Gain and Swing Adjustments When Loaded Input Coupling DC-Coupled Signal Path Using Single-Sided Sources and Loads Pulse Operation Preserving Absolute Gain Calculation of Noise Figure Noise as a Function of VDBS Distortion Considerations P1dB and V1dB Applications Information ADC Driving Simple AGC Amplifier Wide Range True RMS Voltmeter Evaluation Board General Description Basic Operation Options Measurement Setup AD8330-EVALZ Board Design Outline Dimensions Ordering Guide
