AD650

Data Sheet

Rev. E | Page 2 of 20

TABLE OF CONTENTS

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

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

Product Description......................................................................... 1

Product Highlights ........................................................................... 1

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

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

Absolute Maximum Ratings............................................................ 5

ESD Caution.................................................................................. 5

Pin Configurations and Function Descriptions ........................... 6

Circuit Operation ............................................................................. 7

Unipolar Configuration............................................................... 7

Component Selection................................................................... 8

Bipolar V/F.................................................................................. 10

Unipolar V/F, Negative Input Voltage ..................................... 10

F/V Conversion .......................................................................... 10

High Frequency Operation....................................................... 10

Decoupling and Grounding...................................................... 12

Temperature Coefficients.......................................................... 12

Nonlinearity Specification ........................................................ 13

PSRR............................................................................................. 14

Other Circuit Considerations................................................... 14

Applications..................................................................................... 16

Differential Voltage-to-Frequency Conversion...................... 16

Autozero Circuit......................................................................... 16

Phase-Locked Loop F/V Conversion ...................................... 17

Outline Dimensions....................................................................... 19

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

REVISION HISTORY

3/13—Rev. D to Rev. E

Changes to Figure 13...................................................................... 11

Updated Outline Dimensions....................................................... 19

Changes to Ordering Guide .......................................................... 19

3/06—Rev. C to Rev. D

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

Changes to Product Highlights....................................................... 1

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

Added Pin Function Descriptions Table ...................................... 6

Updated Outline Dimensions....................................................... 18

Changes to Ordering Guide .......................................................... 19