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
3/13Rev. D to Rev. E
Changes to Figure 13 ...................................................................... 11
Updated Outline Dimensions ....................................................... 19
Changes to Ordering Guide .......................................................... 19
3/06Rev. 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