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
 
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相关代理商/技术参数
AD650SD/883B 功能描述:电压频率转换及频率电压转换 IC - V/F CONVERTER IC RoHS:否 制造商:Texas Instruments 全标度频率:4000 KHz 线性误差:+/- 1 % FSR 电源电压-最大: 电源电压-最小: 最大工作温度:+ 85 C 最小工作温度:- 25 C 安装风格:Through Hole 封装 / 箱体:PDIP-14 封装:Tube
AD650SD-883B 制造商:AD 制造商全称:Analog Devices 功能描述:Voltage-to-Frequency and Frequency-to-Voltage Converter
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