参数资料
型号: AD652SQ
厂商: Analog Devices Inc
文件页数: 2/28页
文件大小: 779K
描述: IC V-F CONV SYNCH MONO 5V 16CDIP
标准包装: 1
类型: 电压至频率
频率 - 最大: 2MHz
全量程: ±25ppm/°C
线性: ±0.005%
安装类型: 通孔
封装/外壳: 16-CDIP(0.300",7.62mm)
供应商设备封装: 16-CDIP
包装: 管件
AD652
 
Rev. C | Page 2 of 28
TABLE OF CONTENTS
Specifications.....................................................................................3 
Absolute Maximum Ratings............................................................5 
ESD Caution..................................................................................5 
Definitions of Specifications.......................................................5 
Theory of Operation........................................................................6 
Overrange......................................................................................8 
SVFC Connection for Dual Supply, Positive Input Voltages..9 
SVFC Connections for Negative Input Voltages......................9 
SVFC Connection for Bipolar Input Voltages........................10 
PLCC Connections.....................................................................11 
Gain and Offset Calibration......................................................11 
Gain Performance......................................................................12 
Reference Noise..........................................................................12 
Digital Interfacing Considerations...........................................12 
Component Selection................................................................12 
Digital Ground............................................................................13 
Single-Supply Operation...........................................................14 
Frequency-to-Voltage Converter.............................................15 
Decoupling and Grounding......................................................16 
Frequency Output Multiplier....................................................17 
Single-Line Multiplexed Data Transmission..........................18 
Isolated Front End......................................................................22 
A-to-D Conversion....................................................................22 
Delta Modulator.........................................................................23 
Bridge Transducer Interface......................................................24 
Outline Dimensions.......................................................................25 
Ordering Guide...............................................................................26 
 
REVISION HISTORY
5/04Data Sheet Changed from Rev. B to Rev. C
Updated Format..............................................................Universal
Changes to Gain and Offset Calibration section....................11
Updated Outline Dimensions...................................................25
Changes to Ordering Guide......................................................26
2/00Data Sheet Changed from Rev. A to Rev. B
 
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AD652SQ/883B 功能描述:电压频率转换及频率电压转换 IC - SYNC V/F CONVERTER 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
AD652SQ/883B2 制造商:AD 制造商全称:Analog Devices 功能描述:Monolithic Synchronous Voltage-to-Frequency Converter
AD652SQ2 制造商:AD 制造商全称:Analog Devices 功能描述:Monolithic Synchronous Voltage-to-Frequency Converter
AD652SQ883B2 制造商:AD 制造商全称:Analog Devices 功能描述:Monolithic Synchronous Voltage-to-Frequency Converter
AD652SW 制造商:AD 制造商全称:Analog Devices 功能描述:Monolithic Synchronous Voltage-to-Frequency Converter