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器件3D模型￥ 1206.961
AD7871JNZ 数据手册 - ADI（亚德诺）
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ADI（亚德诺）
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AD转换器
封装:
PDIP-28
描述:
ANALOG DEVICES AD7871JNZ 模数转换器, 14 bit, 83 kSPS, 双 (+/-), -4.75 V, 5.25 V, DIP
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AD7871JNZ数据手册
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AD7871/AD7872 Data Sheet
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagrams ............................................................. 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Timing Characteristics ................................................................ 5
Absolute Maximum Ratings ............................................................ 6
ESD Caution .................................................................................. 6
Pin Configuration and Function Descriptions ............................. 7
Theory of Operation ........................................................................ 9
Converter Details .......................................................................... 9
Internal Reference ........................................................................ 9
Track-And-Hold Amplifier ......................................................... 9
Analog Input ................................................................................. 9
Bipolar Offset Scale Adjustment .............................................. 10
Unipolar Operation .................................................................... 10
Unipolar Offset And Full-Scale Adjustment .......................... 10
Timing and Control ................................................................... 11
Data Output Formats ................................................................. 11
Mode 1 Interface ......................................................................... 12
Mode 2 Interface ......................................................................... 13
Dynamic Specifications ............................................................. 14
Microprocessor Interface .......................................................... 15
StandAlone Operation ............................................................... 16
Application Information ................................................................ 17
Layout Hints ................................................................................ 17
Noise ............................................................................................ 17
Data Acquisition Board ............................................................. 17
Interface Connections ............................................................... 18
Power Supply Connections ....................................................... 18
Shorting Plug Options ............................................................... 18
Outline Dimensions ....................................................................... 21
Ordering Guide .......................................................................... 24
REVISION HISTORY
1/15—Rev. D to Rev. E
Updated Format .................................................................. Universal
Changed T Version Minimum SNR from 79 dB to 77 dB and
Changed T Version Maximum INL from ±1 LSB to ±1.3 LSB ... 3
Deleted ADSP-2100 and TMS32020/C25 (Throughout) .......... 15
Deleted DSP56000 and ADSP-2101/ADSP-2102 (Throughout) ... 16
Updated Outline Dimensions ....................................................... 21
Changes to Ordering Guide .......................................................... 24
1/97—Rev. C to Re v. D
Rev. E | Page 2 of 24
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