AD7683 Analog Devices, AD7683 Datasheet - Page 2

• Manufacturer Part Number: AD7683
• Manufacturer: Analog Devices

Specifications of AD7683

• Resolution (bits): 16bit
• # Chan: 1
• Sample Rate: 100kSPS
• Interface: Ser,SPI
• Analog Input Type: Diff-Uni
• Ain Range: (Vref) p-p,Uni (Vref)
• Adc Architecture: SAR
• Pkg Type: CSP,SOP

AD7683
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Application Diagram ........................................................................ 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 6
Pin Configuration and Function Descriptions ............................. 7
Terminology ...................................................................................... 8
Typical Performance Characteristics ............................................. 9
Applications Information ............................................................... 12
REVISION HISTORY
2/08—Rev. 0 to Rev. A
Change to Title .................................................................................. 1
Moved Figure 3, Figure 4, and Figure 5 ......................................... 5
Changes to Figure 4 .......................................................................... 5
Moved Figure 17 and Figure 18 .................................................... 11
Changes to Figure 22 ...................................................................... 13
Updated Outline Dimensions ....................................................... 15
Changes to Ordering Guide .......................................................... 16
9/04—Initial Version: Revision 0
Timing Specifications .................................................................. 5
Thermal Resistance ...................................................................... 6
ESD Caution .................................................................................. 6
Rev. A | Page 2 of 16
Outline Dimensions ....................................................................... 15
Circuit Information .................................................................... 12
Converter Operation .................................................................. 12
Transfer Functions ..................................................................... 12
Typical Connection Diagram ................................................... 13
Analog Input ............................................................................... 13
Driver Amplifier Choice ........................................................... 13
Voltage Reference Input ............................................................ 14
Power Supply ............................................................................... 14
Digital Interface .......................................................................... 14
Layout .......................................................................................... 14
Evaluating the AD7683 Performance ...................................... 14
Ordering Guide .......................................................................... 16