AD6645 Analog Devices, AD6645 Datasheet - Page 2

• Manufacturer Part Number: AD6645
• Description: 14-Bit, 80 MSPS/105 MSPS A/D Converter
• Manufacturer: Analog Devices

Specifications of AD6645

• Resolution (bits): 14bit
• # Chan: 1
• Sample Rate: 105MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: 2.2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: QFP

AD6645
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 7
REVISION HISTORY
10/08—Rev. C to Rev. D
Added TQFP_EP Package ............................................ Throughout
Renamed Thermal Characteristics Section Thermal Resistance
Section ................................................................................................ 7
Added Table 6; Renumbered Sequentially .................................... 7
Moved Equivalent Circuits Section .............................................. 14
Moved Terminology Section ......................................................... 15
Changes to Table 9 .......................................................................... 20
Updated Outline Dimensions ....................................................... 24
Changes to Ordering Guide .......................................................... 24
12/06—Rev. B to Rev. C
Updated Format .................................................................. Universal
Changes to Specifications ................................................................ 3
Changes to Jitter Considerations Section .................................... 19
Changes to Table 8, Bill of Materials ............................................ 20
Changes to Figure 43, Evaluation Board Schematic .................. 21
Changes to Figure 44 and Figure 46 ............................................. 22
Updated Outline Dimensions ....................................................... 23
Changes to Ordering Guide .......................................................... 23
DC Specifications ......................................................................... 3
Digital Specifications ................................................................... 4
AC Specifications .......................................................................... 4
Switching Specifications .............................................................. 5
Thermal Resistance ...................................................................... 7
Rev. D | Page 2 of 24
Pin Configuration and Function Descriptions ..............................8
Typical Performance Characteristics ..............................................9
Equivalent Circuits ......................................................................... 14
Terminology .................................................................................... 15
Theory of Operation ...................................................................... 17
Layout Information ........................................................................ 19
Outline Dimensions ....................................................................... 24
7/03—Rev. A to Rev. B.
Changes to Title ................................................................................ 1
Changes to Features .......................................................................... 1
Changes to Product Description ..................................................... 1
Changes to Specifications ................................................................. 3
Changes to Absolute Maximum Ratings ........................................ 7
Changes to Ordering Guide .......................................................... 24
Updated Outline Dimensions ....................................................... 20
6/02—Rev. 0 to Rev. A.
Change to DC Specifications ........................................................... 3
Explanation of Test Levels ............................................................7
ESD Caution...................................................................................7
Applying the AD6645 ................................................................ 17
Jitter Considerations .................................................................. 19
Ordering Guide .......................................................................... 24