AD5557 Analog Devices, AD5557 Datasheet - Page 2

• Manufacturer Part Number: AD5557
• Description: Dual Current Output, Parallel Input, 14-Bit Multiplying DACs with 4-Quadrant Resistors
• Manufacturer: Analog Devices

Specifications of AD5557

• Resolution (bits): 14bit
• Dac Update Rate: 2MSPS
• Dac Settling Time: 500ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Par

AD5547/AD5557
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 5
Pin Configurations and Function Descriptions ........................... 6
Typical Performance Characteristics ........................................... 10
Circuit Operation ........................................................................... 12
REVISION HISTORY
11/11—Rev. B to Rev. C
Added Figure 14; Renumbered Sequentially .............................. 11
4/10—Rev. A to Rev. B
Changes to Features Section and General Description Section . 1
Changes to Table 1............................................................................ 3
Deleted Figure 17 and Figure 18; Renumbered Sequentially ... 10
Changes to Figure 15 and Figure 16............................................. 11
Changes to Figure 20...................................................................... 14
Added Reference Selection Section, Amplifier Selection Section,
Table 10, and Table 11; Renumbered Sequentially..................... 18
Added Table 12 ............................................................................... 19
Electrical Characteristics............................................................. 3
ESD Caution.................................................................................. 5
Rev. C | Page 2 of 20
Applications Information .............................................................. 14
Outline Dimensions ....................................................................... 20
9/09—Rev. 0 to Rev. A
Changes to Features Section ............................................................1
Changes to Static Performance, Relative Accuracy,
Grade: AD5547C Parameter, Table 1..............................................3
Changes to Ordering Guide .......................................................... 19
1/04—Revision 0: Initial Version
DAC Section................................................................................ 12
Digital Section ............................................................................ 13
PCB Layout, Power Supply Bypassing, and Ground
Connections ................................................................................ 13
Unipolar Mode ........................................................................... 14
Bipolar Mode .............................................................................. 16
Reference Selection .................................................................... 18
Amplifier Selection .................................................................... 18
Ordering Guide .......................................................................... 20
Data Sheet