AD5557CRU Analog Devices Inc, AD5557CRU Datasheet - Page 2

• Manufacturer Part Number: AD5557CRU
• Description: IC,D/A CONVERTER,DUAL,14-BIT,TSSOP,38PIN
• Manufacturer: Analog Devices Inc

Specifications of AD5557CRU

• Design Resources: Precision, Unipolar, Inverting Conversion Using AD5547/57 DAC (CN0026) Precision, Unipolar, Noninverting Configuration for the AD5547/57 DAC (CN0027) Precision, Bipolar, Configuration for AD5547/AD5557 DAC (CN0028)
• Settling Time: 500ns
• Number Of Bits: 14
• Data Interface: Parallel
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 55µW
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 38-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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
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. B | 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