AD5445YRU-REEL7 Analog Devices Inc, AD5445YRU-REEL7 Datasheet - Page 2

• Manufacturer Part Number: AD5445YRU-REEL7
• Description: IC,D/A CONVERTER,SINGLE,12-BIT,CMOS,TSSOP,20PIN
• Manufacturer: Analog Devices Inc

Specifications of AD5445YRU-REEL7

• Rohs Status: RoHS non-compliant
• Settling Time: 80ns
• Number Of Bits: 12
• Data Interface: Parallel
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 25µW
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• For Use With: EVAL-AD5445EBZ - BOARD EVALUATION FOR AD5445

AD5424/AD5433/AD5445
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Timing Characteristics ..................................................................... 5
Absolute Maximum Ratings ............................................................ 6
Pin Configuration and Function Descriptions ............................. 7
Typical Performance Characteristics ............................................. 9
Theory of Operation ...................................................................... 17
REVISION HISTORY
8/09—Rev. A to Rev. B
Updated Outline Dimensions ....................................................... 28
Changes to Ordering Guide .......................................................... 29
3/05—Rev. 0 to Rev. A
Updated Format ................................................................ Universal
Changes to Specifications ............................................................... 4
Changes to Figure 49 ..................................................................... 17
Changes to Figure 50 ..................................................................... 18
Changes to Figure 51, Figure 52, and Figure 54 ........................ 19
Added Microprocessor Interfacing Section ............................... 22
Added Figure 59 ............................................................................. 24
Added Figure 60 ............................................................................. 25
10/03—Initial Version: Revision 0
ESD Caution .................................................................................. 6
Terminology ................................................................................ 16
Circuit Operation ....................................................................... 17
Rev. B | Page 2 of 32
PCB Layout and Power Supply Decoupling ................................ 23
Outline Dimensions ....................................................................... 28
Bipolar Operation....................................................................... 18
Single-Supply Applications ....................................................... 19
Positive Output Voltage ............................................................. 19
Adding Gain ................................................................................ 20
DACs Used as a Divider or Programmable Gain Element ... 20
Reference Selection .................................................................... 21
Amplifier Selection .................................................................... 21
Parallel Interface ......................................................................... 22
Microprocessor Interfacing ....................................................... 22
Evaluation Board for the AD5424/AD5433/AD5445 ........... 23
Power Supplies for Evaluation Board ...................................... 23
Ordering Guide .......................................................................... 29