AD8403ARUZ100 Analog Devices Inc, AD8403ARUZ100 Datasheet - Page 2

• Manufacturer Part Number: AD8403ARUZ100
• Description: IC POT DGTL QUAD 100K 24-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD8403ARUZ100

• Temperature Coefficient: 500 ppm/°C Typical
• Taps: 256
• Resistance (ohms): 100K
• Number Of Circuits: 4
• Memory Type: Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Resistance In Ohms: 100K
• End To End Resistance: 100kohm
• No. Of Steps: 256
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: Serial, 3-Wire
• No. Of Pots: Quad
• Potentiometer Ic Case: RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD8403EVAL - BOARD EVAL FOR AD8403
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD8400/AD8402/AD8403
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 4
Absolute Maximum Ratings.......................................................... 11
REVISION HISTORY
10/05—Rev. C to Rev. D
Updated Format.................................................................. Universal
Changes to Features...........................................................................1
Changes to Table 1.............................................................................4
Changes to Table 2.............................................................................6
Changes to Table 3.............................................................................8
Changes to Table 5...........................................................................11
Added Figure 36...............................................................................18
Replaced Figure 37 ..........................................................................19
Changes to Theory of Operation Section.....................................20
Changes to Applications Section ...................................................24
Updated Outline Dimensions ........................................................26
Changes to Ordering Guide ...........................................................28
Electrical Characteristics—10 kΩ Version................................ 4
Electrical Characteristics—50 kΩ and 100 kΩ Versions......... 6
Electrical Characteristics—1 kΩ Version.................................. 8
Electrical Characteristics—All Versions ................................. 10
Timing Diagrams........................................................................ 10
Serial Data-Word Format .......................................................... 11
Rev. D | Page 2 of 32
Pin Configurations and Function Descriptions ......................... 12
Typical Performance Characteristics ........................................... 14
Test Circuits..................................................................................... 19
Theory of Operation ...................................................................... 20
Applications..................................................................................... 24
Outline Dimensions ....................................................................... 26
11/01—Rev. B to Rev. C
Addition of new Figure.....................................................................1
Edits to Specifications .......................................................................2
Edits to Absolute Maximum Ratings ..............................................6
Edits to TPCs 1, 8, 12, 16, 20, 24, 35 ...............................................9
Edits to
the Pro
ESD Caution................................................................................ 11
Programming the Variable Resistor......................................... 20
Programming the Potentiometer Divider............................... 21
Digital Interfacing ...................................................................... 21
Active Filter ................................................................................. 24
Ordering Guide .......................................................................... 28
gramming the Variable Resistor Section..........................13