AD5290YRMZ50 Analog Devices Inc, AD5290YRMZ50 Datasheet - Page 2

• Manufacturer Part Number: AD5290YRMZ50
• Description: IC DGTL POT 50K 256POS 10MSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5290YRMZ50

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 1
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 4.5 V ~ 30 V, ±4.5 V ~ 15 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Resistance In Ohms: 50K
• End To End Resistance: 50kohm
• No. Of Steps: 256
• Resistance Tolerance: ± 30%
• Supply Voltage Range: ± 10V To ± 15V
• Control Interface: Serial, SPI
• No. Of Pots: Single
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD5290EBZ - BOARD EVAL FOR AD5290
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD5290
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
3-Wire Digital Interface ................................................................... 8
Absolute Maximum Ratings ............................................................ 9
Pin Configuration and Descriptions ............................................ 10
Typical Performance Characteristics ........................................... 11
Theory of Operation ...................................................................... 15
REVISION HISTORY
4/10—Rev. A to Rev. B
Changes to Figure 29 ...................................................................... 16
Updated Outline Dimensions ....................................................... 20
7/09—Rev. 0 to Rev. A
Changes to Features Section............................................................ 1
Changes to Ordering Guide .......................................................... 20
12/05—Revision 0: Initial Version
Electrical Characteristics—10 kΩ Version ................................ 3
Electrical Characteristics—50 kΩ, 100 kΩ Versions ............... 5
Interface Timing Characteristics ................................................ 7
ESD Caution .................................................................................. 9
Rev. B | Page 2 of 20
Applications ..................................................................................... 18
Outline Dimensions ....................................................................... 20
Programming the Variable Resistor ......................................... 15
Programming the Potentiometer Divider ............................... 16
3-Wire Serial Bus Digital Interface .......................................... 16
Daisy Chain Operation .............................................................. 16
ESD Protection ........................................................................... 17
Terminal Voltage Operating Range ......................................... 17
Power-Up and Power-Down Sequences .................................. 17
Layout and Power Supply Biasing ............................................ 17
High Voltage DAC ...................................................................... 18
Programmable Power Supply ................................................... 18
Audio Volume Control .............................................................. 18
Ordering Guide .......................................................................... 20