AD5228BUJZ100-R2 Analog Devices Inc, AD5228BUJZ100-R2 Datasheet - Page 2
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AD5228BUJZ100-R2
Manufacturer Part Number
AD5228BUJZ100-R2
Description
IC DGTL POT 100K UP/DN TSOT23-8
Manufacturer
Analog Devices Inc
Specifications of AD5228BUJZ100-R2
Temperature Coefficient
35 ppm/°C Typical
Taps
32
Resistance (ohms)
100K
Number Of Circuits
1
Memory Type
Volatile
Interface
Up/Down Counter
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
TSOT-23-8, TSOT-8
Resistance In Ohms
100K
End To End Resistance
100kohm
No. Of Steps
32
Resistance Tolerance
± 20%
Supply Voltage Range
2.7V To 5.5V
Control Interface
Pushbutton
No. Of Pots
Single
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
EVAL-AD5228EBZ - BOARD EVAL FOR AD5228 DGTL POT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD5228BUJZ100-R2
Manufacturer:
AD
Quantity:
15 562
AD5228
TABLE OF CONTENTS
Electrical Characteristics ................................................................. 3
Absolute Maximum Ratings............................................................ 5
Pin Configuration and Function Descriptions............................. 6
Typical Performance Characteristics ............................................. 7
Theory of Operation ...................................................................... 11
REVISION HISTORY
Revision 0: Initial Version
Interface Timing Diagrams ......................................................... 4
ESD Caution.................................................................................. 5
Programming the Digital Potentiometers............................... 12
Controlling Inputs ...................................................................... 13
Terminal Voltage Operation Range.......................................... 13
Rev. 0 | Page 2 of 20
Applications..................................................................................... 15
Outline Dimensions ....................................................................... 18
Power-Up and Power-Down Sequences.................................. 14
Layout and Power Supply Biasing ............................................ 14
Manual Adjustable LED Driver ................................................ 15
Adjustable Current Source for LED Driver ............................ 15
Automatic LCD Panel Backlight Control................................ 16
Audio Amplifier with Volume Control ................................... 16
Constant Bias with Supply to Retain Resistance Setting...... 17
Ordering Guide .......................................................................... 18