Product Information

EVAL-AD5143DBZ

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Datasheet
Digital Potentiometer Development Tools EVAL-AD5143DBZ

Manufacturer: Analog Devices
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



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1: USD 167.4703 ea
Line Total: USD 167.4703

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Pack Size: 1
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Ships to you between Thu. 15 Jun to Wed. 21 Jun

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EVAL-AD5143DBZ
Analog Devices

1 : USD 162.3174

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Ships to you between Wed. 21 Jun to Fri. 23 Jun

MOQ : 1
Multiples : 1

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EVAL-AD5143DBZ
Analog Devices

1 : USD 92.9019

     
Manufacturer
Analog Devices
Product Category
Digital Potentiometer Development Tools
RoHS - XON
Y Icon ROHS
Product
Evaluation Boards
Tool Is For Evaluation Of
Ad5143
Operating Supply Voltage
5.5 V
Packaging
Bulk
Resistance Range
10 kOhms /100 kOhms
Series
Ad5143
Brand
Analog Devices
Interface Type
I2 C
Maximum Operating Temperature
+ 125 C
Factory Pack Quantity :
1
Cnhts
8473309000
Hts Code
8473301180
Minimum Operating Temperature
- 40 C
Mxhts
84733001
Product Type
Digital Potentiometer Development Tools
Subcategory
Development Tools
Taric
8473302000
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A1 W1 B1 A2 W2 B2 W3 B3 W4 B4 2 Quad Channel, 128-/256-Position, I C, Nonvolatile Digital Potentiometer Data Sheet AD5123/AD5143 FEATURES FUNCTIONAL BLOCK DIAGRAM V DD 10 k and 100 k resistance options Resistor tolerance: 8% maximum AD5123/AD5143 Wiper current: 6 mA POWER-ON RDAC1 RESET Low temperature coefficient: 35 ppm/C INPUT REGISTER 1 Wide bandwidth: 3 MHz Fast start-up time < 75 s RDAC2 Linear gain setting mode INPUT REGISTER 2 SCL Single- and dual-supply operation SERIAL RDAC3 Wide operating temperature: 40C to +125C SDA INTERFACE 7/8 INPUT 3 mm 3 mm package ADDR REGISTER 3 APPLICATIONS RDAC4 INPUT Portable electronics level adjustment REGISTER 4 LCD panel brightness and contrast controls EEPROM Programmable filters, delays, and time constants MEMORY Programmable power supplies GND V SS Figure 1. GENERAL DESCRIPTION Table 1. Family Models The AD5123/AD5143 potentiometers provide a nonvolatile Model Channel Position Interface Package 1 2 solution for 128-/256-position adjustment applications, offering AD5123 Quad 128 IC LFCSP 2 guaranteed low resistor tolerance errors of 8% and up to 6 mA AD5124 Quad 128 SPI/IC LFCSP current density in the Ax, Bx, and Wx pins. AD5124 Quad 128 SPI TSSOP 2 AD5143 Quad 256 IC LFCSP The low resistor tolerance and low nominal temperature coefficient 2 AD5144 Quad 256 SPI/IC LFCSP simplify open-loop applications as well as applications requiring AD5144 Quad 256 SPI TSSOP tolerance matching. 2 AD5144A Quad 256 IC TSSOP The linear gain setting mode allows independent programming AD5122 Dual 128 SPI LFCSP/TSSOP of the resistance between the digital potentiometer terminals, 2 AD5122A Dual 128 IC LFCSP/TSSOP through the R and R string resistors, allowing very accurate AW WB AD5142 Dual 256 SPI LFCSP/TSSOP resistor matching. 2 AD5142A Dual 256 IC LFCSP/TSSOP 2 The high bandwidth and low total harmonic distortion (THD) AD5121 Single 128 SPI/IC LFCSP 2 ensure optimal performance for ac signals, making the devices AD5141 Single 256 SPI/IC LFCSP suitable for filter design. 1 Two potentiometers and two rheostats. The low wiper resistance of only 40 at the ends of the resistor array allows for pin to pin connection. 2 The wiper values can be set through an I C-compatible digital interface that also reads back the wiper register and EEPROM contents. The AD5123/AD5143 are available in a compact, 16-lead, 3 mm 3 mm LFCSP. The devices are guaranteed to operate over the extended industrial temperature range of 40C to +125C. Rev. B Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 20122016 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Technical Support www.analog.com Trademarks and registered trademarks are the property of their respective owners. 10878-001AD5123/AD5143 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Theory of Operation ...................................................................... 19 Applications ....................................................................................... 1 RDAC Register and EEPROM .................................................. 19 Functional Block Diagram .............................................................. 1 Input Shift Register .................................................................... 19 2 General Description ......................................................................... 1 I C Serial Data Interface ............................................................ 19 2 Revision History ............................................................................... 2 I C Address .................................................................................. 19 Specif icat ions ..................................................................................... 3 Advanced Control Modes ......................................................... 21 Electrical CharacteristicsAD5123 .......................................... 3 EEPROM or RDAC Register Protection ................................. 22 Electrical CharacteristicsAD5143 .......................................... 6 RDAC Architecture .................................................................... 25 Interface Timing Specifications .................................................. 9 Programming the Variable Resistor ......................................... 25 Shift Register and Timing Diagrams ....................................... 10 Programming the Potentiometer Divider ............................... 26 Absolute Maximum Ratings .......................................................... 11 Terminal Voltage Operating Range ......................................... 26 Thermal Resistance .................................................................... 11 Power-Up Sequence ................................................................... 26 ESD Caution ................................................................................ 11 Layout and Power Supply Biasing ............................................ 26 Pin Configuration and Function Descriptions ........................... 12 Outline Dimensions ....................................................................... 27 Typical Performance Characteristics ........................................... 13 Ordering Guide .......................................................................... 27 Test Circuits ..................................................................................... 18 REVISION HISTORY 2/16Rev. A to Rev. B Changes to Features Section............................................................ 1 Added Endnote, Table 2 ................................................................... 5 Added Endnote, Table 3 ................................................................... 8 Changes to Table 5 .......................................................................... 11 Changes to Figure 4 ........................................................................ 12 Change to Table 9 ........................................................................... 20 3/13Rev. 0 to Rev. A Changes to Features Section............................................................ 1 10/12Revision 0: Initial Version Rev. B Page 2 of 28

Tariff Desc

8543.70.00 Other machines and apparatus Free
13 Signal processors (graphic equalisers, crossovers etc.) 91 Other Free

9027.10.00 Instruments and apparatus for physical or chemical analysis (eg, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes Free

9031.80.00 MEASURING OR CHECKING INSTRUMENTS, APPLIANCES AND MACHINES, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER; PROFILE PROJECTORS Other instruments, appliances and machines Free

9030.31.00 Oscilloscopes, spectrum analysers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, x-ray, cosmic or other ionising radiations.
Other instruments and apparatus, for measuring or checking voltage, current, resistance or power Multimeters without a recording device Free

8473.30.00 Parts and accessories of the machines of 8471 AUTOMATIC DATA PROCESSING MACHINES AND UNITS THEREOF; MAGNETIC OR OPTICAL READERS, MACHINES FOR TRANSCRIBING DATA ONTO DATA MEDIA IN CODED FORM AND MACHINES FOR PROCESSING SUCH DATA, NOT ELSEWHERE SPECIFIED OR INCLUDED:
.Other 71 No Weighing less than 1kg Free

8537 BOARDS, PANELS, CONSOLES, DESKS, CABINETS AND OTHER BASES, EQUIPPED WITH TWO OR MORE APPARATUS OF 8535 OR 8536, FOR ELECTRIC CONTROL OR THE DISTRIBUTION OF ELECTRICITY, INCLUDING THOSE INCORPORATING INSTRUMENTS OR APPARATUS OF CHAPTER 90, AND NUMERICAL CONTROL APPARATUS, OTHER THAN SWITCHING APPARATUS OF 8517:
8538 PARTS SUITABLE FOR USE SOLELY OR PRINCIPALLY WITH THE APPARATUS OF 8535, 8536 OR 8537:
8538.10.10 22 For programmable controllers Free
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