Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

AD5144BCPZ10-RL7 Fiches technique(PDF) 1 Page - Analog Devices

No de pièce AD5144BCPZ10-RL7
Description  The AD5124/AD5144/AD5144A potentiometers provide a nonvolatile solution for 128-/256-position adjustment applications, offering guaranteed low resistor tolerance errors of 짹8% and up to 짹6 mA current density in the Ax, Bx, and Wx pins.
Download  36 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  AD [Analog Devices]
Site Internet  http://www.analog.com
Logo AD - Analog Devices

AD5144BCPZ10-RL7 Fiches technique(HTML) 1 Page - Analog Devices

  AD5144BCPZ10-RL7 Datasheet HTML 1Page - Analog Devices AD5144BCPZ10-RL7 Datasheet HTML 2Page - Analog Devices AD5144BCPZ10-RL7 Datasheet HTML 3Page - Analog Devices AD5144BCPZ10-RL7 Datasheet HTML 4Page - Analog Devices AD5144BCPZ10-RL7 Datasheet HTML 5Page - Analog Devices AD5144BCPZ10-RL7 Datasheet HTML 6Page - Analog Devices AD5144BCPZ10-RL7 Datasheet HTML 7Page - Analog Devices AD5144BCPZ10-RL7 Datasheet HTML 8Page - Analog Devices AD5144BCPZ10-RL7 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 36 page
background image
Quad Channel, 128-/256-Position, I2C/SPI,
Nonvolatile Digital Potentiometer
Data Sheet
AD5124/AD5144/AD5144A
Rev. A
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
©2012 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
FEATURES
10 kΩ and 100 kΩ resistance options
Resistor tolerance: 8% maximum
Wiper current: ±6 mA
Low temperature coefficient: 35 ppm/°C
Wide bandwidth: 3 MHz
Fast start-up time < 75 μs
Linear gain setting mode
Single- and dual-supply operation
Independent logic supply: 1.8 V to 5.5 V
Wide operating temperature: −40°C to +125°C
4 mm × 4 mm package option
4 kV ESD protection
APPLICATIONS
Portable electronics level adjustment
LCD panel brightness and contrast controls
Programmable filters, delays, and time constants
Programmable power supplies
FUNCTIONAL BLOCK DIAGRAM
VDD
LRDAC
VSS
GND
WP
VLOGIC
7/8
SERIAL
INTERFACE
POWER-ON
RESET
RDAC1
INPUT
REGISTER 1
RDAC2
INPUT
REGISTER 2
RDAC3
INPUT
REGISTER 3
RDAC4
INPUT
REGISTER 4
EEPROM
MEMORY
A1
W1
B1
A2
W2
B2
A3
W3
B3
A4
W4
B4
AD5124/AD5144
SYNC/ADDR0
SCLK/SCL
SDI/SDA
SDO/ADDR1
DIS
RESET
Figure 1. AD5124/AD5144 24-Lead LFCSP
GENERAL DESCRIPTION
The AD5124/AD5144/AD5144A potentiometers provide a
nonvolatile solution for 128-/256-position adjustment applications,
offering guaranteed low resistor tolerance errors of ±8% and up to
±6 mA current density in the Ax, Bx, and Wx pins.
The low resistor tolerance and low nominal temperature coefficient
simplify open-loop applications as well as applications requiring
tolerance matching.
The linear gain setting mode allows independent programming
of the resistance between the digital potentiometer terminals,
through the RAW and RWB string resistors, allowing very accurate
resistor matching.
The high bandwidth and low total harmonic distortion (THD)
ensure optimal performance for ac signals, making these devices
suitable for filter design.
The low wiper resistance of only 40 Ω at the ends of the resistor
array allow for pin-to-pin connection.
The wiper values can be set through an SPI-/I2C-compatible digital
interface that is also used to read back the wiper register and
EEPROM contents.
The AD5124/AD5144/AD5144A are available in a compact,
24-lead, 4 mm × 4 mm LFCSP and a 20-lead TSSOP. The parts
are guaranteed to operate over the extended industrial temperature
range of −40°C to +125°C.
Table 1. Family Models
Model
Channel
Position
Interface
Package
AD51231
Quad
128
I2C
LFCSP
AD5124
Quad
128
SPI/I2C
LFCSP
AD5124
Quad
128
SPI
TSSOP
AD51431
Quad
256
I2C
LFCSP
AD5144
Quad
256
SPI/I2C
LFCSP
AD5144
Quad
256
SPI
TSSOP
AD5144A
Quad
256
I2C
TSSOP
AD5122
Dual
128
SPI
LFCSP/TSSOP
AD5122A
Dual
128
I2C
LFCSP/TSSOP
AD5142
Dual
256
SPI
LFCSP/TSSOP
AD5142A
Dual
256
I2C
LFCSP/TSSOP
AD5121
Single
128
SPI/I2C
LFCSP
AD5141
Single
256
SPI/I2C
LFCSP
1 Two potentiometers and two rheostats.


Numéro de pièce similaire - AD5144BCPZ10-RL7

FabricantNo de pièceFiches techniqueDescription
logo
Analog Devices
AD5144BCPZ10-RL7 AD-AD5144BCPZ10-RL7 Datasheet
829Kb / 36P
   Quad Channel, 128-/256-Position, I2C/SPI, Nonvolatile Digital Potentiometer
More results

Description similaire - AD5144BCPZ10-RL7

FabricantNo de pièceFiches techniqueDescription
logo
Analog Devices
AD5122 AD-AD5122 Datasheet
649Kb / 32P
   The AD5122/AD5142 potentiometers provides a nonvolatile solution for 128-/256-position adjustment applications, offering guaranteed low resistor tolerance errors of 짹8% and up to 짹6 mA current density in the Ax, Bx, and Wx pins.
REV. 0
AD5111 AD-AD5111 Datasheet
458Kb / 24P
   Single-Channel, 128-/64-/32-Position, Up/Down, 짹8% Resistor Tolerance, Nonvolatile Digital Potentiometer
REV. 0
AD5111BCPZ10-RL7 AD-AD5111BCPZ10-RL7 Datasheet
515Kb / 24P
   Single-Channel, 128-/64-/32-Position, Up/Down, 짹8% Resistor Tolerance, Nonvolatile Digital Potentiometer
REV. A
AD5110 AD-AD5110 Datasheet
524Kb / 28P
   Single-Channel, 128-/64-/32-Position, I2C, 짹8% Resistor Tolerance, Nonvolatile Digital Potentiometer
REV. 0
AD5252 AD-AD5252 Datasheet
859Kb / 28P
   Dual 64-and 256-Position I2C Nonvolatile Memory Digital Potentiometers
REV. 0
AD5116 AD-AD5116 Datasheet
455Kb / 16P
   Single-Channel, 64-Position, Push Button, 짹8% Resistor Tolerance, Nonvolatile Digital Potentiometer
REV. 0
AD5200BRM50 AD-AD5200BRM50 Datasheet
1Mb / 15P
   256-Position and 33-Position Digital Potentiometers
REV. D
AD5200BRM10 AD-AD5200BRM10 Datasheet
1Mb / 15P
   256-Position and 33-Position Digital Potentiometers
REV. D
AD5201 AD-AD5201 Datasheet
749Kb / 16P
   256-Position and 33-Position Digital Potentiometers
REV. B
AD5200 AD-AD5200_15 Datasheet
1Mb / 15P
   256-Position and 33-Position Digital Potentiometers
REV. D
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com