5秒后页面跳转
捷配首页

Datasheet > AD5144
AD5144 PDF预览

AD5144

更新时间： 2024-11-19 12:35:31
品牌 Logo 应用领域
亚德诺 - ADI 电位器
页数 文件大小 规格书
28页 642K
描述
Quad Channel, 128-/256-Position, I2C Nonvolatile Digital Potentiometer

阅读下载

中文翻译

获取价格

AD5144 数据手册

 浏览型号AD5144的Datasheet PDF文件第2页浏览型号AD5144的Datasheet PDF文件第3页浏览型号AD5144的Datasheet PDF文件第4页浏览型号AD5144的Datasheet PDF文件第5页浏览型号AD5144的Datasheet PDF文件第6页浏览型号AD5144的Datasheet PDF文件第7页 
Quad Channel, 128-/256-Position, I2C,  
Nonvolatile Digital Potentiometer  
Data Sheet  
AD5123/AD5143  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
V
DD  
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  
AD5123/AD5143  
POWER-ON  
RESET  
RDAC1  
A1  
INPUT  
REGISTER 1  
W1  
B1  
Fast start-up time < 75 μs  
RDAC2  
A2  
Linear gain setting mode  
INPUT  
W2  
B2  
REGISTER 2  
SCL  
SDA  
Single- and dual-supply operation  
Wide operating temperature: −40°C to +125°C  
3 mm × 3 mm package  
SERIAL  
INTERFACE  
RDAC3  
7/8  
INPUT  
REGISTER 3  
W3  
B3  
ADDR  
4 kV ESD protection  
RDAC4  
APPLICATIONS  
INPUT  
REGISTER 4  
W4  
B4  
Portable electronics level adjustment  
LCD panel brightness and contrast controls  
Programmable filters, delays, and time constants  
Programmable power supplies  
EEPROM  
MEMORY  
GND  
V
SS  
Figure 1.  
GENERAL DESCRIPTION  
Table 1. Family Models  
The AD5123/AD5143 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.  
Model  
Channel Position Interface Package  
AD51231  
AD5124  
AD5124  
AD5143  
AD5144  
AD5144  
Quad  
Quad  
Quad  
Quad  
Quad  
Quad  
128  
128  
128  
256  
256  
256  
256  
128  
128  
256  
256  
128  
256  
I2C  
LFCSP  
LFCSP  
TSSOP  
LFCSP  
LFCSP  
TSSOP  
SPI/I2C  
SPI  
I2C  
SPI/I2C  
SPI  
I2C  
The low resistor tolerance and low nominal temperature coefficient  
simplify open-loop applications as well as applications requiring  
tolerance matching.  
AD5144A Quad  
AD5122 Dual  
AD5122A Dual  
AD5142 Dual  
AD5142A Dual  
TSSOP  
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.  
SPI  
LFCSP/TSSOP  
LFCSP/TSSOP  
LFCSP/TSSOP  
LFCSP/TSSOP  
LFCSP  
I2C  
SPI  
I2C  
SPI/I2C  
SPI/I2C  
The high bandwidth and low total harmonic distortion (THD)  
ensure optimal performance for ac signals, making the devices  
suitable for filter design.  
AD5121  
AD5141  
Single  
Single  
LFCSP  
1 Two potentiometers and two rheostats.  
The low wiper resistance of only 40 Ω at the ends of the resistor  
array allows for pin-to-pin connection.  
The wiper values can be set through an I2C-compatible digital  
interface that is also used to read back the wiper register and  
EEPROM contents.  
The AD5123/AD5143 are available in a compact, 16-lead, 3 mm ×  
3 mm LFCSP. The parts are guaranteed to operate over the extended  
industrial temperature range of −40°C to +125°C.  
Rev. A  
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  
rights of third parties that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700 ©2012–2013 Analog Devices, Inc. All rights reserved.  
Technical Support  
www.analog.com  
 
 
 
 
1234567...28

中文翻译

下载PDF

与AD5144相关器件

型号 品牌 获取价格 描述 数据表
AD5144A ADI

获取价格

 		Quad Channel, 128-/256-Position, I2C Nonvolatile Digital Potentiometer
AD5144ABRUZ10 ADI

获取价格

 		The AD5124/AD5144/AD5144A potentiometers prov
AD5144ABRUZ100 ADI

获取价格

 		The AD5124/AD5144/AD5144A potentiometers prov
AD5144ABRUZ100-RL7 ADI

获取价格

 		The AD5124/AD5144/AD5144A potentiometers prov
AD5144ABRUZ10-RL7 ADI

获取价格

 		The AD5124/AD5144/AD5144A potentiometers prov
AD5144BCPZ100-RL7 ADI

获取价格

 		The AD5124/AD5144/AD5144A potentiometers prov
AD5144BCPZ10-RL7 ADI

获取价格

 		The AD5124/AD5144/AD5144A potentiometers prov
AD5144BRUZ10 ADI

获取价格

 		The AD5124/AD5144/AD5144A potentiometers prov
AD5144BRUZ100 ADI

获取价格

 		The AD5124/AD5144/AD5144A potentiometers prov
AD5144BRUZ100-RL7 ADI

获取价格

 		The AD5124/AD5144/AD5144A potentiometers prov

与AD5144相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证