Datasheet > AD5247BKS100-RL7

AD5247BKS100-RL7

更新时间： 2024-11-18 21:56:55

品牌	Logo	应用领域
亚德诺 - ADI		数字电位计
页数	文件大小	规格书
20页	1011K
描述
128-Position I2C Compatible Digital Potentiometer

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

AD5247BKS100-RL7 数据手册

128-Position I²C Compatible

Digital Potentiometer

AD5247

FEATURES

128-position

FUNCTIONAL BLOCK DIAGRAM

End-to-end resistance 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ

Ultracompact SC70-6 (2 mm × 2.1 mm) package

I²C® compatible interface

SDA

SCL

I C INTERFACE

Full read/write of wiper register

Power-on preset to midscale

Single supply 2.7 V to 5.5 V

Low temperature coefficient 45 ppm/°C

Low power, I_DD= 3 µA typical

Wide operating temperature –40°C to +125°C

Evaluation board available

WIPER

GND

Figure 1.

APPLICATIONS

Mechanical potentiometer replacement in new designs

Transducer adjustment of pressure, temperature, position,

chemical, and optical sensors

¹Note: The terms digital potentiometer, VR, and RDAC are used

interchangeably in this document.

RF amplifier biasing

LCD brightness and contrast adjustment

Automotive electronics adjustment

Gain control and offset adjustment

GENERAL OVERVIEW

The AD5247 provides a compact 2 mm × 2.1 mm packaged

solution for 128-position adjustment applications. This device

performs the same electronic adjustment function as a

mechanical potentiometer or a variable resistor. Available in

four different end-to-end resistance values (5 kΩ, 10 kΩ, 50 kΩ,

100 kΩ), these low temperature coefficient devices are ideal for

high accuracy and stability variable resistance adjustments.

The wiper settings are controllable through the I²C compatible

digital interface, which can also be used to read back the present

wiper register control word. The resistance between the wiper

and either end point of the fixed resistor varies linearly with

respect to the digital code transferred into the RDAC¹latch.

Operating from a 2.7 V to 5.5 V power supply and consuming

3 µA allows for usage in portable battery-operated applications.

Rev. 0

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

registered trademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.326.8703

www.analog.com

12 3 4 5 6 7...20

中文翻译

下载PDF

AD5247BKS100-RL7 替代型号

型号	品牌	替代类型	描述	数据表
AD5247BKSZ100-RL7	ADI	完全替代	128-Position I2C-Compatible Digital Potentiometer
AD5246BKSZ100-R2	ADI	完全替代	128-Position I2C-Compatible Digital Resistor
AD5246BKS100-R2	ADI	完全替代	128-Position I2C Compatible Digital Resistor

与AD5247BKS100-RL7相关器件

型号	品牌	获取价格	描述	数据表
AD5247BKS10-R2	ADI	获取价格	128-Position I2C Compatible Digital Potentiometer
AD5247BKS10-RL7	ADI	获取价格	128-Position I2C Compatible Digital Potentiometer
AD5247BKS10-RL7	ROCHESTER	获取价格	10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 128 POSITIONS, PDSO6, MO-203AB
AD5247BKS50-R2	ADI	获取价格	128-Position I2C Compatible Digital Potentiometer
AD5247BKS50-R2	ROCHESTER	获取价格	50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 128 POSITIONS, PDSO6, MO-203AB
AD5247BKS50-RL7	ADI	获取价格	128-Position I2C Compatible Digital Potentiometer
AD5247BKS50-RL7	ROCHESTER	获取价格	50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 128 POSITIONS, PDSO6, MO-203AB
AD5247BKS5-R2	ADI	获取价格	128-Position I2C Compatible Digital Potentiometer
AD5247BKS5-R2	ROCHESTER	获取价格	5K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 128 POSITIONS, PDSO6, MO-203AB,
AD5247BKS5-RL7	ADI	获取价格	128-Position I2C Compatible Digital Potentiometer

与AD5247BKS100-RL7相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

23
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

15
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

45
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

45

产品中心

服务支持

精选活动

关于我们

帮助中心

AD5247BKS100-RL7

AD5247BKS100-RL7 数据手册

AD5247BKS100-RL7 替代型号

与AD5247BKS100-RL7相关器件

与AD5247BKS100-RL7相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

AD5247BKS100-RL7

AD5247BKS100-RL7 数据手册

AD5247BKS100-RL7 替代型号

与AD5247BKS100-RL7相关器件

与AD5247BKS100-RL7相关文章

您还可以找

您在本页遇到什么问题？