参数资料
型号: AD5247BKS100-RL7
厂商: ANALOG DEVICES INC
元件分类: 数字电位计
英文描述: 128-Position I2C Compatible Digital Potentiometer
中文描述: 100K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 128 POSITIONS, PDSO6
封装: MO-203AB, SC-70, 6 PIN
文件页数: 1/20页
文件大小: 1181K
代理商: AD5247BKS100-RL7
128-Position I
2
C Compatible
Digital Potentiometer
AD5247
FEATURES
128-position
End-to-end resistance 5 k, 10 k, 50 k, 100 k
Ultracompact SC70-6 (2 mm × 2.1 mm) package
I
2
C
compatible 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
APPLICATIONS
Mechanical potentiometer replacement in new designs
Transducer adjustment of pressure, temperature, position,
chemical, and optical sensors
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 k, 10 k, 50 k,
100 k), these low temperature coefficient devices are ideal for
high accuracy and stability variable resistance adjustments.
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.
The wiper settings are controllable through the I
2
C 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
1
相关PDF资料
PDF描述
AD5247BKS5-R2 128-Position I2C Compatible Digital Potentiometer
AD5247BKS5-RL7 128-Position I2C Compatible Digital Potentiometer
AD5247BKS50-R2 128-Position I2C Compatible Digital Potentiometer
AD5247BKS50-RL7 128-Position I2C Compatible Digital Potentiometer
AD5247EVAL 128-Position I2C Compatible Digital Potentiometer
相关代理商/技术参数
参数描述
AD5247BKS10-R2 功能描述:IC POT DGTL 10K 128POS SC70-6 RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:2,500 系列:XDCP™ 接片:256 电阻(欧姆):100k 电路数:1 温度系数:标准值 ±300 ppm/°C 存储器类型:非易失 接口:I²C(设备位址) 电源电压:2.7 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:带卷 (TR)
AD5247BKS10-RL7 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述:
AD5247BKS5 制造商:Analog Devices 功能描述:DGTL POTENTIOMETER 128POS 5KOHM SGL 6PIN SC-70 - Bulk
AD5247BKS50-R2 功能描述:IC POT DGTL 50K 128POS SC70-6 RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:2,500 系列:XDCP™ 接片:256 电阻(欧姆):100k 电路数:1 温度系数:标准值 ±300 ppm/°C 存储器类型:非易失 接口:I²C(设备位址) 电源电压:2.7 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:带卷 (TR)
AD5247BKS50-RL7 制造商:Rochester Electronics LLC 功能描述:7-BIT I2C DIGIPOT - Tape and Reel 制造商:Analog Devices 功能描述: