EVAL-AD5263EBZ:  Quad, 15 V, 256-Position Digital Potentiometer with Pin-Selectable SPI/I²C

The AD5263 is the industry’s first quad-channel, 256-position, digital potentiometer* with a selectable digital interface. This device performs the same electronic adjustment function as mechanical potentiometers or variable resistors, with enhanced resolution, solid-state reliability, and superior low temperature coefficient performance.

Each channel of the AD5263 offers a completely programmable value of resistance between the A terminal and the wiper or between the B terminal and the wiper. The fixed A-to-B terminal resistance of 20 kΩ, 50 kΩ, or 200 kΩ has a nominal temperature coefficient of ±30 ppm/°C and a ±1% channel-to-channel matching tolerance. Another key feature of this part is the ability to operate from +4.5 V to +15 V, or at ±5 V.

Wiper position programming presets to midscale upon power-on. Once powered, the VR wiper position is programmed by either the 3-wire SPI or 2-wire I²C-compatible interface. In the I²C mode, additional programmable logic outputs enable users to drive digital loads, logic gates, and analog switches in their systems.

The AD5263 is available in a narrow body, 24-lead TSSOP. All parts are guaranteed to operate over the automotive temperature range of –40°C to +125°C.

产品应用领域 Applications
EVAL-AD5263EBZ 特点
EVAL-AD5263EBZ 功能框图

AD5263 芯片订购指南
产品型号 产品状态 封装 引脚 温度范围
AD5263BRU20 量产 24 ld TSSOP 24 汽车级
AD5263BRU200 量产 24 ld TSSOP 24 汽车级
AD5263BRU50 量产 24 ld TSSOP 24 汽车级
AD5263BRU50-REEL7 量产 24 ld TSSOP 24 汽车级
AD5263BRUZ20 量产 24 ld TSSOP 24 汽车级
AD5263BRUZ20-REEL7 量产 24 ld TSSOP 24 汽车级
AD5263BRUZ200 量产 24 ld TSSOP 24 汽车级
AD5263BRUZ200-R7 量产 24 ld TSSOP 24 汽车级
AD5263BRUZ50 量产 24 ld TSSOP 24 汽车级
AD5263BRUZ50-REEL7 量产 24 ld TSSOP 24 汽车级
EVAL-AD5263EBZ 量产 评估板 - 待定
EVAL-AD5263EBZ 应用技术支持与电子电路设计开发资源下载
  1. AD5263 数据手册DataSheet下载 . pdf
  2. Analog Devices, Inc.ADI 美国模拟器件公司产品订购手册 .pdf