ADR1581BRTZ-REEL7:  1.25 V Micropower, Precision Shunt Voltage Reference

The ADR1581 is a low cost, 2-terminal (shunt), precision band gap reference. It provides an accurate 1.25 V output for input currents between 60 UA and 10 mA.

The superior accuracy and stability of the ADR1581 is made possible by the precise matching and thermal tracking of on-chip components. Proprietary curvature correction design techniques have been used to minimize the nonlinearities in the voltage output temperature characteristics. The ADR1581 is stable with any value of capacitive load.

The low minimum operating current makes the ADR1581 ideal for use in battery-powered 3V or 5 V systems. However, the wide operating current range means that the ADR1581 is extremely versatile and suitable for use in a wide variety of high vurrent applications.

The ADR1581 is available in two grades, A and B, both of which are provided in the SOT23 and SC70 packages, the smallest surface-mount packages available. Both grades are specified over the industrial temperature range of -40°C to +85°C.

ADR1581BRTZ-REEL7 特点
ADR1581BRTZ-REEL7 功能框图

ADR1581 芯片订购指南
产品型号 产品状态 封装 引脚 温度范围
ADR1581ARTZ-R2 量产 3 ld SOT-23 3 工业
ADR1581ARTZ-REEL7 量产 3 ld SOT-23 3 工业
ADR1581BRTZ-R2 量产 3 ld SOT-23 3 工业
ADR1581BRTZ-REEL7 量产 3 ld SOT-23 3 工业
ADR1581BRTZ-REEL7 应用技术支持与电子电路设计开发资源下载
  1. ADR1581 数据手册DataSheet 下载 . pdf
  2. ADI 模拟器件公司比较器产品选型指南 . pdf
  3. Analog Devices, Inc. 美国模拟器件公司产品订购手册 .pdf