ADR293GRUZ:  Low Noise, Micropower 5.0 V Precision Voltage Reference

The ADR293 is a low noise, micropower precision voltage reference that utilizes an XFET® (eXtra implanted junction FET) reference circuit. The XFET architecture offers significant performance improvements over traditional band gap and buried Zener-based references. Improvements include one quarter the voltage noise output of band gap references operating at the same current, very low and ultralinear temperature drift, low thermal hysteresis, and excellent long-term stability.

The ADR293 is a series voltage reference providing stable and accurate output voltage from a 6.0 V supply. Quiescent current is only 15 μA maximum, making this device ideal for battery powered instrumentation. Three electrical grades are available offering initial output accuracy of ±3 mV, ±6 mV, and ±10 mV. Temperature coefficients for the three grades are 8 ppm/°C, 15 ppm/°C, and 25 ppm/°C maximum. Line regulation and load regulation are typically 30 ppm/V and 30 ppm/mA, respectively, maintaining the reference’s overall high performance.

The ADR293 is specified over the extended industrial temperature range of –40°C to +125°C. This device is available in the 8-lead SOIC and 8-lead TSSOP packages.

产品应用领域 Applications
ADR293GRUZ 特点
ADR293GRUZ 功能框图

ADR293 芯片订购指南
产品型号 产品状态 封装 引脚 温度范围
ADR293ER 量产 8 ld SOIC 8 工业
ADR293ER-REEL 量产 8 ld SOIC 8 工业
ADR293ERZ 量产 8 ld SOIC 8 工业
ADR293ERZ-REEL 量产 8 ld SOIC 8 工业
ADR293GR 量产 8 ld SOIC 8 工业
ADR293GR-REEL7 量产 8 ld SOIC 8 工业
ADR293GRU 量产 8 ld TSSOP 8 工业
ADR293GRU-REEL 量产 8 ld TSSOP 8 工业
ADR293GRU-REEL7 量产 8 ld TSSOP 8 工业
ADR293GRUZ 量产 8 ld TSSOP 8 工业
ADR293GRUZ-REEL 量产 8 ld TSSOP 8 工业
ADR293GRUZ-REEL7 量产 8 ld TSSOP 8 工业
ADR293GRZ 量产 8 ld SOIC 8 工业
ADR293GRZ-REEL7 量产 8 ld SOIC 8 工业
ADR293GRUZ 应用技术支持与电子电路设计开发资源下载
  1. ADR293 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