REF43S: Aerospace +2.5V Low-Power Precision Voltage Reference

The REF43 is a low-power precision reference providing a stable +2.5V output independent of variations in supply voltage, load conditions or ambient temperature. It is suitable as a reference level for 8, 10 and 12-bit data acquisition systems, or wherever a stable, known voltage is required.

Tight output tolerances and low thermal drift are assured by zener-zap trimming of both output voltage and its temperature coefficient. A unique curvature correction circuit reduces the thermal curvature, which is characteristic of many previous bandgap references.

功能框图

REF43S 功能框图

特点
  • +2.5 Volt Output: ±0.05% Max
  • Low Temperature Coefficient
  • Excellent Regulation
    Load Regulation: 20 ppm/mA Max
    Line Regulation: 2 ppm/V Max
  • Line Regulation: 2 ppm/V Max
  • Temperature Voltage Output:
    +1.9mV/°C typical
  • Operating Voltage Range:
    +4.5V to +40V
订购指南
产品型号 封装 引脚 温度范围 包装和数量 报价*(100-499) 报价*1000 pcs RoHS
REF430803J 产品状态: 量产 ROUND HEADER/METAL CAN 8 军用 Tube, 18 $ 0.00 $ 0.00 N  材料信息
REF430803L 产品状态: 量产 CERPAK(HERM CER SRF MOUNT) 10 军用 Tube, 19 $ 0.00 $ 0.00 N  材料信息
REF430803RC 产品状态: 量产 LCC:CER LEADLESS CHIP CARR 20 军用 Tube, 54 $ 0.00 $ 0.00 N  材料信息
REF430803Z 产品状态: 量产 CERDIP GLASS SEAL 8 军用 Tube, 48 $ 0.00 $ 0.00 N  材料信息
REF43R803J 产品状态: 量产 ROUND HEADER/METAL CAN 8 军用 Tube, 18 $ 0.00 $ 0.00 N  材料信息
REF43R803L 产品状态: 量产 CERPAK(HERM CER SRF MOUNT) 10 军用 Tube, 19 $ 0.00 $ 0.00 N  材料信息
REF43R803RC 产品状态: 量产 LCC:CER LEADLESS CHIP CARR 20 军用 Tube, 54 $ 0.00 $ 0.00 N  材料信息
REF43R803Z 产品状态: 量产 CERDIP GLASS SEAL 8 军用 Tube, 48 $ 0.00 $ 0.00 N  材料信息
REF43S 应用技术支持与电子电路设计开发资源下载
  1. REF43S 数据手册DataSheet 下载 Rev J, 09/2008 (pdf 180kB). 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