REF02

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宽电源电压范围、5V 输出精密电压基准

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REF5050 正在供货 5V、3µVpp/V 噪声、3ppm/°C 温漂、精密串联电压基准 Pin-to-pin alternative with better accuracy, lower temperature drift, and lower noise for improved system accuracy.

产品详情

VO (V) 5 Initial accuracy (max) (%) 0.2 Temp coeff (max) (ppm/°C) 10, 15 Vin (min) (V) 8 Vin (max) (V) 40 Iq (typ) (mA) 1 Rating Catalog Features TRIM/NR pin LFN 0.1 to 10 Hz (typ) (µVPP) 4 Iout/Iz (max) (mA) 21 Operating temperature range (°C) -40 to 85
VO (V) 5 Initial accuracy (max) (%) 0.2 Temp coeff (max) (ppm/°C) 10, 15 Vin (min) (V) 8 Vin (max) (V) 40 Iq (typ) (mA) 1 Rating Catalog Features TRIM/NR pin LFN 0.1 to 10 Hz (typ) (µVPP) 4 Iout/Iz (max) (mA) 21 Operating temperature range (°C) -40 to 85
SOIC (D) 8 29.4 mm² 4.9 x 6
  • OUTPUT VOLTAGE: +5V ±0.2% max
  • EXCELLENT TEMPERATURE STABILITY:
    10ppm/°C max (–40°C to +85°C)
  • LOW NOISE: 10µVpp max (0.1Hz to 10Hz)
  • EXCELLENT LINE REGULATION:
    0.01%/V max
  • EXCELLENT LOAD REGULATION:
    0.008%/mA max
  • LOW SUPPLY CURRENT: 1.4mA max
  • SHORT-CIRCUIT PROTECTED
  • WIDE SUPPLY RANGE: 8V to 40V
  • INDUSTRIAL TEMPERATURE RANGE: –40°C to +85°C
  • PACKAGE OPTIONS: DIP-8, SO-8
  • APPLICATIONS
    • PRECISION REGULATORS
    • CONSTANT CURRENT SOURCE/SINK
    • DIGITAL VOLTMETERS
    • V/F CONVERTERS
    • A/D AND D/A CONVERTERS
    • PRECISION CALIBRATION STANDARD
    • TEST EQUIPMENT

All trademarks are the property of their respective owners.

  • OUTPUT VOLTAGE: +5V ±0.2% max
  • EXCELLENT TEMPERATURE STABILITY:
    10ppm/°C max (–40°C to +85°C)
  • LOW NOISE: 10µVpp max (0.1Hz to 10Hz)
  • EXCELLENT LINE REGULATION:
    0.01%/V max
  • EXCELLENT LOAD REGULATION:
    0.008%/mA max
  • LOW SUPPLY CURRENT: 1.4mA max
  • SHORT-CIRCUIT PROTECTED
  • WIDE SUPPLY RANGE: 8V to 40V
  • INDUSTRIAL TEMPERATURE RANGE: –40°C to +85°C
  • PACKAGE OPTIONS: DIP-8, SO-8
  • APPLICATIONS
    • PRECISION REGULATORS
    • CONSTANT CURRENT SOURCE/SINK
    • DIGITAL VOLTMETERS
    • V/F CONVERTERS
    • A/D AND D/A CONVERTERS
    • PRECISION CALIBRATION STANDARD
    • TEST EQUIPMENT

All trademarks are the property of their respective owners.

The REF02 is a precision 5V voltage reference. The drift is laser trimmed to 10ppm/°C max over the extended industrial and military temperature range. The REF02 provides a stable 5V output that can be externally adjusted over a ±6% range with minimal effect on temperature stability. The REF02 operates from a single supply with an input range of 8V to 40V with a very low current drain of 1mA, and excellent temperature stability due to an improved design. Excellent line and load regulation, low noise, low power, and low cost make the REF02 the best choice whenever a 5V voltage reference is required. Available package options are DIP-8 and SO-8. The REF02 is an ideal choice for portable instrumentation, temperature transducers, Analog-to-Digital (A/D) and Digitalto- Analog (D/A) converters, and digital voltmeters.

The REF02 is a precision 5V voltage reference. The drift is laser trimmed to 10ppm/°C max over the extended industrial and military temperature range. The REF02 provides a stable 5V output that can be externally adjusted over a ±6% range with minimal effect on temperature stability. The REF02 operates from a single supply with an input range of 8V to 40V with a very low current drain of 1mA, and excellent temperature stability due to an improved design. Excellent line and load regulation, low noise, low power, and low cost make the REF02 the best choice whenever a 5V voltage reference is required. Available package options are DIP-8 and SO-8. The REF02 is an ideal choice for portable instrumentation, temperature transducers, Analog-to-Digital (A/D) and Digitalto- Analog (D/A) converters, and digital voltmeters.

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类型 标题 下载最新的英语版本 日期
* 数据表 REF02: +5V Precision Voltage Reference 数据表 (Rev. B) 2005年 1月 17日
电子书 Tips and tricks for designing with voltage references (Rev. A) 2021年 5月 7日
更多文献资料 使用电压基准进行设计的提示和技巧 (Rev. A) 2021年 5月 7日
用户指南 Single-Supply Thermocouple with RTD Base Cold-Junction Compensation Design Guide 2016年 7月 8日
应用手册 Make a Precision -10 V Reference (Rev. A) 2015年 5月 18日
应用手册 所选封装材料的热学和电学性质 2008年 10月 16日
应用手册 Make a Precision ± 10 V Reference 2000年 10月 2日

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参考设计

TIPD209 — 具有基于 RTD 的冷端温度补偿功能的单电源热电偶放大器参考设计

此参考设计使用热电偶来测量 -50°C 至 500°C 的温度。此设计使用冷端补偿来减少与热电偶冷端温度变化有关的误差。此设计可单独使用 24V 电源运行,其线性输出范围为 250mV 至 5V。
用户指南: PDF
原理图: PDF
封装 引脚 CAD 符号、封装和 3D 模型
SOIC (D) 8 Ultra Librarian

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息:
  • 制造厂地点
  • 封装厂地点

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