Product Summary

The REF02BU/2K5 is a precision 5V voltage reference. The drift is laser trimmed to 10ppm/℃ max over the extended industrial and military temperature range. The REF02BU/2K5 provides a stable 5V output that can be externally adjusted over a ±6% range with minimal effect on temperature stability. The REF02BU/2K5 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 REF02BU/2K5 the best choice whenever a 5V voltage reference is required. Available package options are DIP-8 and SO-8. The REF02BU/2K5 is an ideal choice for portable instrumentation, emperature transducers, Analog-to-Digital A/D) and Digitalto-Analog (D/A) converters, and digital voltmeters.

Features

Initial Accuracy 0.2%
  Reference type precision
  Surface Mount
  Width of 3.91mm
  Package Type SOIC
  Dimensions 4.9 x 3.91 x 1.58mm
  Number of Pins 8
  Topology series
  Minimum Operating Temperature -40 ° C
  Maximum input voltage 40 V
  The maximum output voltage 5.01 V
  The minimum output voltage 4.99 V
  Maximum operating temperature +85 ° C
  Line Regulation 0.01% / V
  Load Regulation 0.008% / mA
  Length 4.9mm
  Height 1.58mm

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
REF02BU
REF02BU

Texas Instruments

Voltage & Current References +5V Precision Voltage Reference

Data Sheet

0-1: $3.70
1-25: $2.97
25-100: $2.71
100-250: $2.44
REF02BU/2K5
REF02BU/2K5

Texas Instruments

Voltage & Current References +5V Precision Voltage Reference

Data Sheet

0-1855: $1.58
1855-2000: $1.52
2000-2500: $1.52
REF02BU/2K5E4
REF02BU/2K5E4

Texas Instruments

Voltage & Current References +5V Precision Voltage Reference

Data Sheet

0-1855: $1.58
1855-2000: $1.52
2000-2500: $1.52
REF02BUE4
REF02BUE4

Texas Instruments

Voltage & Current References +5V Precision Voltage Reference

Data Sheet

0-1: $3.34
1-25: $2.74
25-100: $2.48
100-250: $2.27
REF02BUG4
REF02BUG4

Texas Instruments

Voltage & Current References +5V Precision Voltage Reference

Data Sheet

0-1: $3.34
1-25: $2.74
25-100: $2.48
100-250: $2.27