REF02AU/2K5 by Texas Instruments | Voltage References | Avnet ASIA
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REF02AU/2K5

Texas Instruments

V-Ref Precision 5V 21mA 8-Pin SOIC T/R

Manufacturer Part #: REF02AU/2K5

Alternate Part #: REF02AU/2K5


RoHS Compliant

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Information

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.

Key Features

  • 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
  • Technical Attributes

    Description
    Value
    Find similar Parts
    Maximum Input Voltage
    40 V
    Lead Finish
    Gold
    Supplier Package
    SOIC
    Output Voltage
    5 V
    Topology
    Series
    Load Regulation
    0.01 %/mA
    MSL Level
    3
    Maximum Temperature Coefficient
    15 ppm/°C
    Initial Accuracy
    0.2 %
    Product Dimensions
    5 x 4 x 1.5 mm
    Line Regulation
    0.01 %/V
    Maximum Output Current
    21 mA
    Screening Level
    Industrial
    Pin Count
    8
    Max Processing Temp
    260
    Mounting
    Surface Mount
    Operating Temperature
    -40 to 85 °C

    ECCN / UNSPSC

    Description
    Value
    ECCN:
    EAR99
    SCHEDULE B:
    8542390000
    HTSN:
    8542310000
    UNSPSC:
    32101600
    UNSPSC VERSION:
    V15.1101

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