Alternative Parts

  • LT1027LS8
    LT1027LS8

    Precision, Low Noise, High Stability Hermetic Voltage Reference

Overview

Features and Benefits

  • Very Low Drift: 2ppm/°C Max TC
  • Pin Compatible with LT1021-5, REF-02, (PDIP Packages)
  • Output Sources 15mA, Sinks 10mA
  • Excellent Transient Response Suitable for A-to-D Reference Inputs
  • Noise Reduction Pin
  • Excellent Long Term Stability
  • Less Than 1ppm P-P Noise (0.1Hz to 10Hz)

Product Details

The LT1027 is a precision reference with extra-low drift, superior accuracy, excellent line and load regulation and low output impedance at high frequency. This device is intended for use in 12- to 16-bit A-to-D and D-to-A systems where demanding accuracy requirements must be met without the use of power hungry, heated substrate references. The fast settling output recovers quickly from load transients such as those presented by A-to-D converter reference inputs. The LT1027 brings together both outstanding accuracy and temperature coefficient specifications.

The LT1027 reference is based on LTC’s proprietary advanced subsurface Zener bipolar process which eliminates noise and stability problems associated with surface breakdown devices.

Package
LT1027 N-8, S-8
LT1027LS8 LS8 Hermetic, Low Drift

Applications

  • A-to-D and D-to-A Converters
  • Digital Voltmeters
  • Reference Standard
  • Precision Current Source

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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