Overview

Features and Benefits

  • Hermetic 5mm × 5mm LCC Leadless Chip Carrier Package:
    • Insensitive to Humidity
    • Thermal Hysteresis: 8ppm (0°C to 70°C)
    • Thermal Hysteresis: 60ppm (–40°C to 85°C)
  • Low Drift:
    • A-Grade: 5ppm/°C Max
    • B-Grade: 10ppm/°C Max
  • High Accuracy:
    • A-Grade: ±0.05% Max
    • B-Grade: ±0.10% Max
  • Low Noise: <1ppm Peak-to-Peak (0.1Hz to 10Hz)
  • 100% Noise Tested
  • Sinks and Sources ±10mA
  • Wide Supply Range to 40V
  • 8-Pin (5mm × 5mm) LS8 Package

Product Details

The LT1236LS8 is a precision reference that combines low drift and noise with excellent long-term stability and high output accuracy. The reference output will both source and sink up to 10mA and remains very constant with input voltage variations.

The hermetic package provides outstanding humidity and thermal hysteresis performance. The LT1236LS8 is only 5mm × 5mm × 1.5mm, offering an alternative to large through-hole metal can voltage references, such as the industry standard LT1021. The LT1236LS8 offers similar performance to the LT1236, with additional stability from the hermetic package.

LT1236LS8 is based on a buried Zener diode structure, which enables temperature and time stability, and extremely low noise performance of < 1ppm peak-to-peak. Noise is 100% tested in production. The LT1236LS8 operates on a supply voltage from 7.2V up to 40V. The subsurface Zener exhibits better time stability than even the best bandgap reference, and the hermetic package maintains that stability over a wide range of environmental conditions.

Applications

  • Instrumentation and Test Equipment
  • High Resolution Data Acquisition Systems
  • A/D and D/A Converters
  • Precision Regulators
  • Precision Scales
  • Digital Voltmeters

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.

Tools & Simulations

LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

LTspice

Models for the following parts are available in LTspice:

LT1236-10
LT1236-5

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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