LT1031

Precision 10V Reference

DESCRIPTION

The LT®1031 is a precision 10V reference with ultralow drift and noise, extremely good long term stability, and almost total immunity to input voltage variations. The reference output will both source and sink up to 10mA and can be used as a shunt regulator two terminal Zener with the same precision characteristics as the three terminal connection. Special care has been taken to minimize thermal regulation effects and temperature induced hysteresis.

FEATURES

Pin Compatible with LH0070 and AD581

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Ultralow Drift—5ppm/°C Max Slope

Trimmed Output Voltage

Operates in Series or Shunt Mode

Output Sinks and Sources in Series Mode

Very Low Noise < 1ppmP-P0.1Hz to 10Hz

> 100dB Ripple Rejection

Minimum Input Voltage of 11V

APPLICATIONS

A-to-D and D-to-A Converters

Precision Regulators

Digital Voltmeters

lnertial Navigation Systems

Precision Scales

Portable Reference Standard