LT5400 high precision resistor network

The LT®5400 is a quad resistor network with excellent matching specifications over the entire temperature range.

This is an archive article published 06/21/2011. Some information may no longer be up to date and in line with the current state. Please contact us in case of interest.

All four resistors can be accessed and biased independently, making the LT5400 a convenient and versatile choice for any application that can benefit from matched resistors.
These resistor networks provide precise ratiometric stability required in highly accurate difference amplifiers, voltage references and bridge circuits.
The LT5400 is available in a space-saving 8-pin MSOP package. It is produced in 2 degrees of precision and in 4 degrees of specified temperature range. Exceptional is, that every piece specified for temperature range -40°C to +125°C and -55°C to +150°C is 100% tested in such conditions. They are available in 10kOhm and 100kOhm version, as well as in a version 10k/100k with a ratio 1:10.
Thanks to implementation of four resistors into one component, you have a component with better features and a lower price than a solution with stand alone resistors.

  • Excellent Matching
  • A-Grade: 0.01% Matching
  • B-Grade: 0.025% Matching
  • 4 specified temperature ranges
  • 100% tested at highest 2 temperature ranges
  • 0.2ppm/°C Matching Temperature Drift
  • ±75V Operating Voltage (±80V Abs Max)
  • 8ppm/°C Absolute Resistor Value Temperature Drift
  • Long-Term Stability: <2ppm at 2000 Hrs
  • –55°C to 150°C Operating Temperature
  • 8-Lead MSOP Package

Here you can find a LT5400 datasheet.

Guide price of the component is 5-13USD depending on a degree of precision and specified temperature range.
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