Hot-selling and scarce LM285H-2.5 Micropower Voltage Reference TO-46 spot stock

Product Descriptions

The LM185-2.5 is a two-terminal band gap reference diode that has been designed for applications which require precision performance with micropower operation. The device provides guaranteed operation specifications at currents as low as 20µA. The nominal voltage is 2.5V with both 1 percent and 2 percent tolerances available. Some additional features are: maximum dynamic impedance of 1Ω, low noise and excellent stability over time and temperature. The advanced design, processing and testing techniques make Linear’s LM185-2.5 a superior choice over previous designs. A circuit for cold junction compensation of a thermocouple is shown below

For applications requiring guaranteed temperature drift, see the LT1034 data sheet.

Product Features

■ 20µA to 20mA Operating Range

■ Guaranteed 1 percent Initial Voltage Tolerance

■ Guaranteed 1Ω Dynamic Impedance

■ Very Low Power Consumption

Product Applications

■ Portable Meter References

■ Portable Test Instruments

■ Battery-Operated Systems

■ Panel Meters

■ Current Loop Instrumentation

Product Photos

For more product information, please download the PDF