1.2875 V Micropower, Shunt Voltage Reference

The ADR1500 is a low cost, 2-terminal (shunt), precision band gap reference. It provides an accurate 1.2875 V output for input currents between 50 μA to 10 mA.

The low minimum operating current makes the ADR1500 ideal for use in battery-powered 3 V or 5 V systems. However, the wide operating current range means the ADR1500 is extremely versatile and suitable for use in a wide variety of high current applications.

The ADR1500 is available in the tiny SC70 package and is specified over the −40°C to +85°C operating temperature range.

APPLICATIONS

* Computer servers

* Battery-powered instrumentation

* Portable medical equipment

* Automotive

* Wide operating range: 50 μA to 10 mA

* Initial accuracy: ±0.2% max

* Output impedance: 1 Ω max