DESCRIPTION

The SC4041 is a two terminal precision voltage reference with thermal stability guaranteed over temperature. The very low fixed output voltage of 1.225 V is ideal for use with today’s low voltage integrated circuits. The SC4041 has a typical dynamic output impedance of 0.25Ω. Active output circuitry provides a very sharp turn on characteristic - the minimum operating current is 60µA, with a maximum of 20mA.

Available with five voltage tolerances (0.1%, 0.2%, 0.5%, 1.0% and 2.0%) and three package outlines (SOT-23, SO-8 and TO-92), this part allows the designer the opportunity to select the optimum combination of cost and performance for their application.

FEATURES

• Low voltage operation (1.225V)

• Trimmed bandgap design (0.1%)

• Wide operating current range 60µA to 20mA

• Low dynamic impedance (0.25Ω)

• Available in SOT-23, TO-92 and SO-8

APPLICATIONS

• Cellular telephones

• Portable computers

• Instrumentation

• Automotive