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> SC1004 precision 1.235V voltage reference 0.8%, 10 pcs
SC1004 precision 1.235V voltage reference 0.8%, 10 pcs
SC1004 Precision Voltage Reference
The SC1004 is a two terminal precision voltage reference with thermal
stability guaranteed over temperature. Active output circuitry provides
a very sharp turn on characteristic - the minimum operating current is
20 A, with a maximum of 20mA. The SC1004 is ideally suited for very low
power circuitry such as temperature sensors and portable meters. It is
available with an initial tolerance of 0.8%, and with a voltage of
1.235V and is offered in a small SO-8 package.
Even though this is a surface mount package it is easy to use since
only 2 terminals are needed and they are on opposite sides of the
chip. I use one of these chips in a small plastic box with a 9-volt
battery and 2 binding posts as a quick calibration reference for
all of my digital multimeters. See the schematic below the picture.
