KA336-2.5B

KA336-2.5/B Programmable Shunt Regulator www.fairchildsemi.com Features Low temperature coefficient Guaranteed temperature stability 4mV typical 0.2Ω dynamic impedance ±1.0% initial tolerance available Easily trimmed for minimum temperature drift Description The KA336-2.5/B integrated Circuits are precision 2.5V shunt regulators. The monolithic IC voltage references operates as a low temperature coeffcient 2.5V zener with 0.2W dynamic impedance. A third terminal on the KA336-2.5/B allow the reference voltage and temperature coefficent to be trimmed easily. KA336-2.5/B are useful as a precision 2.5V low voltage reference for digital voltmeters, power supplies or op amp circuitry. The 2.5V make it convenient to obtain a stable reference from low voltage supplies. Further, since the KA336-2.5/B operate as shunt regulators, they can be used as either a positive or negative voltage reference. TO-92 Internal Block Diagram 1 1. Adj 2. + 3. - ©2000 Fairchild Semic...