Title :
A precision one-volt shunt reference
Author_Institution :
Analog Devices Inc., San Jose, CA, USA
Abstract :
The shunt reference has for the most part been used where cost is the major concern in the choice of reference. As a result, the most prevalent shunt references have a voltage set to around the bandgap voltage of silicon ( ≅ 1.2-1.25V) and poor precision in terms of slope impedance, initial tolerance and temperature coefficient. This paper describes a shunt reference with a nominal one volt output (a much more convenient value) coupled with greatly improved precision characteristics.
Keywords :
bipolar transistor circuits; reference circuits; 1 V; BJT circuits; initial tolerance; one volt output; precision characteristics; precision one-volt shunt reference; silicon bandgap voltage; slope impedance; temperature coefficient; Capacitance; Capacitors; Coupling circuits; Impedance; Mirrors; Photonic band gap; Resistors; Temperature dependence; Temperature distribution; Voltage;
Conference_Titel :
Bipolar/BiCMOS Circuits and Technology Meeting, 2002. Proceedings of the 2002
Print_ISBN :
0-7803-7561-0
DOI :
10.1109/BIPOL.2002.1042903