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High Precision Voltage Reference Integrated Circuit Disclosure Number: IPCOM000055865D
Original Publication Date: 1980-Sep-01
Included in the Prior Art Database: 2005-Feb-13

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Kahwaty, VN Szeparowycz, GJ [+details]


One problem preventing integration of high precision circuits into a common bipolar technology environment is the lack of a high precision voltage reference which will operate from a 5-volt, (+/- 10 percent) power supply, and use only NPN transistors and P+ resistors. For example, the implementation of an integrated silicon temperature sensor, and other applications, requires a highly regulated reference for temperature detection accuracy and digital output circuit design.