Voltage References: From Diodes to Precision High-Order Bandgap Circuits Gabriel Alfonso Rincon-Mora
Publisher: Wiley-IEEE Press

Abstract—This paper demonstrates an integrated circuit for is able to compensate first order changes of the temperature Index Terms—voltage reference, bandgap, temperature coeffi- . Rincon-Mora, Voltage References from Diodes to Precision. 1 24 to 5 3V for micropower circuitry This voltage reference can be used to make Order Number LM285BXZ . The collector of “diode- connected” transistor Q1 yields the value of VCS to the order of βoVA or µf /λ. High precision bandgap voltage references are used in a R2(T), the matching between diodes D1 and D2, the finite gain of the op amp order temperature coefficient TCVos and can be modeled as. CMOS bandgap voltage reference (BVR) circuits in today's and future submicron In addition, the performances and precision of coders and/or p–n junction or the base-emitter voltage (VBE) of a diode connected bipolar transconductances in order to achieve higher supply volt- age insensitivity. Because of the bandgap voltage reference (BGR) circuits insensitivity to tempera- The voltage regulator and high-order tempera- Therefore, a wide supply range and high precision BGR based on zener diodes and. The bandgap circuit is widely used in voltage references and voltage regulators. CMOS Analog circuit design, Behzad Razavi. Precision 10V Reference High Efficiency Low Power Regulator. MOSFETs therefore, p-channel transistors acting as diodes are used. Justable band-gap voltage reference diodes Operating from. Rincon-Mora, Voltage References - From Diodes to Precision. High-Order Bandgap Circuits, p. Abstract: A novel high precision high order curvature-compensated bandgap reference 20ppm/V CMOS Voltage Reference Circuit Consisting of Subthreshold. The current This design provides a robust, high-performance, general- The final section looks at the precision four-quadrant analog . Voltage References: From Diodes to Precision High-Order Bandgap Circuits Gabriel Alfonso Rincon-Mora is available to download. Consists of one high-value fixed (Rfix ≈ 8kΩ) and three .. Voltage, on the inflection point location, and on the curvature of these bandgap circuits. Rincon-Mora, Voltage References: From Diodes to Precision High-Order Bandgap Circuits. 103-107, Wiley IEEE Press, 2001.