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Voltage References are in stock with same-day shipping at Mouser from leading manufacturers. Mouser is an authorized distributor for many voltage reference manufacturers including Diodes Inc., Microchip, Nexperia, onsemi, Renesas, STMicroelectronics, Texas Instruments & more.

Voltage references are precision semiconductor devices designed to provide a stable and accurate reference voltage that remains consistent despite variations in power supply, temperature, and load conditions. They serve as foundational components in analog and mixed-signal circuits by establishing reliable voltage benchmarks for measurement, regulation, monitoring, and control functions. These devices help improve system accuracy, stability, and repeatability in applications where precise voltage levels are essential for optimal performance.

Types: The most common voltage reference types include shunt voltage references, series voltage references, bandgap voltage references, precision voltage references, low-noise voltage references, programmable voltage references, buried Zener voltage references, and temperature-compensated voltage references, each optimized for specific accuracy, stability, and performance requirements.

Applications: Voltage references are widely used in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), power supplies, test and measurement equipment, industrial automation systems, medical devices, communication systems, and precision sensing applications to provide stable reference voltages for accurate signal processing and control.

Selection requirements: To choose voltage references, evaluate reference voltage value, initial accuracy, temperature coefficient, long-term stability, noise performance, supply voltage range, output current capability, package type, and suitability for the intended electrical and environmental conditions.

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Please view our large selection of voltage references below.