Shunt voltage references
Low IQ and high precision for your power and signal chain applications
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High precision
Improve precision on power rails or noncalibrated signal chain conditioning.
Standard
Simplify your design with industry standard 1.24-V or 2.5-V voltage references.
Automotive
Leverage AEC-Q100 qualified shunt voltage references for automotive designs.
Power trends
Low quiescent current (IQ)
Minimize idle power consumption with low-quiescent current (IQ) shunt voltage references. Low idle power consumption in the power supply can help you design Energy Star-rated appliances and small but reliable power adapters. Our low-IQ shunt voltage references can help your power-supply designs achieve low standby power and longer battery run times, while lowering system costs.
431 Device Nomenclature (Rev. B)
Using Voltage Supervisors in High Voltage Applications
High precision
Minimize power consumption and extend battery life with our high-accuracy shunt references. Some power supplies, such as those used in servers and industrial instruments, accuracy and stability requirements demand more precise voltage references that can keep the output accurate across changes in input voltage, output load and operating temperature. Our portfolio of high-accuracy, low-temperature coefficient shunt voltage references help enable a more efficient power supply.