Power management

Maximize system performance with our series voltage references

Maintain accurate output voltages for your signal-chain application

Our high-precision and low-noise series voltage references are stable across a wide temperature range. We also offer series voltage references with low-power consumption and small packages for battery-powered and space-constrained applications. Many of our series voltage references are AEC-Q100 qualified for automotive applications.

High precision

Achieve stability across variable temperatures and voltages with low drift and high initial accuracy

Low IQ

Minimize power consumption and extend battery life

Small package

Use in space-constrained applications with micro-sized solutions

Dual output

Reduce errors, cost and solution size with two outputs (VREF and VREF/2)

Automotive qualified

Find AEC-Q100, low drift or low IQ series voltage references

Featured series voltage references

REF34-Q1

Minimizes measurement errors across voltage, current and temperature for automotive applications

REF3325

Offers small size (1.5 mm by 1.5 mm) and low-power consumption (5 µA max) for portable and battery-powered applications

REF5050

Provides excellent temperature drift (3 ppm/°C) with low noise (3 µVpp/V) and high precision (0.05%)

Learn more about series voltage references

Featured documentation

Choosing the Right Voltage Reference for Your Automotive Application

Learn how to select the correct voltage reference for automotive applications requiring a precise data converter such as ADAS, body electronics and powertrain systems.

Precision Data Converter Companion Devices Selection Guide (Rev. B)

Use this guide to find the right series voltage reference for your precise DAC or ADC.

Technical Article

Featured technical articles for series VREFs


Technical resources

Browse complete board-level and system-level reference design circuits to help you quickly evaluate and customize your power system.

Search for any suppliers' series voltage reference to find our similar devices by parameter.

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