Home Power management Voltage references Series voltage references

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.

Product portfolio

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

Leverage AEC-Q100-qualified series voltage references for automotive designs

Power trends

Power management is at the center of enabling the continued integration of electronics in our lives. For decades, TI has been at the forefront of developing new process, packaging and circuit-design technologies to deliver the best power devices for your design. Check out our featured devices below, designed to help you address low quiescent current, low noise and high precision challenges.

Series voltage references for low quiescent current (IQ)

Minimize power consumption and extend battery life with low quiescent current (IQ) series references. Our broad portfolio of low-IQ series voltage references helps minimize power losses in all systems and obtain the most run time from battery-operated devices like blood glucose monitors, wireless headsets and pressure transmitters. Our small-form-factor ICs help your applications achieve low standby power, while lowering system cost.

REF3325

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

REF34-Q1

Provides high precision, 6 ppm/°C temperature drift with low noise (5 µVpp/V), low-IQ (95-µA) and AEC-Q100 automotive qualification

Series voltage references for low noise & precision

Achieve reliable stability for variable temperatures and voltages with high-precision series references. Our precision series voltage references offer best-in-class performance for many demanding industrial and automotive applications.

REF3425

Provides high precision, 6 ppm/°C temperature drift, with low noise (5 µVpp/V) and low-IQ (95-µA)

REF5050

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

Learn more about series voltage references

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.