Rochester Electronics PMIC - Voltage Reference REF3425QDBVRQ1

The REF3425QDBVRQ1 is a low-drift, low-power voltage reference from the REF34-Q1 series, designed for automotive applications. It is AEC-Q100 qualified, ensuring reliability in harsh environments with an operating temperature range of -40°C to +125°C. The device offers an initial accuracy of ±0.05% and a low temperature coefficient of 6 ppm/°C, making it suitable for precision applications. It supports output voltages of 2.5V and can deliver an output current of ±10 mA while consuming a maximum quiescent current of 95 OºA. The REF3425QDBVRQ1 features low output noise of 3.8 µV_{PP}/V and excellent long-term stability of 25 ppm over 1000 hours. It is available in a compact 6-pin SOT-23 package, making it ideal for space-constrained designs. The device also includes a shutdown mode that reduces current consumption to 3 OºA, enhancing power efficiency in battery-operated systems.