REF3433QDBVRQ1 / SMD/SMT / Texas Instruments / SOT-23-6 / Reel

REF3433QDBVRQ1 / SMD/SMT / Texas Instruments / SOT-23-6 / Reel

• AEC-Q100 qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature – Device HBM ESD classification level 2 – Device CDM ESD classification level C6 • Initial accuracy: ±0.05% (maximum) • Temperature coefficient : 6 ppm/°C (maximum) • Operating temperature range: −40°C to +125°C • Output voltage options: 2.5V, 3.0V, 3.3V, 4.096V, 5.0V • Output current: ±10 mA • Low quiescent current: 95 μA (maximum) • Low shutdown mode current: 3 μA (maximum) • Wide input voltage: 12 V • Output 1/f noise (0.1 Hz to 10 Hz): 3.8 µVPP/V • Excellent long-term stability 25 ppm/1000 hrs • Available in 6-pin and 5-Pin SOT-23 package and 8-pin MSOP package

The REF34-Q1 devices are low-temperature-drift (6 ppm/°C), low-power, high-precision CMOS voltage references. The devices have ±0.05% initial accuracy and low operating current with power consumption less than 95 μA. These devices also offer very low output noise of 3.8 µVPP/V, which enable the devices to maintain high signal integrity with high-resolution data converters and noise critical systems. Stability and system reliability are further improved by the low output-voltage hysteresis of these devices and low long-term output voltage drift. Furthermore, the small size and low operating current of the devices (95 μA) make them an excellent choise for batterypowered applications. The REF34-Q1 features an enable pin that can set the device into shutdown where it consumes a low stand by current (3 μA) to help with overall system power during standby. The REF34-Q1 family is specified for the wide temperature range of −40°C to +125°C. Contact the TI sales representative for additional voltage options.