SBAS901C July 2018 – October 2020 REF34-Q1
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 battery-powered 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.
|PART NUMBER||PACKAGE||BODY SIZE (NOM)|
|REF34xx-Q1||SOT-23 (6)||2.90 mm × 1.60 mm|
|REF34xxS-Q1||SOT-23 (5)||2.90 mm × 1.60 mm|
|REF34xx-Q1||VSSOP (8)||4.00 mm × 4.00 mm|