The REF3425 device is a low temperature drift
(6 ppm/°C), low-power, high-precision CMOS voltage reference, featuring ±0.05% initial accuracy, low operating current with power consumption less than 95 µA . This device also offers very low output noise of 5 µVp-p /V, which enables its ability to maintain high signal integrity with high-resolution data converters and noise critical systems. With a small SOT-23 package, REF3425 offers enhanced specifications and pin-to-pin replacement for MAX6071 and ADR3425.
Stability and system reliability are further improved by the low output-voltage hysteresis of the device and low long-term output voltage drift. Furthermore, the small size and low operating current of the devices (95 µA ) make them ideal for portable and battery-powered applications.
REF3425 is specified for the wide temperature range of −40°C to +125°C. Contact the TI sales representative for additional voltage options.
All trademarks are the property of their respective owners.
|Initial Accuracy (Max) (%)|
|Temp Coeff (Max) (ppm/ degree C)|
|Operating Temperature Range (C)|
|Iout/Iz (Max) (mA)|
|Iq (Typ) (uA)|
|Shutdown Current (Typ) (uA)|
|Iq (Max) (uA)|
|Vin (Min) (V)|
|Vin (Max) (V)|