The REF50xx is a family of low-noise, low-drift, very high precision voltage references. These references are capable of both sinking and sourcing current, and have excellent line and load regulation.
Excellent temperature drift (3 ppm/°C) and high accuracy (0.05%) are achieved using proprietary design techniques. These features, combined with very low noise, make the REF50xx family ideal for use in high-precision data acquisition systems.
Each reference voltage is available in both high grade (REF50xxIDGK and REF50xxID) and standard grade (REF50xxAIDGK and REF50xxAID). The reference voltages are offered in 8-pin VSSOP and SOIC packages, and are specified from –40°C to 125°C.
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|Part number||Order||VO (V)||Initial accuracy (Max) (%)||Temp coeff (Max) (ppm/ degree C)||Rating||Operating temperature range (C)||Iout/Iz (Max) (mA)||Iq (Typ) (uA)||Iq (Max) (uA)||Features||Package Group||Vin (Min) (V)||Vin (Max) (V)|
||3||0.05||3||Catalog||-40 to 125||10||800||1000||TRIM/NR pin||
SOIC | 8
VSSOP | 8