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2.048-V, 50-ppm/°C, 50-µA in 3-pin SOT-23 package series (bandgap) voltage reference

Inventory: 49,857
Custom reel may be available

Download data sheet for REF3020
  |   View additional information for REF3020

Same as: REF3020AIDBZRG4  This part number is identical to the part number listed above. You can only order quantities of the part number listed above.

Packaging information

Package | Pins SOT-23 (DBZ) | 3
Operating temperature range (°C) Q (-40 to 125)
Package qty | Carrier: 3,000 | LARGE T&R
Custom reel may be available
View more packaging information

Quality information

RoHS Yes
Lead finish / Ball material NIPDAUAG
MSL rating / Peak reflow Level-1-260C-UNLIM
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View


  • microSize Package: SOT-23-3
  • Low Dropout: 1 mV
  • High Output Current: 25 mA
  • High Accuracy: 0.2%
  • Low IQ: 42 µA (Typical)
  • Excellent Specified Drift Performance:
    • 50 ppm/°C (Maximum) From 0°C to 70°C
    • 75 ppm/°C (Maximum)From –40°C to +125°C

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The REF30xx is a precision,low-power, low-dropout voltage, reference family available in a tiny 3-pin SOT-23 package. TheREF30xx offers excellent temperature drift and initial accuracy while operating at a quiescentcurrent of 42 µA (typical).

The low power consumption and the relatively high precision make the REF30xx veryattractive for loop-powered industrial applications such as pressure and temperature transmitterapplications. The REF30xx is easy to use in intrinsically safe and explosion-proof applicationsbecause it does not require a load capacitor to be stable. The REF30xx is specified over theextended industrial temperature range of –40°C to +125°C.

The REF30xx operates with supplies within 1 mV of output voltage under zero-loadconditions. Engineers can use the low dropout, small size, and low power consumption of the REF30xxin portable and battery-powered applications.



Qty Price
1-99 $0.95
100-249 $0.78
250-999 $0.56
1,000+ $0.42

Alternative carriers

Part number REF3020AIDBZT
Package qty | Carrier 250 | SMALL T&R
Inventory 26,317
Qty | Price (USD) 1ku | $0.49