Skip to main content
Texas Instruments REF3212AIDBVT — Discrete Semiconductors
Texas Instruments

TI REF3212AIDBVT Series Voltage Reference, ±0.2%, SOT-23-6

MPNREF3212AIDBVT
End of Life

Texas Instruments REF3212AIDBVT series voltage reference, 1.25V fixed output, ±0.2% tolerance, 20ppm/°C temperature coefficient, 17µVp-p noise (0.1Hz to 10Hz), 135µA supply current, 10mA output, SOT-23-6 package, -40°C to 125°C.

$6.58Ref. price · indicative, final on quote
REF3212AIDBVT datasheet
PackagingSOT-23-6
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

REF3212AIDBVT Technical Specifications
ParameterValue
Output typeFixed
Mounting typeSurface Mount
Reference typeSeries
Voltage - input1.8V ~ 5.5V
Voltage - output (Min (Fixed))1.25V
Current - output10 mA
Current - supply135µA
Operating temperature-40°C ~ 125°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
Tolerance±0.2%
CaseSOT-23-6
Noise - 0.1Hz to 10Hz17µVp-p
Noise - 10Hz to 10kHz24µVrms
Temperature coefficient20ppm/°C

Product details

Active, no LTB watch needed

The REF3212AIDBVT carries an Active lifecycle status and is ROHS3 compliant. For a BOM line that needs a stable reference for the next few years, this part does not introduce obsolescence risk.

Sourcing and fit for production

This part is sourced through independent distribution and quoted to order against an RFQ. The SOT-23-6 footprint is a standard surface-mount package that reflows on any lead-free profile without special handling. The 135 µA supply current keeps the thermal load low in dense boards.

Frequently asked questions

Can REF3212AIDBVT be used as a reference for ADCs?

Yes. The 17 µVp-p low-frequency noise and 20 ppm/°C drift are well suited for 12-bit to 16-bit ADC reference inputs, and the 10 mA output can drive multiple ADC reference pins.

What are alternatives to REF3212AIDBVT?

A close functional peer is the LM4132AMF-4.1/NOPB, also a series reference in SOT-23 with 20 ppm/°C drift, but it offers a tighter ±0.05% tolerance and a different fixed output voltage (4.096 V). The REF3212AIDBVT's 1.25 V output and ±0.2% tolerance target a different voltage and accuracy tier.