Skip to main content
Analog Devices MAX6018BEUR21+T — Analog & Data Acquisition
Analog Devices

MAX6018BEUR21+T Voltage Reference, 2.048V, ±0.4%, SOT-23-3

MPNMAX6018BEUR21+T
End of Life

Analog Devices MAX6018BEUR21+T, series voltage reference, fixed 2.048V output, ±0.4% initial tolerance, 50ppm/°C drift, 6µA supply, SOT-23-3 package, -40°C to 85°C.

$3.61Ref. price · indicative, final on quote
MAX6018BEUR21+T datasheet
PackagingTO-236-3, SC-59, SOT-23-3
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

MAX6018BEUR21+T Technical Specifications
ParameterValue
Output typeFixed
Mounting typeSurface Mount
Reference typeSeries
Voltage - input2.25V ~ 5.5V
Voltage - output (Min (Fixed))2.048V
Current - output1 mA
Current - supply6µA
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
Tolerance±0.4%
CaseTO-236-3, SC-59, SOT-23-3
Noise - 0.1Hz to 10Hz50µVp-p
Noise - 10Hz to 10kHz175µVrms
Temperature coefficient50ppm/°C

Product details

Fixed 2.048 V reference for precision analog rails

The MAX6018BEUR21+T from Analog Devices is a series voltage reference that delivers a fixed 2.048 V output with ±0.4% initial accuracy. It operates from a 2.25 V to 5.5 V input, drawing only 6 µA supply current, making it a fit for battery-powered instrumentation, portable medical gear, and industrial sensor interfaces where the reference rail must stay stable across temperature and line variations.

What the ratings mean for your BOM

As a series reference, the MAX6018BEUR21+T regulates the output by adjusting its internal pass element — no external resistor is needed, and dropout voltage is low.

Active lifecycle — no LTB risk for new designs

The MAX6018BEUR21+T is listed as Active and ROHS3 compliant. The Tape & Reel (TR) and Cut Tape (CT) packaging options cover both prototyping and volume assembly.

Frequently asked questions

What is the tolerance of MAX6018BEUR21+T?

Initial tolerance is ±0.4%, which sets the maximum output deviation at 25 °C to about ±8.2 mV. Temperature drift adds 50 ppm/°C, or roughly 0.1 mV per 10 °C.

Is the MAX6018BEUR21+T a series or shunt reference?

It is a series reference. The output is regulated by an internal pass element, so no external resistor is needed, and dropout voltage is low — unlike a shunt reference which requires a bias resistor and has a minimum operating current.