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Analog Devices REF02HSA+ — Discrete Semiconductors
Analog Devices

REF02HSA+ Voltage Reference, 5V Fixed ±0.5%, 8-SOIC

MPNREF02HSA+
End of Life

Analog Devices REF02HSA+, Series REF02, Voltage Reference IC, Fixed 5V Output, ±0.5% Tolerance, 25ppm/°C, 10µVp-p Noise, 8-SOIC Surface Mount Package, Tube.

$7.07Ref. price · indicative, final on quote
REF02HSA+ datasheet
Packaging8-SOIC (0.154", 3.90mm Width)
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

REF02HSA+ Technical Specifications
ParameterValue
SeriesREF02
Output typeFixed
Mounting typeSurface Mount
Reference typeSeries
Voltage - input8V ~ 33V
Voltage - output (Min (Fixed))5V
Current - output21 mA
Current - supply1.4mA
Operating temperature0°C ~ 70°C (TA)
PackageTube
Tolerance±0.5%
Case8-SOIC (0.154\", 3.90mm Width)
Noise - 0.1Hz to 10Hz10µVp-p
Temperature coefficient25ppm/°C

Product details

5V fixed reference — what it delivers for the analog rail

The REF02HSA+ is a series voltage reference with a fixed 5V output, ±0.5% tolerance, and 25ppm/°C drift.

Input range and output drive

The part accepts an 8V to 33V input, so it can run off a 12V or 24V rail common in industrial supplies, and delivers up to 21 mA output current. That 21 mA is enough to bias a handful of op-amps or a single ADC reference input, but not enough to power a whole analog front-end — budget the load. Supply current is 1.4 mA typical, which keeps the thermal rise low in the SOIC package.

Package and footprint

8-SOIC (0.154" body width, 3.90 mm) — standard footprint for pick-and-place. Tube shipment aligns parts for hand-loading or feeder setup.

Frequently asked questions

What is the temperature coefficient of REF02HSA+?

The temperature coefficient is 25ppm/°C.

Can REF02HSA+ replace REF02CS?

Both are 5V references from the same REF02 series, but the REF02HSA+ is in an 8-SOIC package while the REF02CS is typically in an 8-SOIC as well — verify the exact suffix and footprint tolerance before substitution. The electrical specs (5V, ±0.5%, 25ppm/°C) are shared across the series.