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Contents

README

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ADR280ARTZ-REEL7

Analog Devices · Voltage Reference · SOT-23-3

ADR280ARTZ-REEL7 from Analog Devices, in a SOT-23-3. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 V+ power_in Positive supply input pin. Operating range 2.4 V to 5.5 V (absolute max 6 V). Should be decoupled with a 0.1 µF ceramic capacitor mounted close to the pin.
2 VOUT output 1.2 V precision band gap voltage reference output (1.195 V min, 1.205 V max at 25°C). Drives up to 100 µA load; requires a 0.1 µF ceramic output capacitor for optimum stability (COUT typ 1 µF nominal).
3 V- power_in Negative supply / ground reference pin. Normally tied to system ground; can be elevated above ground to establish a floating 1.2 V differential reference above V- (see Figure 13).

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOT-23-3
Category Power Management (PMIC)
Pins 3

Ordering variants

Same part, different packaging or reel option.

  • ADR280ARTZ-REEL7
  • ADR280ARTZ-R2
  • ADR280ARTZ-REEL7ART-REEL7
  • ADR280ARTZ-REEL7ART-REEL
  • ADR280ARTZ-REEL7ART-R2
  • ADR280ARTZ-REEL7AKSZ-REEL7
  • ADR280ARTZ-REEL7AKSZ-R2
  • ADR280ARTZ-REEL7AKS-REEL
  • ADR280ARTZ-REEL7AKS-REEL7
  • ADR280ARTZ-REEL7AKS-R2

CAD (KiCad official)

  • Symbol: ADR280ARTZ-REEL7
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Analog Devices datasheet (12 pp, sha256 2a79345a8f3a8b3b, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF