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ADR3420ARJZ-R7

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Analog Devices Voltage References, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower supply chipadr3420arjz-r7factory-2.0.0extractor-text

Verified ADR3420ARJZ-R7

by Ray · last 2 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

2 Nov 2026RayPublished by the parts factory: tier mfr, 6 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: ADR3420ARJZ-R7 · SOT-23-6 · 6 pins
  • ✓copper: 6 copper pads, none touching another net
  • ✓datasheet: all 6 pin names found in the 22-page datasheet
  • ✓distributor: lcsc C579286, digikey 505-ADR3420ARJZ-R7TR-ND, mouser 584-ADR3420ARJZ-R7
  • ✓family: SOT-23-6
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-_zg6hl5g/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 6 pins = 6 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 6 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ adr3420arjz-r7.kicad_sym✓ adr3420arjz-r7.kicad_mod✓ adr3420arjz-r7.step
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ADR3420ARJZ-R7

Analog Devices · Voltage References · SOT-23-6

ADR3420ARJZ-R7 from Analog Devices, in a SOT-23-6. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 GND FORCE power_in Ground force connection for the reference, as stated in Table 12 with a note directing to the force/sense connection guidance in the Applications Information section.
2 GND SENSE power_in Ground voltage sense connection that must connect directly to the point of lowest potential in the application.
3 ENABLE input Enable connection that enables or disables the device; per Table 3 the shutdown level is below 0.7 V and normal operation requires ENABLE above VIN × 0.85.
4 VIN power_in Input voltage connection; Table 1 gives the ADR3420 input voltage range as 2.3 V to 5.5 V.
5 VOUT SENSE power_out Reference voltage output sensing connection that must connect directly to the voltage input of the load devices.
6 VOUT FORCE power_out Reference voltage output of the ADR3420 at 2.048 V nominal per Table 1.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOT-23-6
Category Power Supply Chip
Pins 6

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Output voltage VOUT 2.0459 2.048 2.05 V 4
Initial accuracy VOERR -0.1 0.1 % 4
Initial accuracy VOERR -2.048 2.048 mV 4
Temperature coefficient TCVOUT 8 ppm/°C −40°C ≤ TA ≤ +125°C 4
Line regulation ΔVO/ΔVIN 7 50 ppm/V VIN = 2.3 V to 5.5 V 4
Line regulation ΔVO/ΔVIN 160 ppm/V VIN = 2.3 V to 5.5 V, −40°C ≤ TA ≤ +125°C 4
Load regulation sourcing ΔVO/ΔIL 12 30 ppm/mA IL = 0 mA to 10 mA, VIN = 2.8 V, −40°C ≤ TA ≤ +125°C 4
Load regulation sinking ΔVO/ΔIL 7 50 ppm/mA IL = 0 mA to −3 mA, VIN = 2.8 V, −40°C ≤ TA ≤ +125°C 4
Output current capacity sourcing IL 10 mA VIN = 2.8 V to 5.5 V 4
Output current capacity sinking IL -3 mA VIN = 2.8 V to 5.5 V 4
Quiescent current normal operation IQ 85 μA ENABLE > VIN × 0.85 4
Quiescent current IQ 100 μA ENABLE = VIN, −40°C ≤ TA ≤ +125°C 4
Quiescent current shutdown IQ 5 μA ENABLE < 0.7 V 4
Dropout voltage VDO 100 250 mV IL = 0 mA, −40°C ≤ TA ≤ +125°C 4
Dropout voltage VDO 150 300 mV IL = 2 mA, −40°C ≤ TA ≤ +125°C 4
Shutdown voltage VL 0 0.7 V 4
ENABLE pin leakage current IEN 0.85 3 μA ENABLE = VIN, −40°C ≤ TA ≤ +125°C 4
Output voltage hysteresis ΔVOUT_HYS 70 ppm TA = +25°C to −40°C to +125°C to +25°C 4
Ripple rejection ratio RRR -60 dB fIN = 60 Hz 4
Long-term stability ΔVOUT_LTD 30 ppm 1000 hours at 50°C 4
Turn-on settling time tR 400 μs CIN = 0.1 μF, CL = 0.1 μF, RLoad = 1 kΩ 4
Input voltage range VIN 2.3 5.5 V Input voltage range from selection guide 1
Supply voltage VIN 6 V 10
Input slew rate minimum 0.1 V/ms VIN minimum slew rate 10
Operating temperature range TA -40 125 °C 10
Storage temperature range TSTG -65 125 °C 10
Junction temperature range TJ -65 150 °C 10
Thermal resistance junction-to-air 6-lead SOT-23 θJA 230 °C/W 10
Thermal resistance junction-to-case 6-lead SOT-23 θJC 92 °C/W 10

CAD (KiCad official)

  • Symbol: ADR3420ARJZ-R7
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: adr3420arjz-r7-etched.step / adr3420arjz-r7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adr3420arjz-r7.step / adr3420arjz-r7.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (22 pp, sha256 5d34ab953bee1aa6, retrieved 2026-11-02, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF