component

ADR434ARMZ-REEL7

Public Made by Adom

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Analog Devices Voltage References, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower supply chipadr434armz-reel7factory-2.0.0extractor-text

Verified ADR434ARMZ-REEL7

by Ray · last 31 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

31 Oct 2026RayPublished by the parts factory: tier mfr, 8 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: ADR434ARMZ-REEL7 · MSOP-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 23-page datasheet
  • ✓distributor: lcsc C659555, digikey 505-ADR434ARMZ-REEL7TR-ND, mouser 584-ADR434ARMZ-R7
  • ✓family: MSOP-8_3x3mm_P0.65mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-z7mr1fb2/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.22)
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ adr434armz-reel7.kicad_sym✓ adr434armz-reel7.kicad_mod✓ adr434armz-reel7.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 2d ago
viewers adr434armz-reel7: viewers · Ray 2d ago
adr434armz-reel7-etched.glb Publish 0.1.0 · Ray 2d ago
adr434armz-reel7-etched.step adr434armz-reel7: factory component page (tier=mfr) · Ray 2d ago
adr434armz-reel7-hero.glb adr434armz-reel7: hero GLB from the etched model (keeps the MPN mark) · Ray 2d ago
adr434armz-reel7-hero.overlay.json Publish 0.1.0 · Ray 2d ago
adr434armz-reel7.glb Publish 0.1.0 · Ray 2d ago
adr434armz-reel7.kicad_mod Publish 0.1.0 · Ray 2d ago
adr434armz-reel7.kicad_sym Publish 0.1.0 · Ray 2d ago
adr434armz-reel7.lbr Publish 0.1.0 · Ray 2d ago
adr434armz-reel7.step Publish 0.1.0 · Ray 2d ago
package.json Publish 0.1.0 · Ray 2d ago
page.json Set visibility: public · Ray 2d ago
README.md Publish 0.1.0 · Ray 2d ago
verification.json Verified: Published by the parts factory: tier mfr, 8 pins · Ray 2d ago

ADR434ARMZ-REEL7

Analog Devices · Voltage References · MSOP-8

ADR434ARMZ-REEL7 from Analog Devices, in a MSOP-8. 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 DNC unconnected Do Not Connect; do not connect to this pin.
2 VIN power_in Input voltage connection; ADR434 operates from 6.1 V to 18 V (absolute maximum supply 20 V).
3 NIC unconnected Not Internally Connected; this pin is not connected internally.
4 GND power_in Ground.
5 TRIM passive Output voltage trim terminal that adjusts the output over a ±0.5% range.
6 VOUT output Output voltage (4.096 V for ADR434), sources up to 30 mA and sinks up to -20 mA.
7 COMP passive Compensation input; connect a series resistor and capacitor network from COMP to VOUT to reduce overall noise, and leave unconnected if unused.
8 DNC unconnected Do Not Connect; do not connect to this pin.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package MSOP-8
Category Power Supply Chip
Pins 8

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 (A Grade) VOUT 4.091 4.096 4.101 V VIN = 6.1 V to 18 V, IL = 0 mA, TA = 25°C 7
Initial Accuracy (A Grade) VOERR -5 5 mV 7
Initial Accuracy (A Grade) VOERR -0.12 0.12 % 7
Temperature Coefficient (A Grade) TCVOUT 2 10 ppm/°C −40°C < TA < +125°C 7
Line Regulation ∆VOUT/∆VIN 5 20 ppm/V VIN = 6.1 V to 18 V, −40°C < TA < +125°C 7
Load Regulation (sourcing) ∆VOUT/∆IL 15 ppm/mA IL = 0 mA to 10 mA, VIN = 7 V, −40°C < TA < +125°C 7
Load Regulation (sinking) ∆VOUT/∆IL 15 ppm/mA IL = −10 mA to 0 mA, VIN = 7 V, −40°C < TA < +125°C 7
Output Current Capacity, Sourcing IL 30 mA Sourcing 7
Output Current Capacity, Sinking IL -20 mA Sinking 7
Quiescent Current IIN 595 800 µA No load, −40°C < TA < +125°C 7
Voltage Noise eN p-p 6.25 µV p-p 0.1 Hz to 10.0 Hz 7
Voltage Noise Density eN 100 nV/√Hz 1 kHz 7
Turn-On Settling Time tR 10 µs CL = 0 µF 7
Long-Term Stability ∆VOUT 40 ppm 1000 hours 7
Output Voltage Hysteresis VOUT_HYS 20 ppm 7
Ripple Rejection Ratio RRR -70 dB fIN = 1 kHz 7
Short Circuit to GND ISC 40 mA 7
Supply Voltage Operating Range VIN 6.1 18 V 7
Supply Voltage Headroom VIN − VOUT 2 V 7
Trim Range -5 5 % 7
Supply Voltage 20 V TA = 25°C 9
Storage Temperature Range -65 150 °C TA = 25°C 9
Operating Temperature Range -40 125 °C TA = 25°C 9
Junction Temperature Range -65 150 °C TA = 25°C 9
Lead Temperature, Soldering (60 sec) 300 °C TA = 25°C 9
Thermal Resistance Junction to Ambient, 8-Lead MSOP (RM) θJA 142 °C/W 8-Lead MSOP (RM) 9
Thermal Resistance Junction to Case, 8-Lead MSOP (RM) θJC 44 °C/W 8-Lead MSOP (RM) 9

CAD (KiCad official)

  • Symbol: ADR434ARMZ-REEL7
  • Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
  • 3D model: MSOP-8 (KiCad packages3D, STEP)
  • 3D model files: adr434armz-reel7-etched.step / adr434armz-reel7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adr434armz-reel7.step / adr434armz-reel7.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (23 pp, sha256 8474920b519323a1, retrieved 2026-10-31, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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