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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs ada4692-2arz: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
viewers pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray 1mo ago
ada4692-2arz-etched.fit.json ada4692-2arz: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
ada4692-2arz-etched.glb ada4692-2arz: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
ada4692-2arz-etched.step ada4692-2arz: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
ada4692-2arz.glb Publish 0.1.0 · Ray 1mo ago
ada4692-2arz.kicad_mod Publish 0.1.0 · Ray 1mo ago
ada4692-2arz.kicad_sym Publish 0.1.0 · Ray 1mo ago
ada4692-2arz.lbr rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect and oval pad as a SQUARE EAGLE smd; this carries the real pad shape across (0 -> 8 rounded pads) and stops dropping geometry drawn on KiCad User.N layers. Attributes, connects, pads and the pin-1 marker are gated against decreasing and are unchanged. · Ray 1mo ago
ada4692-2arz.step Publish 0.1.0 · Ray 1mo ago
package.json Publish 0.2.0 · Ray 1mo ago
pads.json pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray 1mo ago
page.json Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout") · Ray 12d ago
README.md ada4692-2arz: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray 18d ago

ADA4692-2ARZ

UMW · Operational Amplifier · SOP-8

ADA4692-2ARZ from UMW, in a SOP-8. 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 OUTA output Output of amplifier A. Rail-to-rail output; drives loads down to 600 ohm with typical VOH ~2.67 V and VOL ~24 mV at Vsy=2.7 V, RL=2 kohm.
2 -INA input Inverting input of amplifier A. Very high impedance CMOS input with typical 0.5 pA bias current; input voltage range -0.3 V to (V+)-1.1 V (per common-mode conditions in electrical tables).
3 +INA input Non-inverting input of amplifier A. High-impedance CMOS input, typical Ib = 0.5 pA, typical Ios = 1 pA; supports common-mode voltage down to 0.3 V below V-.
4 V- power_in Negative supply / ground. Tie to GND for single-supply operation (2.7 V-5 V) or to -Vsy for split supplies (+/-1.35 V to +/-2.5 V). Absolute maximum supply-to-supply voltage is 6 V.
5 +INB input Non-inverting input of amplifier B. Same characteristics as +INA: pA-level bias current, rail-to-rail-ish input range extending 0.3 V below V-.
6 -INB input Inverting input of amplifier B. High-impedance CMOS input identical to -INA.
7 OUTB output Output of amplifier B. Rail-to-rail output stage identical to OUTA; short-circuit current typical +/-15 mA at Vsy=2.7 V (+/-55 mA at 5 V).
8 V+ power_in Positive supply pin. Operating range 2.7 V to 5.5 V (single supply, V- = GND) or up to +2.5 V for split-supply operation. Typical supply current 180 uA per amplifier at 5 V.

Key specifications

Parameter Value
Manufacturer UMW
Package SOP-8
Category Op-amp/Cmp
Pins 8

Ordering variants

  • ADA4692-2ARZ
  • ADA4692-2ARZRU-14

CAD (KiCad official)

  • Symbol: ADA4692-2ARZ
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: ada4692-2arz-etched.step / ada4692-2arz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ada4692-2arz.step / ada4692-2arz.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
ada4692-2arz.step 122 KB You want the bare part, or you mark your own boards.
ada4692-2arz-etched.step 2.2 MB You want the part with ADA4692-2ARZ already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 555 faces against 147 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

  • Datasheet: UMW datasheet (20 pp, sha256 aee95e44814abb06, 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