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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs gs8333-tr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
gs8333-tr-etched.fit.json gs8333-tr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
gs8333-tr-etched.glb gs8333-tr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body w… · Ray
gs8333-tr-etched.step gs8333-tr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body w… · Ray
gs8333-tr.glb Publish 0.1.0 · Ray
gs8333-tr.kicad_mod Publish 0.1.0 · Ray
gs8333-tr.kicad_sym Publish 0.1.0 · Ray
gs8333-tr.lbr rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect an… · Ray
gs8333-tr.step Publish 0.1.0 · Ray
package.json Publish 0.2.0 · Ray
pads.json pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
page.json gs8333-tr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body w… · Ray
README.md gs8333-tr: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray

GS8333-TR

Gainsil · Precision OpAmps · SOT-23-5

GS8333-TR from Gainsil, in a SOT-23-5. 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 OUT output Amplifier output. Rail-to-rail output stage; typically swings within 5mV of the supply rails at light loads (>100kΩ) and 100mV at moderate loads (10kΩ). Short-circuit current ~20mA.
2 VSS power_in Negative supply / ground. Connect to ground for single-supply operation (1.8V to 5.5V) or to the negative rail for dual-supply operation (±0.9V to ±2.75V). Bypass with a 0.1µF ceramic capacitor for dual-supply operation.
3 IN+ input Non-inverting analog input. Rail-to-rail input common-mode range extends 100mV beyond the supply rails (VSS-0.1V to VDD+0.1V). Input bias current ~20pA typ.
4 IN- input Inverting analog input. Rail-to-rail input common-mode range extends 100mV beyond the supply rails (VSS-0.1V to VDD+0.1V). Input bias current ~20pA typ.
5 VDD power_in Positive supply. 1.8V to 5.5V single supply (absolute max 7.5V VDD-VSS). Bypass with a 0.1µF ceramic capacitor placed close to the pin.

Key specifications

Parameter Value
Manufacturer Gainsil
Package SOT-23-5
Category Op-amp/Cmp
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • GS8333-TR
  • GS8333-TRCR

CAD (KiCad official)

  • Symbol: GS8333-TR
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: gs8333-tr-etched.step / gs8333-tr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gs8333-tr.step / gs8333-tr.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
gs8333-tr.step 85 KB You want the bare part, or you mark your own boards.
gs8333-tr-etched.step 2.2 MB You want the part with GS8333-TR already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 516 faces against 102 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: Gainsil datasheet (11 pp, sha256 0a6ac138215bcb33, 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