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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs tlc2272idr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d 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
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 tlc2272idr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 19h ago
README.md tlc2272idr: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray 16d ago
tlc2272idr-etched.fit.json tlc2272idr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
tlc2272idr-etched.glb tlc2272idr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
tlc2272idr-etched.step tlc2272idr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
tlc2272idr.glb Publish 0.1.0 · Ray 1mo ago
tlc2272idr.kicad_mod Publish 0.1.0 · Ray 1mo ago
tlc2272idr.kicad_sym Publish 0.1.0 · Ray 1mo ago
tlc2272idr.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
tlc2272idr.step Publish 0.1.0 · Ray 1mo ago

TLC2272IDR

Texas Instruments · Precision OpAmps · SOIC-8

TLC2272IDR from Texas Instruments, in a SOIC-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 1OUT output Output of amplifier Channel 1. Rail-to-rail output stage capable of ±50 mA output current.
2 1IN- input Inverting input of amplifier Channel 1. Input bias current 1 pA typical; input voltage range VDD- to VDD+ - 1.5 V.
3 1IN+ input Non-inverting input of amplifier Channel 1. Common-mode input voltage range includes the negative rail (VDD-) up to VDD+ - 1.5 V.
4 VDD-/GND power_in Negative (lowest) supply. In split-supply operation VDD- can be down to -8 V; in single-supply operation this pin is GND. Total current out of VDD- rated ±50 mA max.
5 2IN+ input Non-inverting input of amplifier Channel 2. Common-mode input voltage range includes the negative rail (VDD-) up to VDD+ - 1.5 V.
6 2IN- input Inverting input of amplifier Channel 2. Input bias current 1 pA typical; input voltage range VDD- to VDD+ - 1.5 V.
7 2OUT output Output of amplifier Channel 2. Rail-to-rail output stage capable of ±50 mA output current.
8 VDD+ power_in Positive (highest) supply. Rated up to 8 V (16 V total supply span). Total current into VDD+ rated ±50 mA max.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Op-amp/Cmp
Pins 8

Ordering variants

Same part, different packaging or reel option.

  • TLC2272IDR
  • TLC2272IDRPW
  • TLC2272IDRPWR
  • TLC2272IDRP
  • TLC2272IDRJG
  • TLC2272IDRFK
  • TLC2272IDRU

CAD (KiCad official)

  • Symbol: TLC2272IDR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: tlc2272idr-etched.step / tlc2272idr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlc2272idr.step / tlc2272idr.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
tlc2272idr.step 122 KB You want the bare part, or you mark your own boards.
tlc2272idr-etched.step 1.8 MB You want the part with TLC2272IDR already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 465 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: Texas Instruments datasheet (62 pp, sha256 562735cf7e12d906, retrieved 2026-08-17, tier: manufacturer)
  • 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