component

LT1013DDR

Public Made by Adom

by adom

Texas Instruments Precision OpAmps, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

componentop-amp-cmplt1013ddr
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs lt1013ddr: 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
lt1013ddr-etched.fit.json lt1013ddr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
lt1013ddr-etched.glb lt1013ddr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
lt1013ddr-etched.step lt1013ddr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
lt1013ddr.glb Publish 0.1.0 · Ray
lt1013ddr.kicad_mod Publish 0.1.0 · Ray
lt1013ddr.kicad_sym Publish 0.1.0 · Ray
lt1013ddr.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
lt1013ddr.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 lt1013ddr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray
README.md lt1013ddr: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray

LT1013DDR

Texas Instruments · Precision OpAmps · SOIC-8

LT1013DDR 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 1IN+ input Noninverting input for channel 1 (amplifier A). Common-mode range extends to VCC- and up to VCC+ - 2 V.
2 VCC- power_in Negative supply voltage. Connect to ground for single-supply operation, or to a negative rail for dual-supply (e.g. -15 V). Total supply (VCC+ - VCC-) is 5 V to 44 V max.
3 2IN+ input Noninverting input for channel 2 (amplifier B). Common-mode range extends to VCC- and up to VCC+ - 2 V.
4 2IN- input Inverting input for channel 2 (amplifier B). Differential input voltage limited to ±30 V absolute maximum.
5 2OUT output Output for channel 2 (amplifier B). Swings to within a few millivolts of ground while sinking current; short-circuit protected to either supply.
6 VCC+ power_in Positive supply voltage. Range from 5 V (single supply) up to +15 V dual-supply; VCC+ - VCC- must not exceed 44 V.
7 1OUT output Output for channel 1 (amplifier A). Swings to within a few millivolts of ground while sinking current; short-circuit protected to either supply.
8 1IN- input Inverting input for channel 1 (amplifier A). Differential input voltage limited to ±30 V absolute maximum.

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.

  • LT1013DDRD
  • LT1013DDR
  • LT1013DDRP
  • LT1013DDRDP
  • LT1013DDRMJG
  • LT1013DDRAMJG
  • LT1013DDRMFK
  • LT1013DDRAMFK

CAD (KiCad official)

  • Symbol: LT1013DDR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: lt1013ddr-etched.step / lt1013ddr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lt1013ddr.step / lt1013ddr.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
lt1013ddr.step 122 KB You want the bare part, or you mark your own boards.
lt1013ddr-etched.step 1.7 MB You want the part with LT1013DDR already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 445 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 (38 pp, sha256 7b87bbcc100c2621, 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