component

LMV358MX

Public Unreviewed

by Ray

Texas Instruments Operational Amplifier, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.

componentop-amp-cmplmv358mx
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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

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LMV358MX

Texas Instruments · Operational Amplifier · SOIC-8

LMV358MX 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 OUT A output Output of op-amp channel A. Rail-to-rail output; can swing to within ~10 mV of V+ and ~65 mV of V- with a 10 kOhm load.
2 IN A- input Inverting input of op-amp channel A. High-impedance BiCMOS input; typical input bias current 11 nA.
3 IN A+ input Noninverting input of op-amp channel A. Common-mode range extends from V- - 0.2 V to V+ - 0.8 V.
4 V- power_in Negative (lowest) power supply. Typically tied to GND in single-supply operation. Supply voltage V+ - V- range: 2.7 V to 5.5 V.
5 IN B+ input Noninverting input of op-amp channel B. Common-mode range extends from V- - 0.2 V to V+ - 0.8 V.
6 IN B- input Inverting input of op-amp channel B. High-impedance BiCMOS input; typical input bias current 11 nA.
7 OUT B output Output of op-amp channel B. Rail-to-rail output; can swing to within ~10 mV of V+ and ~65 mV of V- with a 10 kOhm load.
8 V+ power_in Positive (highest) power supply. Supply voltage V+ - V- range: 2.7 V to 5.5 V. Decouple to V- with 100 nF close to the pin.

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.

  • LMV358MXM
  • LMV358MX
  • LMV358MXDGK
  • LMV358MXDGKR

CAD (KiCad official)

  • Symbol: LMV358MX
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
lmv358mx.step 122 KB You want the bare part, or you mark your own boards.
lmv358mx-etched.step 1.7 MB You want the part with LMV358MX already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 425 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 (52 pp, sha256 95066bd5bce7ac2b, 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