LMV358-SR from Gainsil, 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 swing capable of sourcing ~84mA and sinking ~75mA (typ) into loads referenced to Vs/2.
2	INA-	input	Inverting input of amplifier A. Rail-to-rail input; common-mode range extends from -0.1V to Vs+0.1V. Input bias current ~1pA typical.
3	INA+	input	Non-inverting input of amplifier A. Rail-to-rail input; common-mode range extends from -0.1V to Vs+0.1V. Input bias current ~1pA typical.
4	VSS	power_in	Negative supply / ground. Typically tied to GND in single-supply operation. Total supply voltage (VDD - VSS) range 2.1V to 5.5V.
5	INB+	input	Non-inverting input of amplifier B. Rail-to-rail input; common-mode range extends from -0.1V to Vs+0.1V. Input bias current ~1pA typical.
6	INB-	input	Inverting input of amplifier B. Rail-to-rail input; common-mode range extends from -0.1V to Vs+0.1V. Input bias current ~1pA typical.
7	OUTB	output	Output of amplifier B. Rail-to-rail output swing capable of sourcing ~84mA and sinking ~75mA (typ) into loads referenced to Vs/2.
8	VDD	power_in	Positive supply rail. Operating range 2.1V to 5.5V (referenced to VSS). Quiescent current ~40µA/amp typical.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

LMV358-SR
LMV358-SRTR

CAD (KiCad official)

Symbol: LMV358-SR
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOP-8 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`lmv358-sr.step`	122 KB	You want the bare part, or you mark your own boards.
`lmv358-sr-etched.step`	2.0 MB	You want the part with `LMV358-SR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 489 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: Gainsil datasheet (12 pp, sha256 3e4d4c64aa5067d2, 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