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SL8551XT5

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by Ray

Slkor SLKORMICRO Elec Operational Amplifier, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.

componentop-amp-cmpsl8551xt5
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3D Model

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Symbol & Footprint

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PCB Footprint

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Datasheet

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Contents

README

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SL8551XT5

Slkor SLKORMICRO Elec · Operational Amplifier · SOT-23-5

SL8551XT5 from Slkor SLKORMICRO Elec, 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 Op-amp output. Rail-to-rail output stage; typically swings within a few mV of Vs+/Vs- with a 10 kΩ load.
2 -Vs power_in Negative supply pin. Tie to GND in single-supply operation, or to the negative rail (down to -2.75 V) in dual-supply operation.
3 +IN input Non-inverting input. Rail-to-rail input common-mode range (Vs- to Vs+).
4 -IN input Inverting input. Rail-to-rail input common-mode range (Vs- to Vs+); input bias current ±100 pA typ.
5 +Vs power_in Positive supply pin. 2.3 V to 5.5 V single-supply, or up to +2.75 V dual-supply relative to -Vs.

Key specifications

Parameter Value
Manufacturer Slkor SLKORMICRO Elec
Package SOT-23-5
Category Op-amp/Cmp
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • SL8551XT5
  • SL8551XT5XC5
  • SL8551XT5XV8
  • SL8551XT5XS8
  • SL8552XV8
  • SL8552XS8
  • SL8554XS14

CAD (KiCad official)

  • Symbol: SL8551XT5
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Slkor SLKORMICRO Elec datasheet (14 pp, sha256 6108aaeeaa6b3e5f, retrieved 2026-08-17, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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