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sl8552xs8

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Slkor SLKORMICRO Elec Operational Amplifier, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Contents

README

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SL8552XS8

Slkor SLKORMICRO Elec · Operational Amplifier · SOP-8

SL8552XS8 from Slkor SLKORMICRO Elec, 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 Op-amp A output. Rail-to-rail output stage; VOH within ~4 mV of +VS and VOL within ~4 mV of -VS at RL=10 kΩ. Short-circuit source/sink capability ~65/55 mA at +5 V supply.
2 -INA input Op-amp A inverting input. Rail-to-rail common-mode range from -VS to +VS. Input bias current typ. ±100 pA, input offset current typ. ±100 pA.
3 +INA input Op-amp A non-inverting input. Same rail-to-rail common-mode range as the inverting input (-VS to +VS).
4 -VS power_in Negative supply / ground. Tie to GND for single-supply operation (+2.3 V to +5.5 V on +VS); for dual supply, apply -1.15 V to -2.75 V.
5 +INB input Op-amp B non-inverting input. Rail-to-rail common-mode range (-VS to +VS).
6 -INB input Op-amp B inverting input. Rail-to-rail common-mode range (-VS to +VS). Input bias current typ. ±100 pA.
7 OUTB output Op-amp B output. Rail-to-rail output stage matching channel A characteristics.
8 +VS power_in Positive supply. Single-supply range +2.3 V to +5.5 V; dual-supply range +1.15 V to +2.75 V. Absolute-max +6 V (single-supply). Decouple with a low-ESR 0.1 µF ceramic to GND close to the pin.

Key specifications

Parameter Value
Manufacturer Slkor SLKORMICRO Elec
Package SOP-8
Category Op-amp/Cmp
Pins 8

Ordering variants

  • SL8552XS8
  • SL8552XS8XV8

CAD (KiCad official)

  • Symbol: SL8552XS8
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Slkor SLKORMICRO Elec datasheet (None 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

Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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