component

RS622XK

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by Ray

Jiangsu RUNIC Tech Operational Amplifier, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.

componentop-amp-cmprs622xk
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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

markdown

RS622XK

Jiangsu RUNIC Tech · Operational Amplifier · SOIC-8

RS622XK from Jiangsu RUNIC Tech, 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 OUTA output Amplifier A output. Rail-to-rail output stage capable of ~40mV swing from rail into 2kOhm and ~7mV into 10kOhm; short-circuit current ~50mA.
2 -INA input Amplifier A inverting input. High-impedance CMOS input with ~1pA typical bias current. Common-mode range -0.1V to (V+)+0.1V (rail-to-rail input).
3 +INA input Amplifier A non-inverting input. High-impedance CMOS input with ~1pA typical bias current. Rail-to-rail common-mode range.
4 V- power_in Negative supply / ground for single-supply operation. Total supply span (V+ to V-) is 2.5V to 5.5V; absolute maximum 7.0V.
5 +INB input Amplifier B non-inverting input. High-impedance CMOS input with ~1pA typical bias current. Rail-to-rail common-mode range.
6 -INB input Amplifier B inverting input. High-impedance CMOS input with ~1pA typical bias current. Rail-to-rail common-mode range.
7 OUTB output Amplifier B output. Rail-to-rail output stage; ~50mA short-circuit current.
8 V+ power_in Positive supply. 2.5V to 5.5V relative to V-. Quiescent current ~600uA typ per amplifier pair; absolute maximum supply span 7.0V.

Key specifications

Parameter Value
Manufacturer Jiangsu RUNIC Tech
Package SOIC-8
Category Op-amp/Cmp
Pins 8

Ordering variants

Same part, different packaging or reel option.

  • RS622XK
  • RS622XM
  • RS622XQ
  • RS622XTDE8
  • RS622XTDC8
  • RS622SXN

CAD (KiCad official)

  • Symbol: RS622XK
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Jiangsu RUNIC Tech datasheet (18 pp, sha256 5cc06cc083590cda, 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