component
RS8561XK
Public Made by Adomby adom
Jiangsu RUNIC Tech Precision Op Amps, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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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README
markdownRS8561XK
Jiangsu RUNIC Tech · Precision Op Amps · SOIC-8
RS8561XK from Jiangsu RUNIC Tech, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | NC | unconnected | No internal connection; the datasheet states this pin can be left floating. |
| 2 | -IN | input | Negative (inverting) input of the single amplifier; the datasheet's absolute maximum signal input range is (V-) - 0.5 V to (V+) + 0.5 V. |
| 3 | +IN | input | Positive (noninverting) input of the single amplifier; common-mode range is (V-) - 0.1 V to (V+) + 0.1 V. |
| 4 | V- | power_in | Negative (lowest) power supply; single supply operation is 2.9 V to 5.5 V referenced to V-. |
| 5 | NC | unconnected | No internal connection; the datasheet states this pin can be left floating. |
| 6 | OUT | output | Amplifier output, swinging rail-to-rail; absolute maximum output current is ±55 mA. |
| 7 | V+ | power_in | Positive (highest) power supply; the supply difference V+ - V- is 2.9 V to 5.5 V (absolute maximum 7.0 V). |
| 8 | NC | unconnected | No internal connection; the datasheet states this pin can be left floating. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jiangsu RUNIC Tech |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
RS8561XK - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
rs8561xk-etched.step/rs8561xk-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rs8561xk.step/rs8561xk.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jiangsu RUNIC Tech datasheet (24 pp, sha256
d353109e1e2f3fd7, retrieved 2026-10-10, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).