component
RS358AXM
Public Unreviewedby Ray
Jiangsu RUNIC Tech Operational Amplifier, MSOP-8. Datasheet-verified pinout, 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
markdownRS358AXM
Jiangsu RUNIC Tech · Operational Amplifier · MSOP-8
RS358AXM from Jiangsu RUNIC Tech, in a MSOP-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; typical output swing to within 8 mV of the rails with RL = 10 kΩ, source current capability ~130 mA. |
| 2 | -INA | input | Inverting input of amplifier A. Rail-to-rail input range −0.1 V to +5.6 V with Vs = 5.5 V; typical input bias current 10 pA. |
| 3 | +INA | input | Non-inverting input of amplifier A. Rail-to-rail input range −0.1 V to +5.6 V with Vs = 5.5 V; input terminals are diode-clamped to the supply rails, currents must be limited to ±10 mA if signals exceed rails by >0.5 V. |
| 4 | V- | power_in | Negative supply rail (or GND in single-supply operation). Total supply (V+) − (V−) must be between 2.5 V and 5.5 V; absolute maximum V+ to V− is 7.0 V. |
| 5 | +INB | input | Non-inverting input of amplifier B. Rail-to-rail input range −0.1 V to +5.6 V with Vs = 5.5 V; input terminals are diode-clamped to the supply rails. |
| 6 | -INB | input | Inverting input of amplifier B. Rail-to-rail input range −0.1 V to +5.6 V with Vs = 5.5 V; typical input bias current 10 pA. |
| 7 | OUTB | output | Output of amplifier B. Rail-to-rail output; typical output swing to within 8 mV of the rails with RL = 10 kΩ, source current capability ~130 mA. |
| 8 | V+ | power_in | Positive supply rail. Operating supply 2.5 V to 5.5 V (single-supply) or ±1.25 V to ±2.75 V (dual-supply). Place a 0.1 µF decoupling capacitor closely across the supply pins. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jiangsu RUNIC Tech |
| Package | MSOP-8 |
| Category | Op-amp/Cmp |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
RS358AXMRS358AXKRS358AXQ
CAD (KiCad official)
- Symbol:
RS358AXM - Footprint:
Package_SO:MSOP-8_3x3mm_P0.65mm - 3D model: MSOP-8 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jiangsu RUNIC Tech datasheet (10 pp, sha256
4c640a839ea152fc, 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).