RS358AXM

@@ -0,0 +1,49 @@+# RS358AXM++**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++- `RS358AXM`+- `RS358AXMRS358AXK`+- `RS358AXMRS358AXQ`++## 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](docs/rs358axm-datasheet.pdf) (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).++[Datasheet PDF](docs/rs358axm-datasheet.pdf)

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