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SGM8552XS8G
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SGMICRO Precision OpAmps, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+50@@ -0,0 +1,50 @@+# SGM8552XS8G++**SGMICRO** · Precision OpAmps · SOIC-8++SGM8552XS8G from SGMICRO, 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 | Output of op-amp channel A. Rail-to-rail output stage swings within a few mV of both supply rails; short-circuit current limit typ. 48mA at Vs=+5V. |+| 2 | -INA | input | Inverting input of op-amp channel A. Rail-to-rail input; input bias current typ. 10pA, input offset current typ. 5pA. |+| 3 | +INA | input | Non-inverting input of op-amp channel A. Rail-to-rail input range 0V to +Vs; input bias current typ. 10pA. |+| 4 | -Vs | power_in | Negative supply / ground pin. In single-supply operation connect to GND; total supply voltage +Vs to -Vs must be between 2.5V and 5.5V (absolute max 6V). |+| 5 | +INB | input | Non-inverting input of op-amp channel B. Rail-to-rail input range 0V to +Vs; input bias current typ. 10pA. |+| 6 | -INB | input | Inverting input of op-amp channel B. Rail-to-rail input; input bias current typ. 10pA, input offset current typ. 5pA. |+| 7 | OUTB | output | Output of op-amp channel B. Rail-to-rail output stage; short-circuit current limit typ. 48mA at Vs=+5V. |+| 8 | +Vs | power_in | Positive supply pin. Operating range 2.5V to 5.5V referenced to -Vs; absolute maximum 6V. Total quiescent current typ. 930µA at Vs=+5V (both channels). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | SGMICRO |+| Package | SOIC-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++Same part, different packaging or reel option.++- `SGM8552XS8G/TR`+- `SGM8552XS8GXMS8G/TR`++## CAD (KiCad official)++- Symbol: `SGM8552XS8G`+- 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:** [SGMICRO datasheet](docs/sgm8552xs8g-datasheet.pdf) (12 pp, sha256 `08aab72ecb51996f`, 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/sgm8552xs8g-datasheet.pdf)
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