← Commit history

Initial commit: component/cos8091sot

Ray ·a32506275d ·
2 files changed +81
README.mdadded+47
@@ -0,0 +1,47 @@+# COS8091SOT++**COSINE** · Operational Amplifier · SOT23-5++COS8091SOT from COSINE, in a SOT23-5. 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 | OUT | output | Amplifier output. Output voltage swing extends to within millivolts of each supply rail (10 mV at RL=10 kΩ, 25 mV at RL=2 kΩ, 200 mV at RL=150 Ω). |+| 2 | -Vs | power_in | Negative power supply or ground. For single-supply operation tie to GND; for dual-supply operation bypass with a 0.1 µF ceramic capacitor placed as close to the pin as possible. |+| 3 | +IN | input | Non-inverting input of the amplifier. Common-mode voltage range is -Vs to +Vs (rail-to-rail); absolute input pin voltage range is -Vs -0.3 V to +Vs +0.3 V. |+| 4 | -IN | input | Inverting input of the amplifier. Voltage range at this pin is -Vs -0.3 V to +Vs +0.3 V; input bias current is typically ±3 pA. |+| 5 | +Vs | power_in | Positive power supply, 2.5 V to 5.5 V single-supply (or ±1.25 V to ±2.25 V dual-supply). Bypass with a 0.1 µF ceramic capacitor placed as close to the pin as possible. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | COSINE |+| Package | SOT23-5 |+| Category | Op-amp/Cmp |+| Pins | 5 |++## Ordering variants++Same part, different packaging or reel option.++- `COS8091SOT`+- `COS8091SOTSR`++## CAD (KiCad official)++- Symbol: `COS8091SOT`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT23-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [COSINE datasheet](docs/cos8091sot-datasheet.pdf) (10 pp, sha256 `b0fffdb283775e7b`, 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/cos8091sot-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "cos8091sot",+  "version": "0.1.0",+  "type": "component",+  "description": "COSINE Operational Amplifier, SOT23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "op-amp-cmp",+    "cos8091sot"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "cos8091sot.kicad_sym",+    "cos8091sot.kicad_mod",+    "cos8091sot.glb",+    "cos8091sot.step",+    "cos8091sot.lbr",+    "docs/hero.png",+    "docs/cos8091sot-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file