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Initial commit: component/gs8743-tr

Ray ·2c9e0b1b43 ·
2 files changed +79
README.mdadded+45
@@ -0,0 +1,45 @@+# GS8743-TR++**Gainsil** · Comparators · SOT-23-5++GS8743-TR from Gainsil, in a SOT-23-5. 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 | Comparator push-pull output. CMOS/TTL-compatible, rail-to-rail. Typical output swing within 166mV of VDD (VOH) and 132mV of VSS (VOL) at 4mA load; short-circuit source/sink current ~42/43mA at VS=5V. |+| 2 | VSS | power_in | Negative supply / ground pin. Connect to 0V in single-supply operation (2.7V to 5.5V across VDD-VSS), or to the negative rail in dual-supply operation (±1.35V to ±2.75V). |+| 3 | IN+ | input | Non-inverting analog input. Rail-to-rail common-mode range extends 100mV beyond supply rails (VSS-0.1V to VDD+0.1V). Max input voltage limited to VSS-0.5V to VDD+0.5V (absolute). |+| 4 | IN- | input | Inverting analog input. Rail-to-rail common-mode range extends 100mV beyond supply rails (VSS-0.1V to VDD+0.1V). Input bias current typ 6pA; input offset current typ 4pA. |+| 5 | VDD | power_in | Positive supply pin. Operating range 2.7V to 5.5V single-supply (absolute max 7.5V vs VSS). Quiescent current 1.3mA typ. Bypass with 0.1µF ceramic capacitor placed close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Gainsil |+| Package | SOT-23-5 |+| Category | Op-amp/Cmp |+| Pins | 5 |++## Ordering variants++- `GS8743-TRTR`+- `GS8743-TRCR`++## CAD (KiCad official)++- Symbol: `GS8743-TR`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Gainsil datasheet](docs/gs8743-tr-datasheet.pdf) (10 pp, sha256 `01cf762eed96a4a8`, 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/gs8743-tr-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "gs8743-tr",+  "version": "0.1.0",+  "type": "component",+  "description": "Gainsil Comparators, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "op-amp-cmp",+    "gs8743-tr"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "gs8743-tr.kicad_sym",+    "gs8743-tr.kicad_mod",+    "gs8743-tr.glb",+    "gs8743-tr.step",+    "gs8743-tr.lbr",+    "docs/hero.png",+    "docs/gs8743-tr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file