LM321A-TR

@@ -0,0 +1,52 @@+# LM321A-TR++**3PEAK** · Operational Amplifier · SOT-23-5++LM321A-TR from 3PEAK, 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 | +IN | input | Non-inverting input of the op-amp. Common-mode input voltage range extends from (V-) to (V+)-2V, supporting operation down to the negative rail. |+| 2 | -Vs | power_in | Negative supply rail (V-). Typically ground in single-supply operation; supports single-supply operation from 3V up to 36V, or split-supply operation up to ±18V. |+| 3 | -IN | input | Inverting input of the op-amp. Typical input bias current 60pA, input offset voltage ±3mV maximum. |+| 4 | OUT | output | Rail-to-rail op-amp output. Output short-circuit current typ 30mA; withstands indefinite short-circuit to either rail (subject to thermal limits). |+| 5 | +Vs | power_in | Positive supply rail (V+). Total supply voltage (V+ - V-) from 3V to 36V (40V absolute maximum). Decouple to V- with a local bypass capacitor near the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | 3PEAK |+| Package | SOT-23-5 |+| Category | Op-amp/Cmp |+| Pins | 5 |++## Ordering variants++- `LM321A-TRTR`+- `LM321A-TRSR`+- `LM321A-TRCSR`+- `LM321A-TRTSR`+- `LM321A-TRVR`+- `LM321A-TRF1R`+- `LM321A-TRSR`+- `LM321A-TRCSR`+- `LM321A-TRTR`++## CAD (KiCad official)++- Symbol: `LM321A-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:** [3PEAK datasheet](docs/lm321a-tr-datasheet.pdf) (16 pp, sha256 `084c1fd820d05005`, 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/lm321a-tr-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "lm321a-tr",+  "version": "0.1.0",+  "type": "component",+  "description": "3PEAK Operational Amplifier, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "op-amp-cmp",+    "lm321a-tr"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lm321a-tr.kicad_sym",+    "lm321a-tr.kicad_mod",+    "lm321a-tr.glb",+    "lm321a-tr.step",+    "lm321a-tr.lbr",+    "docs/hero.png",+    "docs/lm321a-tr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file