← Commit history

lm397: datasheet-first component page (KiCad sym+mod+step+lbr, hero, viewers)

Ray ·4c46d7583a ·2mo ago ·parent e28fba3
1 file changed +103−8
page.json+103−8
@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "lm397",+  "title": "LM397",+  "brief": "TI single general-purpose comparator, SOT-23-5. Open-collector output, 5-30 V wide supply. Datasheet-verified.",   "version": "0.1.0",-  "type": "component",-  "description": "TI single general-purpose comparator, SOT-23-5. Open-collector output, 5-30 V wide supply. Datasheet-verified.",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "comparator",@@ -11,6 +14,103 @@     "sot-23-5",     "texas-instruments"   ],+  "component": {+    "mpn": "LM397",+    "manufacturer": "Texas Instruments",+    "package": "SOT-23-5",+    "pin_count": 5,+    "category": "Comparator",+    "subcategory": "Single comparator",+    "datasheet": "https://www.ti.com/lit/ds/symlink/lm397.pdf",+    "parts": {+      "symbol": "lm397.kicad_sym",+      "footprint": "lm397.kicad_mod",+      "model_3d": "lm397.glb",+      "model_3d_step": "lm397.step",+      "lbr": "lm397.lbr"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "VIN-",+        "type": "input",+        "description": "Inverting analog input of the comparator. Common-mode range 0 V to VS - 1.5 V; must not go more than 0.3 V below the negative rail. Input bias current typ 10 nA, offset current typ 1.6 nA."+      },+      {+        "number": "2",+        "name": "GND",+        "type": "power_in",+        "description": "Ground / negative supply return. In single-supply operation tied to 0 V; in split-supply operation tied to the negative rail."+      },+      {+        "number": "3",+        "name": "VIN+",+        "type": "input",+        "description": "Noninverting analog input of the comparator. Common-mode range 0 V to VS - 1.5 V; must not go more than 0.3 V below the negative rail."+      },+      {+        "number": "4",+        "name": "OUTPUT",+        "type": "output",+        "description": "Open-collector comparator output. Requires an external pull-up resistor to the desired logic rail (e.g., 5.1 k\u03a9 to 5 V typical). Output sink current typ 13 mA (min 6 mA); leakage typ 0.1 nA at VO = 5 V, 1 \u00b5A max at VO = 30 V. VOL typ 180 mV at IO = -4 mA."+      },+      {+        "number": "5",+        "name": "VS",+        "type": "power_in",+        "description": "Positive supply pin. Single-supply range 5 V to 30 V (or \u00b115 V split). Supply current typ 250 \u00b5A at VS = 5 V, typ 300 \u00b5A at VS = 30 V."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/lm397.pdf",+        "pages": 19,+        "sha256": "c7a1f660266357ba",+        "source_tier": "mfr"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 5,+        "described": 5,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    }+  },+  "metadata": {+    "specs": {+      "Type": "Single comparator (open-collector output)",+      "Supply": "5-30 V (single) or +/-15 V",+      "Output": "Open collector (needs pull-up)",+      "Input offset": "5 mV (typ)",+      "Response time": "~1.3 us",+      "Package": "SOT-23-5"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "lm397",+    "single comparator",+    "open collector comparator",+    "wide supply comparator"+  ],+  "discovery_pitch": "TI LM397 single general-purpose comparator (SOT-23-5) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -28,10 +128,5 @@     "docs/lm397-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file