LM4040 Precision Voltage Reference

@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "lm4040",+  "title": "LM4040 Precision Voltage Reference",+  "brief": "Precision shunt (2-terminal) voltage reference, fixed output grades from 2.048 V to 10 V.",   "version": "0.1.0",-  "type": "component",-  "description": "Precision shunt (2-terminal) voltage reference, fixed output grades from 2.048 V to 10 V.",+  "license": "CC-BY-SA-4.0",   "tags": [     "voltage-reference",     "shunt",@@ -11,6 +14,90 @@     "ti",     "sot-23"   ],+  "component": {+    "mpn": "LM4040",+    "manufacturer": "Texas Instruments",+    "package": "SOT-23",+    "pin_count": 3,+    "category": "Analog",+    "subcategory": "Voltage Reference",+    "datasheet": "https://www.ti.com/lit/ds/symlink/lm4040.pdf",+    "parts": {+      "symbol": "lm4040.kicad_sym",+      "footprint": "lm4040.kicad_mod",+      "model_3d": "lm4040.glb"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "CATHODE",+        "type": "passive",+        "description": "Shunt current/voltage input (cathode, marked '+'). Tie through a bias resistor R_S to V_S; the pin regulates at V_KA (2.048V-10V per grade) with cathode current I_Z in the 45\u00b5A-15mA range. Absolute maximum continuous cathode current is 25mA; minimum -10mA."+      },+      {+        "number": "2",+        "name": "ANODE",+        "type": "passive",+        "description": "Common pin (anode, marked '-'), normally connected to ground / circuit common. Return path for the shunt current I_Z."+      },+      {+        "number": "3",+        "name": "NC",+        "type": "unconnected",+        "description": "No internal connection (marked '*'). Must float or be tied to ANODE. TI recommends connecting to ANODE in high-EMI environments (near transformers or high-frequency switching noise)."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/lm4040.pdf",+        "pages": 62,+        "sha256": "f59930cb71bcc890",+        "source_tier": "mfr"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 3,+        "described": 3,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    }+  },+  "metadata": {+    "specs": {+      "Type": "Shunt (2-terminal) voltage reference",+      "Output voltage": "Fixed grades 2.048 V to 10 V (2.5 V shown)",+      "Initial accuracy": "0.1% to 1% depending on grade",+      "Reverse current range": "60 uA to 15 mA",+      "Temp coefficient": "100 ppm/C max (typical grade)",+      "Package": "SOT-23 (DBZ), 3-lead",+      "Operating temperature": "-40 C to 85 C"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "voltage reference",+    "ADC reference",+    "shunt reference",+    "precision bias"+  ],+  "discovery_pitch": "A two-terminal precision reference that sets a stable ADC or bias voltage with just a series resistor.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -26,10 +113,5 @@     "docs/lm4040-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file