ACS712

@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "acs712",+  "title": "ACS712",+  "brief": "Allegro Hall-effect linear current sensor, SOIC-8. Fully isolated 1.2 mohm path, analog output, \u00b15/20/30 A. Datasheet-verified.",   "version": "0.1.0",-  "type": "component",-  "description": "Allegro Hall-effect linear current sensor, SOIC-8. Fully isolated 1.2 mohm path, analog output, ±5/20/30 A. Datasheet-verified.",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "sensor",@@ -12,6 +15,121 @@     "soic-8",     "allegro"   ],+  "component": {+    "mpn": "ACS712",+    "manufacturer": "Allegro MicroSystems",+    "package": "SOIC-8",+    "pin_count": 8,+    "category": "Sensor",+    "subcategory": "Hall-effect current sensor",+    "datasheet": "https://www.allegromicro.com/-/media/files/datasheets/acs712-datasheet.ashx",+    "parts": {+      "symbol": "acs712.kicad_sym",+      "footprint": "acs712.kicad_mod",+      "model_3d": "acs712.glb"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "IP+",+        "type": "passive",+        "description": "Primary current input terminal (positive). Terminals for current being sampled; fused internally. Pins 1 and 2 are tied together to carry the sensed current into the on-die copper conduction path."+      },+      {+        "number": "2",+        "name": "IP+",+        "type": "passive",+        "description": "Primary current input terminal (positive). Terminals for current being sampled; fused internally. Pins 1 and 2 are tied together to carry the sensed current into the on-die copper conduction path."+      },+      {+        "number": "3",+        "name": "IP-",+        "type": "passive",+        "description": "Primary current output terminal (negative/return). Terminals for current being sampled; fused internally. Pins 3 and 4 are tied together to carry the sensed current out of the on-die copper conduction path."+      },+      {+        "number": "4",+        "name": "IP-",+        "type": "passive",+        "description": "Primary current output terminal (negative/return). Terminals for current being sampled; fused internally. Pins 3 and 4 are tied together to carry the sensed current out of the on-die copper conduction path."+      },+      {+        "number": "5",+        "name": "GND",+        "type": "power_in",+        "description": "Signal ground terminal. Reference ground for VCC and VIOUT on the signal side of the isolation barrier."+      },+      {+        "number": "6",+        "name": "FILTER",+        "type": "passive",+        "description": "Terminal for external capacitor (CF) that sets output bandwidth. Forms an RC filter with the internal RF(INT) \u2248 1.7 k\u03a9. Typical value is 1 nF for the default 80 kHz bandwidth."+      },+      {+        "number": "7",+        "name": "VIOUT",+        "type": "output",+        "description": "Analog output signal. Voltage proportional to the sensed primary current IP, with a quiescent (zero-current) output of VCC \u00d7 0.5 (bidirectional variants). Sensitivity ranges from 66 to 185 mV/A depending on the current-range variant."+      },+      {+        "number": "8",+        "name": "VCC",+        "type": "power_in",+        "description": "Device power supply terminal. 5.0 V nominal (4.5 V min / 5.5 V max). Typical supply current ICC \u2248 10 mA. Decouple with 0.1 \u00b5F to GND close to the pin."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://www.allegromicro.com/-/media/files/datasheets/acs712-datasheet.ashx",+        "pages": 16,+        "sha256": "21b345f7a98d3694",+        "source_tier": "mfr"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 8,+        "described": 8,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    }+  },+  "metadata": {+    "specs": {+      "Type": "Hall-effect linear current sensor",+      "Sensing": "galvanically isolated (2.1 kV)",+      "Conductor resistance": "1.2 m\u03a9",+      "Output": "analog, 2.5 V at 0 A (ratiometric)",+      "Ranges": "\u00b15 A / \u00b120 A / \u00b130 A",+      "Sensitivity": "185 / 100 / 66 mV/A",+      "Supply voltage": "5 V",+      "Package": "SOIC-8"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "acs712",+    "current sensor",+    "hall effect current",+    "isolated current sensing"+  ],+  "discovery_pitch": "ACS712 Hall-effect linear current sensor (SOIC-8, galvanically isolated) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -27,10 +145,5 @@     "docs/acs712-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file