ACHS-7121-000E

{
  "slug": "achs-7121-000e",
  "version": "0.1.0",
  "type": "component",
  "description": "AVAGO(Broadcom) Current Sensors, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "sensors",
    "achs-7121-000e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "achs-7121-000e.kicad_sym",
    "achs-7121-000e.kicad_mod",
    "achs-7121-000e.glb",
    "achs-7121-000e.step",
    "achs-7121-000e.lbr",
    "docs/hero.png",
    "docs/achs-7121-000e-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "achs-7121-000e-hero.glb",
    "achs-7121-000e-hero.overlay.json",
    "achs-7121-000e-etched.glb"
  ],
  "component": {
    "mpn": "ACHS-7121-000E",
    "manufacturer": "AVAGO(Broadcom)",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Sensors",
    "subcategory": "Current Sensors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5fa9667bd965de9e8d5e82d4852f85f3.pdf",
    "parts": {
      "symbol": "achs-7121-000e.kicad_sym",
      "footprint": "achs-7121-000e.kicad_mod",
      "model_3d": "achs-7121-000e-hero.glb",
      "model_3d_plain": "achs-7121-000e-etched.glb",
      "model_3d_step": "achs-7121-000e-etched.step",
      "model_3d_step_plain": "achs-7121-000e.step",
      "lbr": "achs-7121-000e.lbr"
    },
    "distributor_links": {
      "lcsc": "C1526337",
      "digikey": "516-4080-ND",
      "mouser": "630-ACHS-7121-000E"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T09:24:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "516-4080-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "630-ACHS-7121-000E",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IP+",
        "type": "passive",
        "description": "Current-sampling input terminal (fused internally with pin 2); short pins 1 and 2 together, current flows from pins 1 and 2 to pins 3 and 4 with 0.7 mΩ typ. conductor resistance."
      },
      {
        "number": "2",
        "name": "IP+",
        "type": "passive",
        "description": "Current-sampling input terminal (fused internally with pin 1); short pins 1 and 2 together, isolated from signal pins 5-8 (3 kVRMS, 1 min)."
      },
      {
        "number": "3",
        "name": "IP–",
        "type": "passive",
        "description": "Current-sampling output terminal (fused internally with pin 4); short pins 3 and 4 together, output voltage slope is positive for current flowing from pins 1,2 to pins 3,4."
      },
      {
        "number": "4",
        "name": "IP–",
        "type": "passive",
        "description": "Current-sampling output terminal (fused internally with pin 3); short pins 3 and 4 together, isolated from signal pins 5-8 (3 kVRMS, 1 min)."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Output-side ground; connect a 1 µF bypass capacitor between pins 8 and 5 and the FILTER capacitor CF to this pin."
      },
      {
        "number": "6",
        "name": "FILTER",
        "type": "passive",
        "description": "Filter pin that sets bandwidth via a capacitor CF to GND (80 kHz typ. bandwidth with 1 nF)."
      },
      {
        "number": "7",
        "name": "VOUT",
        "type": "output",
        "description": "Analog output voltage proportional to sensed current, VDD/2 at zero current, with load of at least 4.7 kΩ and at most 10 nF."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage relative to GND, 4.5 V to 5.5 V recommended (5.0 V nominal), absolute maximum 8.0 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 15,
        "cost_usd": 0.0615,
        "at": "2026-10-23T09:24:10"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/5fa9667bd965de9e8d5e82d4852f85f3.pdf",
        "pages": 15,
        "sha256": "46570c97df222e56",
        "source_tier": "lcsc"
      },
      "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"
    },
    "models_3d": [
      {
        "file": "achs-7121-000e.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "achs-7121-000e-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7c07728279c5a93cae54c2428cc33c6155f17a2db4dfd7e1201e9a11000633a4",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}