ACHS-7122-000E

{
  "schema_version": 1,
  "type": "component",
  "slug": "achs-7122-000e",
  "title": "ACHS-7122-000E",
  "brief": "AVAGO(Broadcom) Current Sensors, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensors",
    "achs-7122-000e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ACHS-7122-000E",
    "manufacturer": "AVAGO(Broadcom)",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Sensors",
    "subcategory": "Current Sensors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5fa9667bd965de9e8d5e82d4852f85f3.pdf",
    "parts": {
      "symbol": "achs-7122-000e.kicad_sym",
      "footprint": "achs-7122-000e.kicad_mod",
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      "model_3d_plain": "achs-7122-000e-etched.glb",
      "model_3d_step": "achs-7122-000e-etched.step",
      "model_3d_step_plain": "achs-7122-000e.step",
      "lbr": "achs-7122-000e.lbr"
    },
    "distributor_links": {
      "lcsc": "C1526341",
      "digikey": "516-4081-ND",
      "mouser": "630-ACHS-7122-000E"
    },
    "distributor_check": {
      "checked_at": "2026-10-29T04:04:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "516-4081-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "630-ACHS-7122-000E",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IP+",
        "type": "passive",
        "description": "Terminal for the current being sampled, fused internally; pins 1 and 2 are shorted together on the input side and carry the primary current into pins 3 and 4."
      },
      {
        "number": "2",
        "name": "IP+",
        "type": "passive",
        "description": "Terminal for the current being sampled, fused internally; pin 2 is shorted to pin 1 in the typical application circuit."
      },
      {
        "number": "3",
        "name": "IP–",
        "type": "passive",
        "description": "Terminal for the current being sampled, fused internally; pins 3 and 4 are shorted together and form the return side of the primary conductor."
      },
      {
        "number": "4",
        "name": "IP–",
        "type": "passive",
        "description": "Terminal for the current being sampled, fused internally; pin 4 is shorted to pin 3 in the typical application circuit, and primary conductor lead temperature is limited to 150 °C on pins 1 to 4."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Output-side ground; a 1-µF bypass capacitor is recommended between pins 8 and 5."
      },
      {
        "number": "6",
        "name": "FILTER",
        "type": "passive",
        "description": "Filter pin to set bandwidth; a ceramic filter capacitor CF connected from this pin to GND sets the bandwidth (80 kHz typical with 1 nF)."
      },
      {
        "number": "7",
        "name": "VOUT",
        "type": "output",
        "description": "Output voltage, ratiometric to VDD with zero-current output at VDD/2; the datasheet limits the output load to a minimum of 4.7 kΩ resistive and a maximum of 10 nF capacitive."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage relative to GND, specified at 4.5 V to 5.5 V with an absolute maximum of 8.0 V; a 1-µF bypass capacitor is recommended between pins 8 and 5."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet does not give an electrical type for the primary conductor terminals; 'passive' was ch; The datasheet does not state an electrical type for the FILTER pin; 'passive' was chosen because it ; The pinout applies to the ACHS-7122-000E because the ordering table lists the -000E option as SO-8 s"
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        "pages_sent": 15,
        "cost_usd": 0.0632,
        "at": "2026-10-29T04:03:51"
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        "pages": 15,
        "sha256": "46570c97df222e56",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-29",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ],
    "package_dims": {
      "package_code": "SO-8",
      "source_page": 4,
      "D": {
        "nom_mm": 5.08,
        "range_mm": [
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        ]
      },
      "E1": {
        "nom_mm": 3.937,
        "range_mm": [
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      },
      "E": {
        "nom_mm": 6,
        "range_mm": [
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      },
      "e": {
        "nom_mm": 1.27,
        "range_mm": [
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          null
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      },
      "A": {
        "nom_mm": 1.908,
        "range_mm": [
          null,
          null
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "achs-7122-000e.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "AVAGO(Broadcom)",
      "Package": "SOIC-8",
      "Category": "Sensors",
      "Pins": "8"
    },
    "appearance": {
      "contacts": {
        "quote": "through the primary copper conduction path (from pins 1 and 2,",
        "page": 1,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "housing": {
        "quote": "Insulation and Safety Related Specifications Absolute Maximum Rating",
        "page": 5,
        "doc": "ds.pdf",
        "material": "Abs"
      },
      "version": 1,
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    },
    "characteristics": {
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      "rows": [
        {
          "name": "Ambient Operating Temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
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          "name": "Supply Voltage",
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        },
        {
          "name": "Output Capacitive Load",
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          "unit": "nF",
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          "name": "Output Resistive Load",
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          "unit": "kΩ",
          "min": 4.7,
          "typ": null,
          "max": null,
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        },
        {
          "name": "Input Current Range ACHS-7122",
          "symbol": "IP",
          "kind": "recommended_operating",
          "unit": "A",
          "min": -20,
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        {
          "name": "Optimized Input Current Range (ACHS-7122)",
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          "min": -20,
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        },
        {
          "name": "Supply Current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 13,
          "max": 15,
          "conditions": "VDD = 5V, output open",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Sensitivity Error",
          "symbol": "ESENS",
          "kind": "electrical",
          "unit": "%",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "TA = 25°C, VDD = 5V",
          "source_page": 8,
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        {
          "name": "Zero Current Output Error (ACHS-7122)",
          "symbol": "VOE",
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          "unit": "mV",
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          "conditions": "TA = 25°C",
          "source_page": 8,
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        {
          "name": "Common Mode Transient Immunity",
          "symbol": "CMTI",
          "kind": "electrical",
          "unit": "kV/us",
          "min": 25,
          "typ": null,
          "max": null,
          "conditions": "VCM = 1000V",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Input-Output Momentary Withstand Voltage",
          "symbol": "VISO",
          "kind": "electrical",
          "unit": "VRMS",
          "min": 3000,
          "typ": null,
          "max": null,
          "conditions": "RH < 50%, t = 1 min., TA = 25°C",
          "source_page": 9,
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        {
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        {
          "name": "Junction Temperature",
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          "unit": "°C",
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          "conditions": "",
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        },
        {
          "name": "Primary Conductor Lead Temperature",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "Pins 1, 2, 3, or 4",
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        {
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        {
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          "typ": null,
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        },
        {
          "name": "Output Current Source",
          "symbol": "IOUT(source)",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "TA = 25°C",
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        },
        {
          "name": "Output Current Sink",
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          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
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          "max": 10,
          "conditions": "TA = 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Overcurrent Transient Tolerance",
          "symbol": "IP",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "1 pulse, 100 ms; TA = 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Power Dissipation",
          "symbol": "PIN",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 900,
          "conditions": "TA = 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Power Dissipation",
          "symbol": "POUT",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 90,
          "conditions": "TA = 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-Ambient Thermal Resistance (due to Primary Conductor)",
          "symbol": "Rθ12",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 55,
          "max": null,
          "conditions": "Based on the Broadcom evaluation board",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-Ambient Thermal Resistance (due to IC)",
          "symbol": "Rθ22",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 27,
          "max": null,
          "conditions": "Based on the Broadcom evaluation board",
          "source_page": 9,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "ACHS-7122-000E (AVAGO(Broadcom)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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