ACHS-7125-500E

{
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  "type": "component",
  "slug": "achs-7125-500e",
  "title": "ACHS-7125-500E",
  "brief": "AVAGO(Broadcom) Current Sensors, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "sensors",
    "achs-7125-500e",
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  "component": {
    "mpn": "ACHS-7125-500E",
    "manufacturer": "AVAGO(Broadcom)",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Sensors",
    "subcategory": "Current Sensors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/524e871dd475b2904954097d7175a739.pdf",
    "parts": {
      "symbol": "achs-7125-500e.kicad_sym",
      "footprint": "achs-7125-500e.kicad_mod",
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      "model_3d_plain": "achs-7125-500e-etched.glb",
      "model_3d_step": "achs-7125-500e-etched.step",
      "model_3d_step_plain": "achs-7125-500e.step",
      "lbr": "achs-7125-500e.lbr"
    },
    "distributor_links": {
      "lcsc": "C2155524",
      "digikey": "ACHS-7125-500E-ND",
      "mouser": "630-ACHS-7125-500E"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T00:05:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ACHS-7125-500E-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "630-ACHS-7125-500E",
        "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 the ACHS-7125 input peak current range is ±50 A (valid up to 85°C ambient, derated above that on 4-oz copper PCB), with primary conductor lead temperature limited to +150°C."
      },
      {
        "number": "2",
        "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 the ACHS-7125 input peak current range is ±50 A (valid up to 85°C ambient, derated above that on 4-oz copper PCB), with primary conductor lead temperature limited to +150°C."
      },
      {
        "number": "3",
        "name": "IP-",
        "type": "passive",
        "description": "Terminal for the current being sampled, fused internally; pins 3 and 4 are shorted together on the input side, and the ACHS-7125 input peak current range is ±50 A (valid up to 85°C ambient, derated above that on 4-oz copper PCB), with primary conductor lead temperature limited to +150°C."
      },
      {
        "number": "4",
        "name": "IP-",
        "type": "passive",
        "description": "Terminal for the current being sampled, fused internally; pins 3 and 4 are shorted together on the input side, and the ACHS-7125 input peak current range is ±50 A (valid up to 85°C ambient, derated above that on 4-oz copper PCB), with primary conductor lead temperature limited to +150°C."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Output-side ground reference; the datasheet requires a 1 µF bypass capacitor between pins 8 and 5 and states the signal leads (pins 5 through 8) are electrically isolated from the primary conductor."
      },
      {
        "number": "6",
        "name": "FILTER",
        "type": "passive",
        "description": "Filter pin to set the output bandwidth (80 kHz typ. with a 1 nF ceramic capacitor CF connected from FILTER to GND), replacing an external RC filter on VOUT."
      },
      {
        "number": "7",
        "name": "VOUT",
        "type": "output",
        "description": "Ratiometric analog output voltage proportional to the input current, with zero-current level VDD/2 and a maximum output current of 10 mA source or sink; output capacitance load limited to 10 nF and resistive load at least 4.7 kΩ."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage relative to GND, recommended 4.5 V to 5.5 V (absolute maximum 8.0 V), with a 1 µF bypass capacitor to pin 5 recommended."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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          "extractor flagged: ACHS-7125-500E is listed as the surface-mount, tape-and-reel (1500 per reel, RoHS) option of the ACH; Pins 1-4 are classified as passive because the datasheet describes them only as current-sampling ter; Pin descriptions combine the pin-table text with limits stated elsewhere in the datasheet (recommend"
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        "at": "2026-10-31T00:04:58"
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        "pages": 16,
        "sha256": "59de3513c95eaf39",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "zmin_mm": 0,
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        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "AVAGO(Broadcom)",
      "Package": "SOP-8",
      "Category": "Sensors",
      "Pins": "8"
    },
    "appearance": {
      "contacts": {
        "quote": "through the primary 4 oz copper conduction path (from pins",
        "page": 1,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "housing": {
        "quote": "Insulation and Safety Related Specifications Absolute Maximum Ratings",
        "page": 5,
        "doc": "ds.pdf",
        "material": "Abs"
      },
      "version": 1,
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        {
          "name": "Output Capacitance Load",
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        {
          "name": "Output Resistive Load",
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          "name": "Input Peak Current Range ACHS-7125",
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          "unit": "A",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "ACHS-7125; derate above 85°C ambient on 4-oz copper PCB (footnote a)",
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          "name": "Storage Temperature",
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        {
          "name": "Primary Conductor Lead Temperature",
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          "unit": "°C",
          "min": null,
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          "conditions": "Pins 1, 2, 3, or 4",
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          "name": "Supply Voltages",
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          "name": "Output Voltage",
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          "name": "Output Current Source",
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          "kind": "absolute_maximum",
          "unit": "A",
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          "max": 100,
          "conditions": "1 pulse, 100 ms; TA = 25°C",
          "source_page": 5,
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        {
          "name": "Input Power Dissipation",
          "symbol": "PIN",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 1750,
          "conditions": "Valid up to 85°C ambient on 4-oz copper PCB; derate -25.2 mW/°C above 85°C",
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        {
          "name": "Output Power Dissipation",
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        {
          "name": "Supply Current",
          "symbol": "IDD",
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          "unit": "mA",
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          "max": 15,
          "conditions": "VDD = 5V, output open",
          "source_page": 7,
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        {
          "name": "Common Mode Transient Immunity",
          "symbol": "CMTI",
          "kind": "electrical",
          "unit": "kV/µs",
          "min": 25,
          "typ": null,
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          "conditions": "VCM = 1000V",
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          "name": "Optimized Accuracy Range",
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          "name": "Sensitivity Error",
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          "min": -3,
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        {
          "name": "Zero Current Output Error",
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          "name": "Total Output Error",
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          "conditions": "TA = 25°C; printed as ±1.5 in the typ column",
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          "name": "Sensitivity Error Lifetime Drift",
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          "kind": "tolerance",
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          "name": "Total Output Error Lifetime Drift",
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        },
        {
          "name": "Junction-to-Ambient Thermal Resistance (due to primary conductor)",
          "symbol": "Rθ12",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 35,
          "max": null,
          "conditions": "Based on the Broadcom evaluation board (600 mm² 4-oz copper on pins 1-4)",
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          "name": "Junction-to-Ambient Thermal Resistance (due to IC)",
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          "typ": 22,
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          "conditions": "Based on the Broadcom evaluation board",
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  "discovery_pitch": "ACHS-7125-500E (AVAGO(Broadcom)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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