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{
  "schema_version": 1,
  "type": "component",
  "slug": "cc6937s8-5fb005",
  "title": "CC6937S8-5FB005",
  "brief": "Cross chip 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",
  "tags": [
    "component",
    "magnetic sensors",
    "cc6937s8-5fb005",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "CC6937S8-5FB005",
    "manufacturer": "Cross chip",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Magnetic Sensors",
    "subcategory": "Current Sensors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604439240562659328",
    "parts": {
      "symbol": "cc6937s8-5fb005.kicad_sym",
      "footprint": "cc6937s8-5fb005.kicad_mod",
      "model_3d": "cc6937s8-5fb005-hero.glb",
      "model_3d_plain": "cc6937s8-5fb005-etched.glb",
      "model_3d_step": "cc6937s8-5fb005-etched.step",
      "model_3d_step_plain": "cc6937s8-5fb005.step",
      "lbr": "cc6937s8-5fb005.lbr"
    },
    "distributor_links": {
      "lcsc": "C41421923"
    },
    "distributor_check": {
      "checked_at": "2026-11-04T20:54:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IP+",
        "type": "passive",
        "description": "Positive sampled-current terminal of the primary conductor; input current is positive when it flows from IP+ (pins 1-2) to IP- (pins 3-4), and external resistors should not be placed between IP+ and IP-."
      },
      {
        "number": "2",
        "name": "IP+",
        "type": "passive",
        "description": "Second positive sampled-current terminal of the primary conductor, paired with pin 1; input current is positive when it flows from IP+ to IP-."
      },
      {
        "number": "3",
        "name": "IP-",
        "type": "passive",
        "description": "Negative sampled-current terminal of the primary conductor; current flowing from IP+ into IP- is the positive direction."
      },
      {
        "number": "4",
        "name": "IP-",
        "type": "passive",
        "description": "Second negative sampled-current terminal of the primary conductor, paired with pin 3; current flowing from IP+ into IP- is the positive direction."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device; VOUT(Q), VREF and the filter capacitors COUT and CREF are referenced to GND."
      },
      {
        "number": "6",
        "name": "VREF",
        "type": "power_in",
        "description": "Reference voltage pin that works either as a built-in output (about 2.5 V on the 5 V series, factory-programmed to within 5 mV, recommended load current up to 2 mA) or as an external input from 0 V to 4 V, with a 1 nF to 2.2 nF filter capacitor to GND."
      },
      {
        "number": "7",
        "name": "VOUT",
        "type": "output",
        "description": "Analog output voltage that is referenced to VREF at zero current and swings with the input current; it needs a 1 nF to 2.2 nF filter capacitor to GND and a load of at least 1.5 kΩ to GND."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage pin; the CC6937S8-5FB005 is a 5 V series part with VCC of 4.5 V to 5.5 V (5 V nominal) and an absolute maximum of 6.5 V."
      }
    ],
    "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 gives pin names and functions only, not KiCad electrical types. The types here are my "
        ],
        "pages_sent": 36,
        "cost_usd": 0.1193,
        "at": "2026-11-04T20:54:14"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604439240562659328",
        "pages": 36,
        "sha256": "14e4866b03bb2537",
        "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": "cc6937s8-5fb005.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-11-04",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cc6937s8-5fb005-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "74427d9afdf4c4cfc4049da9814b9a84996a04b72138b620ee4b43112333f4e1",
        "checked": "2026-11-04",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Cross chip",
      "Package": "SOP-8",
      "Category": "Magnetic Sensors",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "14e4866b03bb2537be54a29d2ba38362c4412ad07b10451e5c8c8f2f64553248",
      "rows": [
        {
          "name": "Current range",
          "symbol": "IP",
          "kind": "electrical",
          "unit": "A",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Sensitivity",
          "symbol": "Sens",
          "kind": "electrical",
          "unit": "mV/A",
          "min": null,
          "typ": 400,
          "max": null,
          "conditions": "全电流范围",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Zero-current differential output error",
          "symbol": "VOE",
          "kind": "electrical",
          "unit": "mV",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "TA=25°C,VOE=VOUT-VREF,IP=0A",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Zero-current differential output drift",
          "symbol": "ΔVOE",
          "kind": "temperature_coefficient",
          "unit": "mV",
          "min": -80,
          "typ": null,
          "max": 80,
          "conditions": "TA=-40°C ~ 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Zero-current static output voltage drift",
          "symbol": "ΔVOUT(Q)",
          "kind": "temperature_coefficient",
          "unit": "mV",
          "min": -80,
          "typ": null,
          "max": 80,
          "conditions": "TA=-40°C ~ 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Sensitivity drift",
          "symbol": "ΔSENS",
          "kind": "temperature_coefficient",
          "unit": "%",
          "min": -2.5,
          "typ": null,
          "max": 2.5,
          "conditions": "TA=-40°C ~ 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Total output error",
          "symbol": "ETOT",
          "kind": "tolerance",
          "unit": "%",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "TA=-40°C ~ 125°C,IP=IP_MAX",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Zero-current static output voltage",
          "symbol": "VOUT(Q)",
          "kind": "electrical",
          "unit": "V",
          "min": 2.485,
          "typ": 2.5,
          "max": 2.515,
          "conditions": "TA=25°C,IP=0A",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output noise (RMS)",
          "symbol": "VN(RMS)",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 45,
          "max": null,
          "conditions": "IP=0A",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": 5,
          "max": 5.5,
          "conditions": "5V 供电",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Undervoltage release threshold",
          "symbol": "UV",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2.7,
          "max": null,
          "conditions": "VCC> UV,欠压保护释放",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Undervoltage hysteresis",
          "symbol": "UVHYS",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.22,
          "max": null,
          "conditions": "VCC < UV - UVHYS,锁定芯片",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Quiescent current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": 10,
          "typ": 12,
          "max": 14,
          "conditions": "VCC=5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VOUT filter capacitor",
          "symbol": "COUT",
          "kind": "recommended_operating",
          "unit": "nF",
          "min": 1,
          "typ": null,
          "max": 2.2,
          "conditions": "VOUT 到 GND",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VOUT load resistance",
          "symbol": "RL_OUT",
          "kind": "recommended_operating",
          "unit": "kΩ",
          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "VOUT 到 GND",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VOUT short-circuit current to GND",
          "symbol": "IOUT_SC_GND",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "VOUT 到 GND 短路电流",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VOUT short-circuit current to VCC",
          "symbol": "IOUT_SC_VCC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 23,
          "max": null,
          "conditions": "VOUT 到 VCC 短路电流",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Small-signal -3dB bandwidth",
          "symbol": "f-3dB",
          "kind": "timing",
          "unit": "kHz",
          "min": null,
          "typ": 230,
          "max": null,
          "conditions": "小信号-3dB 带宽",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Signal response time",
          "symbol": "tRES",
          "kind": "timing",
          "unit": "us",
          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "输入电流达到 90%至 VOUT 达到 90%",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VREF filter capacitor",
          "symbol": "CREF",
          "kind": "recommended_operating",
          "unit": "nF",
          "min": 1,
          "typ": null,
          "max": 2.2,
          "conditions": "VREF 到 GND",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VREF load resistance",
          "symbol": "RL_REF",
          "kind": "recommended_operating",
          "unit": "kΩ",
          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "VREF 到 GND",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VREF output voltage (5V series)",
          "symbol": "VREF",
          "kind": "electrical",
          "unit": "V",
          "min": 2.45,
          "typ": 2.5,
          "max": 2.55,
          "conditions": "5V 标称供电电压系列",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VREF input voltage range",
          "symbol": "VREFIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 4,
          "conditions": "VREF 输入电压范围",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VREF short-circuit current to GND",
          "symbol": "IREF_SC_GND",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "VREF 到 GND 短路电流",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VREF short-circuit current to VCC",
          "symbol": "IREF_SC_VCC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "VREF 到 VCC 短路电流",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Primary conductor resistance",
          "symbol": "RP",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "TA=25°C,IP= 2A",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Accurate VOUT output range (text)",
          "symbol": "VOUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0.5,
          "typ": null,
          "max": 4.5,
          "conditions": "保证 VOUT 精度及线性度范围 (VCC=5V)",
          "source_page": 27,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (absolute maximum)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output source current",
          "symbol": "IOUT(SOURCE)",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "工作环境温度",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 165,
          "conditions": "最大结温",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage ambient temperature",
          "symbol": "TS",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "存储环境温度",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD HBM",
          "symbol": "HBM",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD CDM",
          "symbol": "CDM",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Latch-up protection",
          "symbol": "LU",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dielectric withstand test voltage",
          "symbol": "VISO",
          "kind": "absolute_maximum",
          "unit": "VRMS",
          "min": null,
          "typ": 3750,
          "max": null,
          "conditions": "型式试验 50/60Hz,1min",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Basic insulation working voltage",
          "symbol": "VWVBI",
          "kind": "absolute_maximum",
          "unit": "VPK / VDC",
          "min": null,
          "typ": 834,
          "max": null,
          "conditions": "基本绝缘 UL/IEC 62368-1: 2018",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reinforced insulation working voltage",
          "symbol": "VWVRI",
          "kind": "absolute_maximum",
          "unit": "VPK / VDC",
          "min": null,
          "typ": 417,
          "max": null,
          "conditions": "加强绝缘 UL/IEC 62368-1: 2018",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Clearance",
          "symbol": "Dcl",
          "kind": "absolute_maximum",
          "unit": "mm",
          "min": 4.3,
          "typ": null,
          "max": null,
          "conditions": "从 IP 到信号导线的最小空气距离",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Creepage",
          "symbol": "Dcr",
          "kind": "absolute_maximum",
          "unit": "mm",
          "min": 4.3,
          "typ": null,
          "max": null,
          "conditions": "沿封装体从 IP 导线到信号导线的最小距离",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Comparative tracking index",
          "symbol": "CTI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": 600,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum surge isolation voltage",
          "symbol": "VIOSM",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "依据 IEC 61000-4-5,1.2µs/50µs",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Surge current",
          "symbol": "ISURGE",
          "kind": "absolute_maximum",
          "unit": "kA",
          "min": null,
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