CC6937S8-5FB020

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  "title": "CC6937S8-5FB020",
  "brief": "Cross chip Current Sensors, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "CC6937S8-5FB020",
    "manufacturer": "Cross chip",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Magnetic Sensors",
    "subcategory": "Current Sensors",
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      "lcsc": "C41421925"
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    "pins": [
      {
        "number": "1",
        "name": "IP+",
        "type": "passive",
        "description": "Primary current input pin, paired with pin 2 on the IP+ side; current flowing from IP+ to IP- is positive, and the internal primary conductor resistance is typically 0.5 mΩ."
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      {
        "number": "2",
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        "type": "passive",
        "description": "Primary current input pin, paired with pin 1 on the IP+ side; current flowing from IP+ to IP- is positive, and the sensor should be connected in series with the measured circuit without shunt resistors across IP+ and IP-."
      },
      {
        "number": "3",
        "name": "IP-",
        "type": "passive",
        "description": "Primary current return pin, paired with pin 4 on the IP- side; current flowing into IP- from IP+ is treated as the positive direction, and reverse current is negative."
      },
      {
        "number": "4",
        "name": "IP-",
        "type": "passive",
        "description": "Primary current return pin, paired with pin 3 on the IP- side; the primary side is isolated from the secondary pins 5-8 with 3750 VRMS withstand voltage."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the sensor's secondary circuit and the VOUT and VREF outputs."
      },
      {
        "number": "6",
        "name": "VREF",
        "type": "power_in",
        "description": "Reference voltage pin that works as an output (2.500 V nominal in the 5 V series, recommended load about 2 mA) or as an input accepting 0 to 4 V, and it sets the VOUT quiescent level."
      },
      {
        "number": "7",
        "name": "VOUT",
        "type": "output",
        "description": "Analog output whose quiescent level is VREF (2.5 V at 5 V supply) and which moves by IP × 100 mV/A for the CC6937S8-5FB020, with a 1.5 kΩ minimum load and 1 to 2.2 nF filter capacitor recommended."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage pin; the 5 V series runs from 4.5 to 5.5 V and the absolute maximum rating is 6.5 V."
      }
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet pinout (page 3) is printed for the SOP8 package, and the ordering table on page 2 list; The pin table text is flattened in the source, so pin type classifications are inferred from functio; Pins 1 and 2 are both named IP+ and pins 3 and 4 are both named IP- in the source; the datasheet sta"
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        "cost_usd": 0.0996,
        "at": "2026-10-18T04:31:56"
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        "total": 8,
        "described": 8,
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  "metadata": {
    "specs": {
      "Manufacturer": "Cross chip",
      "Package": "SOP-8",
      "Category": "Magnetic Sensors",
      "Pins": "8"
    },
    "appearance": {
      "contacts": {
        "quote": "interference of external magnetic field. The typical resistance of the primary current input conductor at 25°C is 0.5mΩ. The lead frame is made of copper. The temperature",
        "page": 28,
        "doc": "ds.pdf",
        "material": "copper"
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          "name": "Power Supply Voltage",
          "symbol": "VCC",
          "kind": "electrical",
          "unit": "V",
          "min": 4.5,
          "typ": 5,
          "max": 5.5,
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        {
          "name": "Quiescent Current",
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          "unit": "mA",
          "min": 10,
          "typ": 12,
          "max": 14,
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        {
          "name": "VREF Input Voltage range",
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          "name": "Current Accuracy Range",
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          "name": "Zero Current Differential Output Error",
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          "name": "Zero Current Quiescent Output Voltage",
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          "min": -20,
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          "conditions": "TA=-40°C ~125°C; VOUT(Q) voltage drift = VOUT(Q)_TA - VOUT(Q)_25°C",
          "source_page": 7,
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        {
          "name": "Sensitivity Error",
          "symbol": "ΔSENS",
          "kind": "tolerance",
          "unit": "%",
          "min": -2.5,
          "typ": null,
          "max": 2.5,
          "conditions": "TA=-40°C ~ 125°C",
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          "name": "Total Output Error",
          "symbol": "ETOT",
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          "min": -3,
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          "name": "Output Source Current",
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          "name": "Latch Up",
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