CA-HP6041S

{
  "schema_version": 1,
  "type": "component",
  "slug": "ca-hp6041s",
  "title": "CA-HP6041S",
  "brief": "Chipanalog Voltage References, 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",
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    "power management",
    "ca-hp6041s",
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  "component": {
    "mpn": "CA-HP6041S",
    "manufacturer": "Chipanalog",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management",
    "subcategory": "Voltage References",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3150bc454c86a689a822f0dded2d90e1.pdf",
    "parts": {
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      "lbr": "ca-hp6041s.lbr"
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    "distributor_links": {
      "lcsc": "C20598922"
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    "distributor_check": {
      "checked_at": "2026-10-27T01:29:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
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    "pins": [
      {
        "number": "1",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect; this pin must be left unconnected."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply voltage; the CA-HP6041 requires 5 V to 16 V, and the absolute maximum is -0.3 V to +16 V."
      },
      {
        "number": "3",
        "name": "NR",
        "type": "passive",
        "description": "Noise-reduction pin; an optional capacitor to GND reduces broadband noise, and it can be left floating if unused, but external capacitor leakage current affects the output voltage."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "TRIM",
        "type": "passive",
        "description": "Off-chip output voltage trim input; an external trim network from VOUT to GND with resistor R1 to this pin adjusts the output, with R1 = 500K giving a ±0.3% range for the CA-HP6041."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "power_out",
        "description": "Reference voltage output of 4.096 V that sources or sinks up to ±15 mA and accepts an external bypass capacitor from 0.1 µF to 10 µF."
      },
      {
        "number": "7",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect; this pin must be left unconnected."
      },
      {
        "number": "8",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect; this pin must be left unconnected."
      }
    ],
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin diagram text on page 4 is scrambled, so pin numbers were taken from the pin function table ("
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        "cost_usd": 0.0146,
        "at": "2026-10-27T01:29:25"
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        "pages": 14,
        "sha256": "b35f479555e9a0a2",
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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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    "viewers": {
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  "metadata": {
    "specs": {
      "Manufacturer": "Chipanalog",
      "Package": "SOIC-8",
      "Category": "Power Management",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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      "rows": [
        {
          "name": "输出电压 (Output voltage)",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 4.094,
          "typ": 4.096,
          "max": 4.098,
          "conditions": "VIN=10V,TA=25℃",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "初始精度 (Initial accuracy, grade A)",
          "symbol": "VOERR",
          "kind": "tolerance",
          "unit": "mV",
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          "typ": null,
          "max": 2.048,
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        {
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          "typ": null,
          "max": 0.05,
          "conditions": "等级 A",
          "source_page": 6,
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        },
        {
          "name": "温度漂移系数 (Temperature coefficient)",
          "symbol": "TCVOUT",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": null,
          "typ": 2,
          "max": 5,
          "conditions": "等级 A",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "电源调整率 (Line regulation)",
          "symbol": "ΔVOUT/ΔVIN",
          "kind": "electrical",
          "unit": "ppm/V",
          "min": null,
          "typ": 2,
          "max": 25,
          "conditions": "VIN=5 到 16V;−40℃ < TA < +125℃",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "负载调整率 (Load regulation)",
          "symbol": "ΔVOUT/ΔILOAD",
          "kind": "electrical",
          "unit": "ppm/mA",
          "min": null,
          "typ": 9,
          "max": 15,
          "conditions": "ILOAD=-15mA 到 15mA，VIN=10V， −40℃ < TA < +125℃",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "输出电流能力 (Output current capability)",
          "symbol": "ILOAD",
          "kind": "electrical",
          "unit": "mA",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "静态电流 (Quiescent current)",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.65,
          "max": 1,
          "conditions": "无负载，−40℃ < TA < +125℃",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "噪声电压 0.1Hz 到 10Hz (Noise voltage)",
          "symbol": "eNP-P",
          "kind": "electrical",
          "unit": "VP-P",
          "min": null,
          "typ": 16,
          "max": null,
          "conditions": "0.1 Hz 到 10 Hz",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "噪声电压 10Hz 到 1kHz (Noise voltage)",
          "symbol": "eNP-P",
          "kind": "electrical",
          "unit": "VRMS",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "10 Hz 到 1 KHz",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "启动建立时间 (Startup settling time)",
          "symbol": "Ton",
          "kind": "timing",
          "unit": "mS",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "建立到终值的±0.1%以内",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "温度迟滞 第一周期 (Thermal hysteresis, first cycle)",
          "symbol": "Thermal Hysteresis",
          "kind": "electrical",
          "unit": "ppm",
          "min": null,
          "typ": null,
          "max": 70,
          "conditions": "TA=25℃，按照 25℃>125℃>-40℃>25℃的 温度变化",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "温度迟滞 第二周期 (Thermal hysteresis, second cycle)",
          "symbol": "Thermal Hysteresis",
          "kind": "electrical",
          "unit": "ppm",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "TA=25℃，按照 25℃>125℃>-40℃>25℃的 温度变化",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "长期稳定性 (Long-term stability)",
          "symbol": "ΔVOUT/t",
          "kind": "electrical",
          "unit": "ppm",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "TA=35℃，1000 小时",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "电源电压 VIN 推荐工作范围 (Recommended supply voltage)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 5,
          "typ": null,
          "max": 16,
          "conditions": "CA-HP6041",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "环境温度 (Ambient temperature, recommended)",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "电源电压 (Absolute maximum supply voltage)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 16,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "工作温度 (Absolute maximum operating temperature)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 5,
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        },
        {
          "name": "结温 (Absolute maximum junction temperature)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "存储温度范围 (Storage temperature)",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "结到环境热阻 (Junction-to-ambient thermal resistance, SOIC8)",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "SOIC8",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
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