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Ray Set visibility: public 0b0d7e6 8d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ref01csa",
  "title": "REF01CSA+",
  "brief": "Maxim Integrated 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",
  "tags": [
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    "power management ics",
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  "component": {
    "mpn": "REF01CSA+",
    "manufacturer": "Maxim Integrated",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "Voltage References",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/ref01-ref02.pdf",
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      "lbr": "ref01csa.lbr"
    },
    "distributor_links": {
      "lcsc": "C1575374",
      "digikey": "REF01CSA+-ND",
      "mouser": "700-REF01CSA"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T23:05:58Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "REF01CSA+-ND",
        "status": "found"
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        "pn": "700-REF01CSA",
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    },
    "pins": [
      {
        "number": "1",
        "name": "N.C.",
        "type": "unconnected",
        "description": "No internal connection on the REF01 SO package, so this pin is left unconnected."
      },
      {
        "number": "2",
        "name": "VIN",
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        "description": "Positive supply input; the datasheet gives a REF01 input range of 13V to 33V (REF01C: 13V to 30V for line regulation) with an absolute maximum of 40V for REF01E/H and 30V for REF01C."
      },
      {
        "number": "3",
        "name": "N.C.",
        "type": "unconnected",
        "description": "Not connected on REF01 (this pin is the TEMP output only on REF02)."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the reference output and supply."
      },
      {
        "number": "5",
        "name": "TRIM",
        "type": "input",
        "description": "Output-adjust terminal that trims VO by ±6% (±600mV on REF01) with a 10kΩ RP to the output, with only about 0.7ppm/°C tempco change per 100mV of adjustment."
      },
      {
        "number": "6",
        "name": "VOUT",
        "type": "power_out",
        "description": "Precision reference output at 10.00V nominal for REF01 (5.000V for REF02), short-circuit protected indefinitely to ground or VIN."
      },
      {
        "number": "7",
        "name": "N.C.",
        "type": "unconnected",
        "description": "No internal connection on the REF01 SO package."
      },
      {
        "number": "8",
        "name": "N.C.",
        "type": "unconnected",
        "description": "No internal connection on the REF01 SO package."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin positions for the N.C. pins come from a text-extracted SO outline drawing; the text order is amb; Pin numbers for VIN, GND, TRIM and VOUT are cross-checked from the typical operating circuits (pins ; The datasheet states pin 3 is N.C. on REF01 and the TEMP output on REF02; this extraction follows th"
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        "pages_sent": 9,
        "cost_usd": 0.0592,
        "at": "2026-10-30T23:05:44"
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      "datasheet": {
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        "pages": 9,
        "sha256": "59101e8ba69ee8d5",
        "source_tier": "mfr"
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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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  "metadata": {
    "specs": {
      "Manufacturer": "Maxim Integrated",
      "Package": "SOIC-8",
      "Category": "Power Management ICs",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "59101e8ba69ee8d5fbd852bf92ea34b09993823ce8bcd0c58a47d7146beb23d7",
      "rows": [
        {
          "name": "Output Voltage",
          "symbol": "VO",
          "kind": "electrical",
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          "min": 9.9,
          "typ": 10,
          "max": 10.1,
          "conditions": "IL = 0mA, VIN = +15V, TA = +25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Adjustment Range",
          "symbol": "ΔVtrim",
          "kind": "electrical",
          "unit": "%",
          "min": -2.7,
          "typ": null,
          "max": 6,
          "conditions": "RP = 10kΩ",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Noise",
          "symbol": "enP-P",
          "kind": "electrical",
          "unit": "µVP-P",
          "min": null,
          "typ": 25,
          "max": 35,
          "conditions": "0.1Hz to 10Hz (Note 1)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.009,
          "max": 0.015,
          "conditions": "VIN = 13V to 30V (Note 2)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%/mA",
          "min": null,
          "typ": 0.006,
          "max": 0.015,
          "conditions": "IL = 0 to 8mA (Note 2)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Settling Time",
          "symbol": "tON",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 400,
          "max": null,
          "conditions": "To ±0.1% of final value",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Supply Current",
          "symbol": "ISY",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1,
          "max": 1.6,
          "conditions": "No load",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Load Current",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mA",
          "min": 8,
          "typ": null,
          "max": 21,
          "conditions": "To specified output voltage tolerance",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Sink Current",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "mA",
          "min": 0.2,
          "typ": null,
          "max": 0.5,
          "conditions": "To specified output voltage tolerance",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Short-Circuit Current",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "VO = 0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Change with Temperature",
          "symbol": "ΔVOT",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.14,
          "max": 0.45,
          "conditions": "VIN = +15V, TA = TMIN to TMAX, IL = 0mA (Note 3)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Temperature Coefficient",
          "symbol": "TCVO",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": null,
          "typ": 20,
          "max": 65,
          "conditions": "VIN = +15V, TA = TMIN to TMAX, IL = 0mA (Note 4)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Change in VO Temperature Coefficient with Output Adjustment",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm/%",
          "min": null,
          "typ": 0.7,
          "max": null,
          "conditions": "RP = 10kΩ",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation (TMIN to TMAX)",
          "symbol": "",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.011,
          "max": 0.018,
          "conditions": "VIN = 13V to 30V (Note 2), TA = TMIN to TMAX",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation (TMIN to TMAX)",
          "symbol": "",
          "kind": "electrical",
          "unit": "%/mA",
          "min": null,
          "typ": 0.008,
          "max": 0.018,
          "conditions": "IL = 0 to 5mA (Note 2), TA = TMIN to TMAX",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Initial Error (ordering table, REF01CSA+)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "mV",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "Printed as ±100 mV for part REF01CSA (SO-8, 0°C to +70°C, max tempco 65 ppm/°C)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (REF01C)",
          "symbol": "VIN",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "REF01C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
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        {
          "name": "Operating Temperature Range (REF01C, except REF01CESA)",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": 0,
          "typ": null,
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        {
          "name": "Lead Temperature (soldering, 60s)",
          "symbol": "",
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          "unit": "°C",
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          "conditions": "soldering, 60s",
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        },
        {
          "name": "Continuous Power Dissipation, Small Outline (S)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "Small Outline (S), derate at 5.0mW/°C above +55°C",
          "source_page": 2,
          "source": "datasheet"
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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