MAX6126B21+

{
  "slug": "max6126b21",
  "version": "0.1.0",
  "type": "component",
  "description": "Maxim Integrated Voltage References, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "power management ics",
    "max6126b21+",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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    "path": "docs/hero.png"
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    "README.md",
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    "max6126b21.kicad_mod",
    "max6126b21.glb",
    "max6126b21.step",
    "max6126b21.lbr",
    "docs/hero.png",
    "docs/max6126b21-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "max6126b21-hero.glb",
    "max6126b21-hero.overlay.json",
    "max6126b21-etched.glb"
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  "component": {
    "mpn": "MAX6126B21+",
    "manufacturer": "Maxim Integrated",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "Voltage References",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/max6126.pdf",
    "parts": {
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      "footprint": "max6126b21.kicad_mod",
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      "lbr": "max6126b21.lbr"
    },
    "distributor_links": {
      "lcsc": "C1575486",
      "mouser": "700-MAX6126B21"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T23:52:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 988 calls left today"
      },
      "mouser": {
        "pn": "700-MAX6126B21",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NR",
        "type": "passive",
        "description": "Noise reduction pin: connect a 0.1µF capacitor to improve wideband noise (60nV/√Hz to 35nV/√Hz at 2.048V output), or leave unconnected if not used."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Positive power-supply input, which must be within (VOUT + 200mV) to 12.6V for specified operation (absolute maximum +13V)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device; all voltages are referenced to GND."
      },
      {
        "number": "4",
        "name": "GNDS",
        "type": "power_in",
        "description": "Ground-sense connection for Kelvin sensing: connect to the ground connection at the load, with GNDS limited to -0.3V to +0.3V."
      },
      {
        "number": "5",
        "name": "I.C.",
        "type": "unconnected",
        "description": "Internally connected: do not connect anything to this pin."
      },
      {
        "number": "6",
        "name": "OUTS",
        "type": "output",
        "description": "Voltage reference sense output, which regulates the voltage at the load and should be shorted to OUTF as close to the load as possible; limited to -0.3V to the lesser of (VIN + 0.3V) or +6V."
      },
      {
        "number": "7",
        "name": "OUTF",
        "type": "power_out",
        "description": "Voltage reference force output that supplies load current; bypass with a 0.1µF to 10µF capacitor to GND, placed as close to OUTF as possible, and limited to -0.3V to the lesser of (VIN + 0.3V) or +6V."
      },
      {
        "number": "8",
        "name": "I.C.",
        "type": "unconnected",
        "description": "Internally connected: do not connect anything to this pin."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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: Package hint says MSOP-8, but the datasheet names this package 8-pin µMAX (code U8+1) and never uses; Pin 1 NR is typed as passive, a judgement from its function as an optional noise-reduction capacitor; The ordering table on page 1 lists the MAX6126A21+ in µMAX, but MAX6126B21+ (0.1% max accuracy, 7ppm"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0516,
        "at": "2026-10-28T23:52:13"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/max6126.pdf",
        "pages": 28,
        "sha256": "54fe36ef3780afd6",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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}