main
Ray Set visibility: public c51bd7a 3d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "adr5041wbrtz-r7",
  "title": "ADR5041WBRTZ-R7",
  "brief": "Analog Devices Voltage References, SOT-23. 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 supply chip",
    "adr5041wbrtz-r7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ADR5041WBRTZ-R7",
    "manufacturer": "Analog Devices",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Power Supply Chip",
    "subcategory": "Voltage References",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADR5040_5041_5043_5044_5045.pdf",
    "parts": {
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      "model_3d_plain": "adr5041wbrtz-r7-etched.glb",
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      "model_3d_step_plain": "adr5041wbrtz-r7.step",
      "lbr": "adr5041wbrtz-r7.lbr"
    },
    "distributor_links": {
      "lcsc": "C659596",
      "digikey": "505-ADR5041WBRTZ-R7TR-ND",
      "mouser": "584-ADR5041WBRTZ-R7"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T22:39:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-ADR5041WBRTZ-R7TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-ADR5041WBRTZ-R7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "V+",
        "type": "power_in",
        "description": "Positive terminal of the shunt reference; the shunt current IIN must stay between 50 µA minimum and 15 mA maximum."
      },
      {
        "number": "2",
        "name": "V–",
        "type": "power_in",
        "description": "Negative terminal of the shunt reference, which sets the reference return; RBIAS must supply at least the minimum IIN of 50 µA even at minimum supply and maximum load current."
      },
      {
        "number": "3",
        "name": "T",
        "type": "passive",
        "description": "Recommended to be connected to V+ according to the pin configuration note."
      }
    ],
    "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: Pin 3 label is garbled in the extracted text ('3 T'), so its name and function could not be confirme"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0196,
        "at": "2026-10-30T22:39:37"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADR5040_5041_5043_5044_5045.pdf",
        "pages": 14,
        "sha256": "9270161a9890b670",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "adr5041wbrtz-r7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "adr5041wbrtz-r7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "8e8777033a752957bba56fc30c23f366a5aba7f75c6be34930a38e87f36a79da",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SOT-23",
      "Category": "Power Supply Chip",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "9270161a9890b6700ae7ef154777852110dc65bb798051ff5a386a3c62644c7b",
      "rows": [
        {
          "name": "OUTPUT VOLTAGE (Grade B)",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 2.4975,
          "typ": 2.5,
          "max": 2.5025,
          "conditions": "IIN = 100 µA, Grade B",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "INITIAL ACCURACY (Grade B)",
          "symbol": "VOERR",
          "kind": "tolerance",
          "unit": "mV",
          "min": -2.5,
          "typ": null,
          "max": 2.5,
          "conditions": "IIN = 100 µA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "INITIAL ACCURACY (Grade B, ±0.1 %)",
          "symbol": "VOERR",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "IIN = 100 µA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "TEMPERATURE COEFFICIENT (Grade B)",
          "symbol": "TCVOUT",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": null,
          "typ": 10,
          "max": 75,
          "conditions": "−40°C < TA < +125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "OUTPUT VOLTAGE CHANGE vs. IIN (50 µA to 1 mA)",
          "symbol": "∆VR",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 0.5,
          "max": 1.8,
          "conditions": "IIN = 50 µA to 1 mA, −40°C < TA < +125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "OUTPUT VOLTAGE CHANGE vs. IIN (1 mA to 15 mA)",
          "symbol": "∆VR",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 4,
          "max": 8,
          "conditions": "IIN = 1 mA to 15 mA, −40°C < TA < +125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "MINIMUM OPERATING CURRENT",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "µA",
          "min": 50,
          "typ": null,
          "max": null,
          "conditions": "TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "MINIMUM OPERATING CURRENT",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "µA",
          "min": 60,
          "typ": null,
          "max": null,
          "conditions": "−40°C < TA < +125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "REVERSE CURRENT",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "FORWARD CURRENT",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "STORAGE TEMPERATURE RANGE",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EXTENDED TEMPERATURE RANGE",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "JUNCTION TEMPERATURE RANGE",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "LEAD TEMPERATURE (soldering)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "60 sec soldering",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "DYNAMIC OUTPUT IMPEDANCE",
          "symbol": "∆VR/∆IR",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.2,
          "max": null,
          "conditions": "IIN = 50 µA to 15 mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VOLTAGE NOISE (0.1 Hz to 10 Hz)",
          "symbol": "eN",
          "kind": "electrical",
          "unit": "µV rms",
          "min": null,
          "typ": 3.2,
          "max": null,
          "conditions": "IIN = 100 µA; 0.1 Hz to 10 Hz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VOLTAGE NOISE (10 Hz to 10 kHz)",
          "symbol": "eN",
          "kind": "electrical",
          "unit": "µV rms",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "IIN = 100 µA; 10 Hz to 10 kHz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "TURN-ON SETTLING TIME",
          "symbol": "tR",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 35,
          "max": null,
          "conditions": "CLOAD = 0 µF",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "OUTPUT VOLTAGE HYSTERESIS",
          "symbol": "∆VOUT_HYS",
          "kind": "electrical",
          "unit": "ppm",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "IIN = 1 mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "THERMAL RESISTANCE junction-to-ambient (RT-3)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 270,
          "max": null,
          "conditions": "RT-3 package, surface-mount device soldered in circuit board, worst case",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "THERMAL RESISTANCE junction-to-case (RT-3)",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 102,
          "max": null,
          "conditions": "RT-3 package",
          "source_page": 6,
          "source": "datasheet"
        }
      ]
    }
  },
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  "sections": [
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  ],
  "discovery_triggers": [
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  ],
  "discovery_pitch": "ADR5041WBRTZ-R7 (Analog Devices) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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  "visibility": {
    "public": true
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}