AD7741BRZ

{
  "slug": "ad7741brz",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Voltage-to-Frequency / Frequency-to-Voltage Converters, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data converters",
    "ad7741brz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ad7741brz.kicad_sym",
    "ad7741brz.kicad_mod",
    "ad7741brz.glb",
    "ad7741brz.step",
    "ad7741brz.lbr",
    "docs/hero.png",
    "docs/ad7741brz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ad7741brz-hero.glb",
    "ad7741brz-hero.overlay.json",
    "ad7741brz-etched.glb"
  ],
  "component": {
    "mpn": "AD7741BRZ",
    "manufacturer": "Analog Devices",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Data Converters",
    "subcategory": "Voltage-to-Frequency / Frequency-to-Voltage Converters",
    "datasheet": "https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/876/AD7741%2CAD7742.pdf",
    "parts": {
      "symbol": "ad7741brz.kicad_sym",
      "footprint": "ad7741brz.kicad_mod",
      "model_3d": "ad7741brz-hero.glb",
      "model_3d_plain": "ad7741brz-etched.glb",
      "model_3d_step": "ad7741brz-etched.step",
      "model_3d_step_plain": "ad7741brz.step",
      "lbr": "ad7741brz.lbr"
    },
    "distributor_links": {
      "lcsc": "C386301",
      "digikey": "AD7741BRZ-ND",
      "mouser": "584-AD7741BRZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-26T18:32:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AD7741BRZ-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD7741BRZ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input operated from +4.75 V to +5.25 V, which should be adequately decoupled to GND."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference point for all circuitry on the part."
      },
      {
        "number": "3",
        "name": "CLKOUT",
        "type": "output",
        "description": "External clock output that connects to the crystal with CLKIN, or provides an inverted clock when an external clock drives CLKIN; it should be buffered if used elsewhere and loaded with no more than one CMOS load."
      },
      {
        "number": "4",
        "name": "CLKIN",
        "type": "input",
        "description": "Master clock input driven by a crystal across CLKIN and CLKOUT or by a CMOS-compatible external clock with CLKOUT left unconnected, at up to 6 MHz."
      },
      {
        "number": "5",
        "name": "REFIN/OUT",
        "type": "bidirectional",
        "description": "Reference input to the VFC core that sets its span; left unconnected it uses the internal 2.5 V reference, or a precision external reference (e.g., REF192) can overdrive it."
      },
      {
        "number": "6",
        "name": "VIN",
        "type": "power_in",
        "description": "Buffered analog input to the VFC with an input range from 0 V to VREF that draws virtually no current from the source."
      },
      {
        "number": "7",
        "name": "PD",
        "type": "input",
        "description": "Active-low power-down input; when low the part enters power-down mode and typically consumes 15 µA."
      },
      {
        "number": "8",
        "name": "fOUT",
        "type": "output",
        "description": "Frequency output of the synchronous VFC."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The ordering guide lists AD7741BR (R-8 Small Outline) but not the AD7741BRZ suffix. BRZ is assumed t; PD description says typical power-down current is 15 µA in the pin table, while the AD7741 spec tabl"
        ],
        "pages_sent": 12,
        "cost_usd": 0.1577,
        "at": "2026-10-26T18:32:10"
      },
      "datasheet": {
        "url": "https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/876/AD7741%2CAD7742.pdf",
        "pages": 12,
        "sha256": "9ed3fb9faa02b73a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "ad7741brz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad7741brz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1a5caddeedf980b3222e74031c969d0ccd176c632c120ffab5f0dfd3e0dee274",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}