SN75469DR

{
  "slug": "sn75469dr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Darlington Transistor Arrays, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "sn75469dr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn75469dr.kicad_sym",
    "sn75469dr.kicad_mod",
    "sn75469dr.glb",
    "sn75469dr.step",
    "sn75469dr.lbr",
    "docs/hero.png",
    "docs/sn75469dr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn75469dr-hero.glb",
    "sn75469dr-hero.overlay.json"
  ],
  "component": {
    "mpn": "SN75469DR",
    "manufacturer": "Texas Instruments",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Transistors/Thyristors",
    "subcategory": "Darlington Transistor Arrays",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn75469.pdf",
    "parts": {
      "symbol": "sn75469dr.kicad_sym",
      "footprint": "sn75469dr.kicad_mod",
      "model_3d": "sn75469dr-hero.glb",
      "model_3d_plain": "sn75469dr.glb",
      "model_3d_step": "sn75469dr-etched.step",
      "model_3d_step_plain": "sn75469dr.step",
      "lbr": "sn75469dr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2865849",
      "digikey": "296-36726-2-ND",
      "mouser": "595-SN75469DR"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T07:19:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-36726-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-SN75469DR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1B",
        "type": "input",
        "description": "Channel 1 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies."
      },
      {
        "number": "2",
        "name": "2B",
        "type": "input",
        "description": "Channel 2 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies."
      },
      {
        "number": "3",
        "name": "3B",
        "type": "input",
        "description": "Channel 3 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies."
      },
      {
        "number": "4",
        "name": "4B",
        "type": "input",
        "description": "Channel 4 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies."
      },
      {
        "number": "5",
        "name": "5B",
        "type": "input",
        "description": "Channel 5 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies."
      },
      {
        "number": "6",
        "name": "6B",
        "type": "input",
        "description": "Channel 6 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies."
      },
      {
        "number": "7",
        "name": "7B",
        "type": "input",
        "description": "Channel 7 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies."
      },
      {
        "number": "8",
        "name": "E",
        "type": "power_in",
        "description": "Common emitter shared by all channels, typically tied to ground, and may carry up to 2.5 A total emitter current."
      },
      {
        "number": "9",
        "name": "COM",
        "type": "bidirectional",
        "description": "Common cathode node for the flyback clamp diodes, required for inductive loads and typically tied to the coil supply."
      },
      {
        "number": "10",
        "name": "7C",
        "type": "output",
        "description": "Channel 7 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum."
      },
      {
        "number": "11",
        "name": "6C",
        "type": "output",
        "description": "Channel 6 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum."
      },
      {
        "number": "12",
        "name": "5C",
        "type": "output",
        "description": "Channel 5 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum."
      },
      {
        "number": "13",
        "name": "4C",
        "type": "output",
        "description": "Channel 4 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum."
      },
      {
        "number": "14",
        "name": "3C",
        "type": "output",
        "description": "Channel 3 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum."
      },
      {
        "number": "15",
        "name": "2C",
        "type": "output",
        "description": "Channel 2 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum."
      },
      {
        "number": "16",
        "name": "1C",
        "type": "output",
        "description": "Channel 1 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "12/16 pins cited to the wrong page (name found elsewhere): ['1:1B@p3', '2:2B@p3', '3:3B@p3', '4:4B@p3']"
        ],
        "pages_sent": 26,
        "cost_usd": 0.1937,
        "at": "2026-10-07T07:19:24"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn75469.pdf",
        "pages": 26,
        "sha256": "5828912b4f785cfa",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sn75469dr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn75469dr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5a7274f9b3dab4bab949c0bf7dabaf3cb7843d2f1dde85f32babcda50519f2d",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}