OPA734AID

{
  "schema_version": 1,
  "type": "component",
  "slug": "opa734aid",
  "title": "OPA734AID",
  "brief": "Texas Instruments Precision Op Amps, 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": [
    "component",
    "amplifiers-comparators",
    "opa734aid",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "OPA734AID",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Precision Op Amps",
    "datasheet": "https://www.ti.com/cn/lit/gpn/opa2735",
    "parts": {
      "symbol": "opa734aid.kicad_sym",
      "footprint": "opa734aid.kicad_mod",
      "model_3d": "opa734aid-hero.glb",
      "model_3d_plain": "opa734aid.glb",
      "model_3d_step": "opa734aid-etched.step",
      "model_3d_step_plain": "opa734aid.step",
      "lbr": "opa734aid.lbr"
    },
    "distributor_links": {
      "lcsc": "C1348169",
      "digikey": "2156-OPA734AID-ND",
      "mouser": "595-OPA734AID"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T19:14:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-OPA734AID-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-OPA734AID",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection (NC = No Connection per page 4 footnote); leave unconnected."
      },
      {
        "number": "2",
        "name": "-IN",
        "type": "input",
        "description": "Inverting input; common-mode range is (V−) − 0.1V to (V+) − 1.5V, and inputs swinging more than 0.5V beyond the rails should be limited to 10mA."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting input; common-mode range is (V−) − 0.1V to (V+) − 1.5V, and inputs swinging more than 0.5V beyond the rails should be limited to 10mA."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply rail (ground for single-supply use); operating supply is 2.7V to 12V total (±1.35V to ±6V)."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection (NC = No Connection per page 4 footnote); leave unconnected."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output with rail-to-rail swing within 50mV of the rails at RL = 10kΩ; short-circuit current is ±20mA."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply rail; operating range 2.7V to 12V (absolute maximum supply 13.2V)."
      },
      {
        "number": "8",
        "name": "Enable",
        "type": "input",
        "description": "CMOS-logic shutdown input: at or below (V−) + 0.8V the amplifier is shut down (standby current 9µA max) with output high-impedance, and at or above (V−) + 2V it is active; input bias current is 3µA."
      }
    ],
    "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: The datasheet's SO-8 pin drawing text lost its layout, so the labels (Enable, V+, OUT, NC, NC, −IN, ; Pins 1 and 5 are both labeled NC in the text; the assignment of which NC is on pin 1 versus pin 5 is"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0702,
        "at": "2026-10-08T19:14:01"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/opa2735",
        "pages": 34,
        "sha256": "4888310416f3cea3",
        "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": [
      {
        "file": "opa734aid.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "opa734aid-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c01c189076f05221f1fb68f5451e064dd98818699bdb310afe1700fca3c0ac50",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "opa734aid"
  ],
  "discovery_pitch": "OPA734AID (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "opa734aid.kicad_sym",
    "opa734aid.kicad_mod",
    "opa734aid.glb",
    "opa734aid.step",
    "opa734aid.lbr",
    "docs/hero.png",
    "docs/opa734aid-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "opa734aid-hero.glb",
    "opa734aid-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}