OPA2356AIDGKR

{
  "slug": "opa2356aidgkr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Operational Amplifier, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "operational amplifier-comparator",
    "opa2356aidgkr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "opa2356aidgkr.kicad_sym",
    "opa2356aidgkr.kicad_mod",
    "opa2356aidgkr.glb",
    "opa2356aidgkr.step",
    "opa2356aidgkr.lbr",
    "docs/hero.png",
    "docs/opa2356aidgkr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "opa2356aidgkr-hero.glb",
    "opa2356aidgkr-hero.overlay.json",
    "opa2356aidgkr-etched.glb"
  ],
  "component": {
    "mpn": "OPA2356AIDGKR",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8",
    "pin_count": 8,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/lit/ds/symlink/opa2356.pdf",
    "parts": {
      "symbol": "opa2356aidgkr.kicad_sym",
      "footprint": "opa2356aidgkr.kicad_mod",
      "model_3d": "opa2356aidgkr-hero.glb",
      "model_3d_plain": "opa2356aidgkr-etched.glb",
      "model_3d_step": "opa2356aidgkr-etched.step",
      "model_3d_step_plain": "opa2356aidgkr.step",
      "lbr": "opa2356aidgkr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2057371",
      "digikey": "296-31702-2-ND",
      "mouser": "595-OPA2356AIDGKR"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T22:35:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-31702-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-OPA2356AIDGKR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT A",
        "type": "output",
        "description": "Output of amplifier A, which swings within 100mV of the rails with a 2.5V to 5.5V supply."
      },
      {
        "number": "2",
        "name": "–In A",
        "type": "input",
        "description": "Inverting input of amplifier A; the common-mode input range extends from (V-) - 0.1V to (V+) - 1.5V."
      },
      {
        "number": "3",
        "name": "+IN A",
        "type": "input",
        "description": "Non-inverting input of amplifier A; the common-mode input range extends from (V-) - 0.1V to (V+) - 1.5V."
      },
      {
        "number": "4",
        "name": "V–",
        "type": "power_in",
        "description": "Negative supply rail, which is ground in single-supply operation; the supply range is 2.5V to 5.5V and voltages above 7.5V absolute maximum can permanently damage the amplifier."
      },
      {
        "number": "5",
        "name": "+IN B",
        "type": "input",
        "description": "Non-inverting input of amplifier B; the common-mode input range extends from (V-) - 0.1V to (V+) - 1.5V."
      },
      {
        "number": "6",
        "name": "–In B",
        "type": "input",
        "description": "Inverting input of amplifier B; the common-mode input range extends from (V-) - 0.1V to (V+) - 1.5V."
      },
      {
        "number": "7",
        "name": "OUT B",
        "type": "output",
        "description": "Output of amplifier B, which swings within 100mV of the rails with a 2.5V to 5.5V supply."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply rail; the specified single-supply range is 2.7V to 5.5V (operating range 2.5V to 5.5V), and a 10µF ceramic bypass capacitor at this pin is the recommended minimum."
      }
    ],
    "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 pin diagram (page 2, 'MSOP, SO' figure) gives labels without printed pin numbers in th; The datasheet does not state the pin-to-name mapping in a table; the DGK package is labeled MSOP-8 i"
        ],
        "pages_sent": 20,
        "cost_usd": 0.0833,
        "at": "2026-11-05T22:35:00"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/opa2356.pdf",
        "pages": 20,
        "sha256": "6d474fd4f44aabc1",
        "source_tier": "mfr"
      },
      "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": "opa2356aidgkr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.35
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0af17c38f7022ea10ff245f82773c9b00d4163a407490c6b2d91869a0861df56",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "opa2356aidgkr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.35
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "04bf0e4fea27f8047e4dcf73f7ca07006ba7e12679c213c498e3ec9b1522a3c8",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "DGK",
      "E1": {
        "nom_mm": 3.0,
        "range_mm": null
      },
      "E": {
        "nom_mm": 4.9,
        "range_mm": null
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": null
      },
      "source": "TI package designator DGK (no drawing in the datasheet)",
      "model_check": {
        "file": "opa2356aidgkr.step",
        "verdict": "SKIP",
        "reasons": [
          "the datasheet dimensions give no height or body size to compare"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}