main
Ray opa4348aipwr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC bod… bd82a23
{
  "schema_version": 1,
  "type": "component",
  "slug": "opa4348aipwr",
  "title": "OPA4348AIPWR",
  "brief": "UMW Operational Amplifier, TSSOP-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "opa4348aipwr"
  ],
  "component": {
    "mpn": "OPA4348AIPWR",
    "manufacturer": "UMW",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2403271042_UMW-Youtai-Semiconductor-Co---Ltd--OPA4348AIPWR-UMW_C22368263.pdf",
    "parts": {
      "symbol": "opa4348aipwr.kicad_sym",
      "footprint": "opa4348aipwr.kicad_mod",
      "model_3d": "opa4348aipwr-etched.glb",
      "model_3d_plain": "opa4348aipwr.glb",
      "model_3d_step": "opa4348aipwr-etched.step",
      "model_3d_step_plain": "opa4348aipwr.step",
      "lbr": "opa4348aipwr.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Op-amp A output. Rail-to-rail output; short-circuit current typ. ±10mA."
      },
      {
        "number": "2",
        "name": "-INA",
        "type": "input",
        "description": "Op-amp A inverting input. Rail-to-rail input; input bias typ. 0.5pA."
      },
      {
        "number": "3",
        "name": "+INA",
        "type": "input",
        "description": "Op-amp A non-inverting input. Rail-to-rail input; input bias typ. 0.5pA."
      },
      {
        "number": "4",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply rail. Single-supply +2.1V to +5.5V (7.5V abs. max). Bypass with 0.1µF to V-."
      },
      {
        "number": "5",
        "name": "+INB",
        "type": "input",
        "description": "Op-amp B non-inverting input. Rail-to-rail input."
      },
      {
        "number": "6",
        "name": "-INB",
        "type": "input",
        "description": "Op-amp B inverting input. Rail-to-rail input."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Op-amp B output. Rail-to-rail output."
      },
      {
        "number": "8",
        "name": "OUTC",
        "type": "output",
        "description": "Op-amp C output. Rail-to-rail output."
      },
      {
        "number": "9",
        "name": "-INC",
        "type": "input",
        "description": "Op-amp C inverting input. Rail-to-rail input."
      },
      {
        "number": "10",
        "name": "+INC",
        "type": "input",
        "description": "Op-amp C non-inverting input. Rail-to-rail input."
      },
      {
        "number": "11",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply rail (ground in single-supply operation). Referenced to V+ for the 2.1V-5.5V total supply range."
      },
      {
        "number": "12",
        "name": "+IND",
        "type": "input",
        "description": "Op-amp D non-inverting input. Rail-to-rail input."
      },
      {
        "number": "13",
        "name": "-IND",
        "type": "input",
        "description": "Op-amp D inverting input. Rail-to-rail input."
      },
      {
        "number": "14",
        "name": "OUTD",
        "type": "output",
        "description": "Op-amp D output. Rail-to-rail output."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2403271042_UMW-Youtai-Semiconductor-Co---Ltd--OPA4348AIPWR-UMW_C22368263.pdf",
        "pages": 15,
        "sha256": "6586421a3d8314ed",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.8625,
        -1.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "TSSOP-14_4.4x5mm_P0.65mm@sha256:e4bf82cea6d3b325",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "opa4348aipwr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "opa4348aipwr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3c1d252463157472d21167d3324070e7520479807b0d294eca21bc2dc231de15",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "UMW",
      "Package": "TSSOP-14",
      "Category": "Op-amp/Cmp",
      "Pins": "14"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "opa4348aipwr"
  ],
  "discovery_pitch": "OPA4348AIPWR (UMW) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "opa4348aipwr.kicad_sym",
    "opa4348aipwr.kicad_mod",
    "opa4348aipwr.glb",
    "opa4348aipwr.step",
    "opa4348aipwr-etched.step",
    "opa4348aipwr.lbr",
    "docs/hero.png",
    "docs/opa4348aipwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "OPA4348AIPWR",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T03:56:32.824Z"
}