TP2121-TR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tp2121-tr",
  "title": "TP2121-TR",
  "brief": "3PEAK Operational Amplifier, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "tp2121-tr"
  ],
  "component": {
    "mpn": "TP2121-TR",
    "manufacturer": "3PEAK",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/505ae82cbe11d03be129192dc3a628df.pdf",
    "parts": {
      "symbol": "tp2121-tr.kicad_sym",
      "footprint": "tp2121-tr.kicad_mod",
      "model_3d": "tp2121-tr-etched.glb",
      "model_3d_plain": "tp2121-tr.glb",
      "model_3d_step": "tp2121-tr-etched.step",
      "model_3d_step_plain": "tp2121-tr.step",
      "lbr": "tp2121-tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C248708"
    },
    "pins": [
      {
        "number": "1",
        "name": "Out",
        "type": "output",
        "description": "Amplifier output. Rail-to-rail swing extends to within millivolts of each supply rail; can source or sink up to 20 mA of load current."
      },
      {
        "number": "2",
        "name": "-Vs",
        "type": "power_in",
        "description": "Negative power supply. Normally tied to GND. May be tied to a voltage other than ground when the total (+Vs)-(-Vs) supply voltage is 1.8 V to 5.5 V. Bypass with a 0.1 µF capacitor placed as close to the pin as possible when not grounded."
      },
      {
        "number": "3",
        "name": "+In",
        "type": "input",
        "description": "Non-inverting input of the amplifier. Input voltage range extends from (-Vs) - 0.3 V to (+Vs) + 0.3 V (rail-to-rail input)."
      },
      {
        "number": "4",
        "name": "-In",
        "type": "input",
        "description": "Inverting input of the amplifier. Voltage range extends from (-Vs) - 0.3 V to (+Vs) + 0.3 V."
      },
      {
        "number": "5",
        "name": "+Vs",
        "type": "power_in",
        "description": "Positive power supply. Typically 1.8 V to 5.5 V single-supply (absolute max 6.5 V). Split supplies are supported when (+Vs)-(-Vs) is between 1.8 V and 5.5 V. Bypass with 0.1 µF between supply pins or between supply and ground, as close to the part as possible."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/505ae82cbe11d03be129192dc3a628df.pdf",
        "pages": 28,
        "sha256": "88fb863dd90ac93f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-5@sha256:455a3f7c3e5eb5b8",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "tp2121-tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tp2121-tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "316dd83ca80f374dcfc1b05496e349c8a1cb00792573066523061647a065cc90",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "3PEAK",
      "Package": "SOT-23-5",
      "Category": "Op-amp/Cmp",
      "Pins": "5"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tp2121-tr"
  ],
  "discovery_pitch": "TP2121-TR (3PEAK) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tp2121-tr.kicad_sym",
    "tp2121-tr.kicad_mod",
    "tp2121-tr.glb",
    "tp2121-tr.step",
    "tp2121-tr-etched.step",
    "tp2121-tr.lbr",
    "docs/hero.png",
    "docs/tp2121-tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "TP2121-TR",
      "kind": "packaging"
    },
    {
      "mpn": "TP2121-TRCR",
      "kind": "packaging"
    },
    {
      "mpn": "TP2121-TRSR",
      "kind": "packaging"
    },
    {
      "mpn": "TP2121-TRVR",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T11:16:40.015Z"
}