TS321ILT

{
  "schema_version": 1,
  "type": "component",
  "slug": "ts321ilt",
  "title": "TS321ILT",
  "brief": "STMicroelectronics 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",
    "ts321ilt"
  ],
  "component": {
    "mpn": "TS321ILT",
    "manufacturer": "STMicroelectronics",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.st.com/resource/en/datasheet/ts321ilt.pdf",
    "parts": {
      "symbol": "ts321ilt.kicad_sym",
      "footprint": "ts321ilt.kicad_mod",
      "model_3d": "ts321ilt-etched.glb",
      "model_3d_plain": "ts321ilt.glb",
      "model_3d_step": "ts321ilt-etched.step",
      "model_3d_step_plain": "ts321ilt.step",
      "lbr": "ts321ilt.lbr"
    },
    "distributor_links": {
      "lcsc": "C38380"
    },
    "pins": [
      {
        "number": "1",
        "name": "Output",
        "type": "output",
        "description": "Op-amp output. Class-AB output stage delivers up to ~40 mA source and ~20 mA sink (at Vcc+=15 V, Vo=2 V). Short-circuit protected (short-circuit-to-ground current ~40 mA typ, 60 mA max at Vcc+=15 V). Stable with high capacitive loads."
      },
      {
        "number": "2",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative supply rail / ground. For single-supply operation tie to GND; for dual-supply operation connect to the negative rail (down to -15 V). Total supply span Vcc+ - Vcc- must be between 3 V and 30 V."
      },
      {
        "number": "3",
        "name": "Non-inverting input",
        "type": "input",
        "description": "Non-inverting (+) input of the op amp. Input bias current 20 nA typ (150 nA max). Input common-mode range includes ground: 0 V to (Vcc+)-1.5 V at 25 °C. Absolute input voltage range -0.3 V to 32 V; differential input voltage ±32 V max."
      },
      {
        "number": "4",
        "name": "Inverting input",
        "type": "input",
        "description": "Inverting (-) input of the op amp. Input bias current 20 nA typ (150 nA max), input offset current 2 nA typ (30 nA max). Same absolute limits as the non-inverting input (-0.3 V to 32 V, differential ±32 V)."
      },
      {
        "number": "5",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply rail. Operating range 3 to 30 V single-supply (or up to ±15 V dual-supply); absolute max ±16/32 V total. Quiescent supply current 500 µA typ at Vcc+=5 V (800 µA max), 600 µA typ at Vcc+=30 V. Bypass locally to VCC- with a decoupling capacitor."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.st.com/resource/en/datasheet/ts321ilt.pdf",
        "pages": 15,
        "sha256": "1d743613040dad8e",
        "source_tier": "mfr"
      },
      "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": "ts321ilt.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": "ts321ilt-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": "f0bf981185e7564964644f5c4281d2e26a8a0f93b22075cf58e439abf9dc5974",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "SOT-23-5",
      "Category": "Op-amp/Cmp",
      "Pins": "5"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ts321ilt"
  ],
  "discovery_pitch": "TS321ILT (STMicroelectronics) 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",
    "ts321ilt.kicad_sym",
    "ts321ilt.kicad_mod",
    "ts321ilt.glb",
    "ts321ilt.step",
    "ts321ilt-etched.step",
    "ts321ilt.lbr",
    "docs/hero.png",
    "docs/ts321ilt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "TS321ILT",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T12:59:34.166Z"
}