main
Ray Set visibility: public 6728e30 4d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760
{
  "schema_version": 1,
  "type": "component",
  "slug": "tlc4502aidr",
  "title": "TLC4502AIDR",
  "brief": "Texas Instruments Precision OpAmps, 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",
    "tlc4502aidr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TLC4502AIDR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Precision OpAmps",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tlc4502a.pdf",
    "parts": {
      "symbol": "tlc4502aidr.kicad_sym",
      "footprint": "tlc4502aidr.kicad_mod",
      "model_3d": "tlc4502aidr-hero.glb",
      "model_3d_plain": "tlc4502aidr-etched.glb",
      "model_3d_step": "tlc4502aidr-etched.step",
      "model_3d_step_plain": "tlc4502aidr.step",
      "lbr": "tlc4502aidr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2060081",
      "digikey": "TLC4502AIDR-ND",
      "mouser": "595-TLC4502AIDR"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T16:24:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "TLC4502AIDR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TLC4502AIDR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1OUT",
        "type": "output",
        "description": "Channel 1 amplifier output, rail-to-rail swing, with absolute maximum output current of ±100 mA per output and short-circuit current limited to about 60 mA to 70 mA."
      },
      {
        "number": "2",
        "name": "1IN–",
        "type": "input",
        "description": "Channel 1 inverting input; input voltage range is VDD- to VDD+ - 2.3 V, and inputs must not go more than -0.3 V below VDD- at 25°C."
      },
      {
        "number": "3",
        "name": "1IN+",
        "type": "input",
        "description": "Channel 1 non-inverting input; common-mode input range is VDD- to VDD+ - 2.3 V, which includes ground."
      },
      {
        "number": "4",
        "name": "VDD–/GND",
        "type": "power_in",
        "description": "Negative supply rail (ground reference for all voltages); total current out of VDD-/GND is limited to ±100 mA."
      },
      {
        "number": "5",
        "name": "2IN+",
        "type": "input",
        "description": "Channel 2 non-inverting input; common-mode input range is VDD- to VDD+ - 2.3 V, which includes ground."
      },
      {
        "number": "6",
        "name": "2IN–",
        "type": "input",
        "description": "Channel 2 inverting input; input voltage range is VDD- to VDD+ - 2.3 V, and inputs must not go more than -0.3 V below VDD- at 25°C."
      },
      {
        "number": "7",
        "name": "2OUT",
        "type": "output",
        "description": "Channel 2 amplifier output, rail-to-rail swing, with absolute maximum output current of ±100 mA per output and short-circuit current limited to about 60 mA to 70 mA."
      },
      {
        "number": "8",
        "name": "VDD+",
        "type": "power_in",
        "description": "Positive supply rail; recommended supply voltage is 4 V to 6 V, absolute maximum is 7 V, and total current into VDD+ is limited to ±100 mA."
      }
    ],
    "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: Pin numbers and names were read from the text-extracted D/JG package pin diagram on page 2, which is; The datasheet names the pins but gives no per-pin functional definitions. Descriptions combine the d; Ordering data on pages 28 and 31 confirms TLC4502AIDR is an 8-pin SOIC (D) in 2500-piece tape and re"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0663,
        "at": "2026-10-30T16:24:20"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tlc4502a.pdf",
        "pages": 40,
        "sha256": "4b4b5b81cf89ac76",
        "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": "tlc4502aidr.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": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tlc4502aidr-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": "e72a15ec8d8ba64b94a06709ec1f3cd7def6f92bd63b501e941d32718161fd5e",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "D0008A",
      "source_page": 34,
      "D": {
        "nom_mm": 4.902,
        "range_mm": [
          4.801,
          5.004
        ]
      },
      "E1": {
        "nom_mm": 3.899,
        "range_mm": [
          3.81,
          3.988
        ]
      },
      "E": {
        "nom_mm": 5.994,
        "range_mm": [
          5.791,
          6.198
        ]
      },
      "e": {
        "nom_mm": 1.27,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.753,
        "range_mm": [
          null,
          1.753
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "tlc4502aidr.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Amplifiers",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "4b4b5b81cf89ac762281dbd54e11ebac2303f23e5352107ef193922504728fec",
      "rows": [
        {
          "name": "Input offset voltage (TLC4502A)",
          "symbol": "VIO",
          "kind": "electrical",
          "unit": "µV",
          "min": -50,
          "typ": 10,
          "max": 50,
          "conditions": "VDD = ±2.5 V, VO = 0, VIC = 0, RS = 50 Ω",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input offset current, 25°C",
          "symbol": "IIO",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 1,
          "max": 60,
          "conditions": "VDD = ±2.5 V, VO = 0, VIC = 0, RS = 50 Ω, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input offset current, –40°C to 85°C",
          "symbol": "IIO",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "VDD = ±2.5 V, VO = 0, VIC = 0, RS = 50 Ω, –40°C to 85°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input offset current, full range",
          "symbol": "IIO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "VDD = ±2.5 V, VO = 0, VIC = 0, RS = 50 Ω, full range –40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input bias current, 25°C",
          "symbol": "IIB",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 1,
          "max": 60,
          "conditions": "VDD = ±2.5 V, VO = 0, VIC = 0, RS = 50 Ω, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input bias current, –40°C to 85°C",
          "symbol": "IIB",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "VDD = ±2.5 V, VO = 0, VIC = 0, RS = 50 Ω, –40°C to 85°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input bias current, full range",
          "symbol": "IIB",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VDD = ±2.5 V, VO = 0, VIC = 0, RS = 50 Ω, full range –40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "High-level output voltage, 25°C",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 4.99,
          "typ": null,
          "max": null,
          "conditions": "IOH = –500 µA, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "High-level output voltage, 25°C",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 4.9,
          "typ": null,
          "max": null,
          "conditions": "IOH = 5 mA, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "High-level output voltage, full range",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 4.7,
          "typ": null,
          "max": null,
          "conditions": "IOH = –5 mA, full range",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage, 25°C",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.01,
          "conditions": "VIC = 2.5 V, IOL = 500 µA, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage, 25°C",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "VIC = 2.5 V, IOL = 5 mA, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage, full range",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "VIC = 2.5 V, IOL = 5 mA, full range",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Large-signal differential voltage amplification, 25°C",
          "symbol": "AVD",
          "kind": "electrical",
          "unit": "V/mV",
          "min": 200,
          "typ": 1000,
          "max": null,
          "conditions": "VIC = 2.5 V, VO = 1 V to 4 V, RL = 1 kΩ, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Large-signal differential voltage amplification, full range",
          "symbol": "AVD",
          "kind": "electrical",
          "unit": "V/mV",
          "min": 200,
          "typ": null,
          "max": null,
          "conditions": "VIC = 2.5 V, VO = 1 V to 4 V, RL = 1 kΩ, full range",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Common-mode rejection ratio, 25°C",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 90,
          "typ": 100,
          "max": null,
          "conditions": "VIC = 0 to 2.7 V, VO = 2.5 V, RS = 1 kΩ, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Common-mode rejection ratio, full range",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 85,
          "typ": null,
          "max": null,
          "conditions": "VIC = 0 to 2.7 V, VO = 2.5 V, RS = 1 kΩ, full range",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply-voltage rejection ratio, 25°C",
          "symbol": "kSVR",
          "kind": "electrical",
          "unit": "dB",
          "min": 90,
          "typ": 100,
          "max": null,
          "conditions": "VDD = 4 V to 6 V, VIC = 0, no load, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply-voltage rejection ratio, full range",
          "symbol": "kSVR",
          "kind": "electrical",
          "unit": "dB",
          "min": 90,
          "typ": null,
          "max": null,
          "conditions": "VDD = 4 V to 6 V, VIC = 0, no load, full range",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply current, 25°C",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2.5,
          "max": 3.5,
          "conditions": "VO = 2.5 V, no load, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply current, full range",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "VO = 2.5 V, no load, full range",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Slew rate at unity gain, 25°C",
          "symbol": "SR",
          "kind": "electrical",
          "unit": "V/µs",
          "min": 1.5,
          "typ": 2.5,
          "max": null,
          "conditions": "VO = 0.5 V to 2.5 V, CL = 100 pF, 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Slew rate at unity gain, full range",
          "symbol": "SR",
          "kind": "electrical",
          "unit": "V/µs",
          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "VO = 0.5 V to 2.5 V, CL = 100 pF, full range",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage, absolute maximum",
          "symbol": "VDD+",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Differential input voltage",
          "symbol": "VID",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -7,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input voltage range (any input)",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input current (each input)",
          "symbol": "II",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output current (each output)",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Total current into VDD+",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Total current out of VDD–/GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Electrostatic discharge (ESD)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lead temperature 1,6 mm (1/16 inch) from case",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "for 10 seconds",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4,
          "typ": null,
          "max": 6,
          "conditions": "TLC4502I",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating free-air temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "TLC4502I",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Continuous total power dissipation, package D",
          "symbol": "",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 725,
          "conditions": "TA ≤ 25°C, package D",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power rating, package D",
          "symbol": "",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 464,
          "conditions": "TA = 70°C, package D",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power rating, package D",
          "symbol": "",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 377,
          "conditions": "TA = 85°C, package D",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power rating, package D",
          "symbol": "",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 145,
          "conditions": "TA = 125°C, package D",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Derating factor above TA = 25°C, package D",
          "symbol": "",
          "kind": "thermal",
          "unit": "mW/°C",
          "min": null,
          "typ": 5.8,
          "max": null,
          "conditions": "package D",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tlc4502aidr"
  ],
  "discovery_pitch": "TLC4502AIDR (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",
    "tlc4502aidr.kicad_sym",
    "tlc4502aidr.kicad_mod",
    "tlc4502aidr.glb",
    "tlc4502aidr.step",
    "tlc4502aidr.lbr",
    "docs/hero.png",
    "docs/tlc4502aidr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tlc4502aidr-hero.glb",
    "tlc4502aidr-hero.overlay.json",
    "tlc4502aidr-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}