main
Ray Set visibility: public 93a2661 12d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664
{
  "schema_version": 1,
  "type": "component",
  "slug": "mc33078mdrep",
  "title": "MC33078MDREP",
  "brief": "Texas Instruments Pre-ordered Chips, 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",
    "interface ics",
    "mc33078mdrep",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MC33078MDREP",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.ti.com/lit/ds/symlink/mc33078mdrep.pdf",
    "parts": {
      "symbol": "mc33078mdrep.kicad_sym",
      "footprint": "mc33078mdrep.kicad_mod",
      "model_3d": "mc33078mdrep-hero.glb",
      "model_3d_plain": "mc33078mdrep-etched.glb",
      "model_3d_step": "mc33078mdrep-etched.step",
      "model_3d_step_plain": "mc33078mdrep.step",
      "lbr": "mc33078mdrep.lbr"
    },
    "distributor_links": {
      "lcsc": "C2059526",
      "digikey": "296-MC33078MDREPTR-ND",
      "mouser": "595-MC33078MDREP"
    },
    "distributor_check": {
      "checked_at": "2026-10-29T00:59:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-MC33078MDREPTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-MC33078MDREP",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "Output of amplifier 1, which may be shorted to ground or either power supply for an unlimited duration."
      },
      {
        "number": "2",
        "name": "IN1−",
        "type": "input",
        "description": "Inverting input of amplifier 1; the input voltage magnitude must never exceed the supply voltage magnitude, and differential input above approximately 0.6 V draws excessive current unless a limiting resistor is used."
      },
      {
        "number": "3",
        "name": "IN1+",
        "type": "input",
        "description": "Non-inverting input of amplifier 1; the input voltage magnitude must never exceed the supply voltage magnitude, and differential input above approximately 0.6 V draws excessive current unless a limiting resistor is used."
      },
      {
        "number": "4",
        "name": "VCC−",
        "type": "power_in",
        "description": "Negative supply, recommended range −5 V to −18 V with an absolute maximum of −18 V."
      },
      {
        "number": "5",
        "name": "IN2+",
        "type": "input",
        "description": "Non-inverting input of amplifier 2; the input voltage magnitude must never exceed the supply voltage magnitude, and differential input above approximately 0.6 V draws excessive current unless a limiting resistor is used."
      },
      {
        "number": "6",
        "name": "IN2−",
        "type": "input",
        "description": "Inverting input of amplifier 2; the input voltage magnitude must never exceed the supply voltage magnitude, and differential input above approximately 0.6 V draws excessive current unless a limiting resistor is used."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Output of amplifier 2, which may be shorted to ground or either power supply for an unlimited duration."
      },
      {
        "number": "8",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply, recommended range 5 V to 18 V with an absolute maximum of 18 V."
      }
    ],
    "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: Pinout taken from the top-view package drawing on page 1 (pins 1-4 left to right, 8-5 right to left); The document is the MC33078-EP enhanced-plastic datasheet; the orderable part MC33078MDREP is listed"
        ],
        "pages_sent": 22,
        "cost_usd": 0.0724,
        "at": "2026-10-29T00:59:20"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/mc33078mdrep.pdf",
        "pages": 22,
        "sha256": "91625d71890ba813",
        "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": "mc33078mdrep.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": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mc33078mdrep-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": "1238733a973d42eba26f30548c2056517fa0ef553054ed3a0a58cbf16e7d1176",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "D0008A",
      "source_page": 19,
      "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": "mc33078mdrep.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": "Interface ICs",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "91625d71890ba813188dded9180b16beb9bde43159d75f776a8ca11355ceb5eb",
      "rows": [
        {
          "name": "Supply voltage VCC+",
          "symbol": "VCC+",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 18,
          "conditions": "All voltage values referenced to midpoint of VCC+ and VCC-",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage VCC-",
          "symbol": "VCC-",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -18,
          "conditions": "All voltage values referenced to midpoint of VCC+ and VCC-",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "VCC- to VCC+ supply voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 36,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Package thermal impedance",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 97,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating virtual junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage VCC-",
          "symbol": "VCC-",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -5,
          "typ": null,
          "max": -18,
          "conditions": "Over operating free-air temperature range",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage VCC+",
          "symbol": "VCC+",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 5,
          "typ": null,
          "max": 18,
          "conditions": "Over operating free-air temperature range",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating free-air temperature TA",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input offset voltage",
          "symbol": "VIO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 0.15,
          "max": 2,
          "conditions": "TA = 25°C; VO = 0, RS = 10 Ω, VCM = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input offset voltage",
          "symbol": "VIO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "TA = –55°C to 125°C; VO = 0, RS = 10 Ω, VCM = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input bias current",
          "symbol": "IIB",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 300,
          "max": 750,
          "conditions": "TA = 25°C; VO = 0, VCM = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input bias current",
          "symbol": "IIB",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 800,
          "conditions": "TA = –55°C to 125°C; VO = 0, VCM = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input offset current",
          "symbol": "IIO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 25,
          "max": 150,
          "conditions": "TA = 25°C; VO = 0, VCM = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input offset current",
          "symbol": "IIO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 175,
          "conditions": "TA = –55°C to 125°C; VO = 0, VCM = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Common-mode input voltage range",
          "symbol": "VICR",
          "kind": "electrical",
          "unit": "V",
          "min": -13,
          "typ": 14,
          "max": 13,
          "conditions": "ΔVIO = 5 mV, VO = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Large-signal differential voltage amplification",
          "symbol": "AVD",
          "kind": "electrical",
          "unit": "dB",
          "min": 90,
          "typ": 110,
          "max": null,
          "conditions": "TA = 25°C; RL ≥ 2 kΩ, VO = ±10 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Large-signal differential voltage amplification",
          "symbol": "AVD",
          "kind": "electrical",
          "unit": "dB",
          "min": 80,
          "typ": null,
          "max": null,
          "conditions": "TA = –55°C to 125°C; RL ≥ 2 kΩ, VO = ±10 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum output voltage swing VOM+",
          "symbol": "VOM+",
          "kind": "electrical",
          "unit": "V",
          "min": 10.7,
          "typ": null,
          "max": null,
          "conditions": "VID = ±1 V; RL = 600 Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum output voltage swing VOM-",
          "symbol": "VOM-",
          "kind": "electrical",
          "unit": "V",
          "min": -11.9,
          "typ": null,
          "max": null,
          "conditions": "VID = ±1 V; RL = 600 Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum output voltage swing VOM+",
          "symbol": "VOM+",
          "kind": "electrical",
          "unit": "V",
          "min": 13.2,
          "typ": 13.8,
          "max": null,
          "conditions": "VID = ±1 V; RL = 2 kΩ",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum output voltage swing VOM-",
          "symbol": "VOM-",
          "kind": "electrical",
          "unit": "V",
          "min": -13.2,
          "typ": -13.7,
          "max": null,
          "conditions": "VID = ±1 V; RL = 2 kΩ",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum output voltage swing VOM+",
          "symbol": "VOM+",
          "kind": "electrical",
          "unit": "V",
          "min": 13.5,
          "typ": 14.1,
          "max": null,
          "conditions": "VID = ±1 V; RL = 10 kΩ",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum output voltage swing VOM-",
          "symbol": "VOM-",
          "kind": "electrical",
          "unit": "V",
          "min": -14,
          "typ": -14.6,
          "max": null,
          "conditions": "VID = ±1 V; RL = 10 kΩ",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Common-mode rejection ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 80,
          "typ": 100,
          "max": null,
          "conditions": "VIN = ±13 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply-voltage rejection ratio",
          "symbol": "kSVR",
          "kind": "electrical",
          "unit": "dB",
          "min": 80,
          "typ": 105,
          "max": null,
          "conditions": "VCC+ = 5 V to 15 V, VCC– = –5 V to –15 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Source current",
          "symbol": "IOS",
          "kind": "electrical",
          "unit": "mA",
          "min": 15,
          "typ": 29,
          "max": null,
          "conditions": "|VID| = 1 V; output to GND",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Sink current",
          "symbol": "IOS",
          "kind": "electrical",
          "unit": "mA",
          "min": -20,
          "typ": -37,
          "max": null,
          "conditions": "|VID| = 1 V; output to GND",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current (per channel)",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2.05,
          "max": 2.5,
          "conditions": "TA = 25°C; VO = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current (per channel)",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 3.5,
          "conditions": "TA = –55°C to 125°C; VO = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Slew rate at unity gain",
          "symbol": "SR",
          "kind": "electrical",
          "unit": "V/µs",
          "min": 5,
          "typ": 7,
          "max": null,
          "conditions": "AVD = 1, VIN = –10 V to 10 V, RL = 2 kΩ, CL = 100 pF",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mc33078mdrep"
  ],
  "discovery_pitch": "MC33078MDREP (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",
    "mc33078mdrep.kicad_sym",
    "mc33078mdrep.kicad_mod",
    "mc33078mdrep.glb",
    "mc33078mdrep.step",
    "mc33078mdrep.lbr",
    "docs/hero.png",
    "docs/mc33078mdrep-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mc33078mdrep-hero.glb",
    "mc33078mdrep-hero.overlay.json",
    "mc33078mdrep-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}