main
Ray Set visibility: public 0d489a0 6d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730
{
  "schema_version": 1,
  "type": "component",
  "slug": "lmv842mm",
  "title": "LMV842MM",
  "brief": "Texas Instruments Operational Amplifier, VSSOP-8. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "amplifiers-comparators",
    "lmv842mm",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LMV842MM",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lmv842",
    "parts": {
      "symbol": "lmv842mm.kicad_sym",
      "footprint": "lmv842mm.kicad_mod",
      "model_3d": "lmv842mm-hero.glb",
      "model_3d_plain": "lmv842mm-etched.glb",
      "model_3d_step": "lmv842mm-etched.step",
      "model_3d_step_plain": "lmv842mm.step",
      "lbr": "lmv842mm.lbr"
    },
    "distributor_links": {
      "lcsc": "C2057300"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T18:05:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT A",
        "type": "output",
        "description": "Output of amplifier A."
      },
      {
        "number": "2",
        "name": "IN A-",
        "type": "input",
        "description": "Inverting input of amplifier A; differential input voltage between inputs is limited to ±300mV or input current to ±10mA."
      },
      {
        "number": "3",
        "name": "IN A+",
        "type": "input",
        "description": "Non-inverting input of amplifier A; differential input voltage between inputs is limited to ±300mV or input current to ±10mA."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply; supply range V+ to V- is 2.7V to 12V, with 13.2V absolute maximum."
      },
      {
        "number": "5",
        "name": "IN B+",
        "type": "input",
        "description": "Non-inverting input of amplifier B; differential input voltage between inputs is limited to ±300mV or input current to ±10mA."
      },
      {
        "number": "6",
        "name": "IN B-",
        "type": "input",
        "description": "Inverting input of amplifier B; differential input voltage between inputs is limited to ±300mV or input current to ±10mA."
      },
      {
        "number": "7",
        "name": "OUT B",
        "type": "output",
        "description": "Output of amplifier B."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply; supply range V+ to V- is 2.7V to 12V, with 13.2V absolute maximum, and a 10nF low-ESR bypass capacitor is recommended close to the pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lmv842",
        "pages": 46,
        "sha256": "e7b2202e2372f27a",
        "source_tier": "lcsc"
      },
      "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": "lmv842mm.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2,
          0.85
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lmv842mm-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2,
          0.85
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "986149da3cb940d446a26b9fdc7ba9ddc8846d795b1a109afdb29d0a5cae9efd",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VSSOP-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "e7b2202e2372f27aea73ce1118c039e204f6fba53865cf03c860dc81b712bf54",
      "rows": [
        {
          "name": "Input offset voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "µV",
          "min": -500,
          "typ": 50,
          "max": 500,
          "conditions": "TA=25°C, V+=5V, V-=0V, VCM=V+/2, RL>10MΩ",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input offset voltage over extreme temperatures",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "µV",
          "min": -800,
          "typ": null,
          "max": 800,
          "conditions": "At extreme temperatures, V+=5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input bias current",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 0.3,
          "max": 10,
          "conditions": "TA=25°C, V+=5V, V-=0V, VCM=V+/2",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input bias current over extreme temperatures",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "At extreme temperatures, V+=5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Common-mode rejection ratio (LMV842 and LMV844)",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 81,
          "typ": 106,
          "max": null,
          "conditions": "0V≤VCM≤5V, V+=5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Common-mode rejection ratio over extreme temperatures (LMV842 and LMV844)",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 79,
          "typ": null,
          "max": null,
          "conditions": "0V≤VCM≤5V, at extreme temperatures",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Power supply rejection ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 86,
          "typ": 108,
          "max": null,
          "conditions": "2.7V≤V+≤12V, VO=V+/2",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Power supply rejection ratio over extreme temperatures",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 82,
          "typ": null,
          "max": null,
          "conditions": "2.7V≤V+≤12V, VO=V+/2, at extreme temperatures",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input common-mode voltage range",
          "symbol": "CMVR",
          "kind": "electrical",
          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": 5.2,
          "conditions": "CMRR≥50dB, at extreme temperatures, V+=5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Large-signal voltage gain RL=2kΩ",
          "symbol": "AVOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 100,
          "typ": 125,
          "max": null,
          "conditions": "RL=2kΩ, VO=0.3V to 4.7V, V+=5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Large-signal voltage gain RL=2kΩ over extreme temperatures",
          "symbol": "AVOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 96,
          "typ": null,
          "max": null,
          "conditions": "RL=2kΩ, VO=0.3V to 4.7V, at extreme temperatures",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Large-signal voltage gain RL=10kΩ",
          "symbol": "AVOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 100,
          "typ": 133,
          "max": null,
          "conditions": "RL=10kΩ, VO=0.2V to 4.8V, V+=5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Large-signal voltage gain RL=10kΩ over extreme temperatures",
          "symbol": "AVOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 96,
          "typ": null,
          "max": null,
          "conditions": "RL=10kΩ, VO=0.2V to 4.8V, at extreme temperatures",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output swing high from V+ (RL=2kΩ to V+/2)",
          "symbol": "VO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 68,
          "max": 100,
          "conditions": "RL=2kΩ to V+/2, V+=5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output swing high from V+ over extreme temperatures (RL=2kΩ)",
          "symbol": "VO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 120,
          "conditions": "RL=2kΩ to V+/2, at extreme temperatures",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output swing high from V+ (RL=10kΩ to V+/2)",
          "symbol": "VO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 32,
          "max": 50,
          "conditions": "RL=10kΩ to V+/2, V+=5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output swing high from V+ over extreme temperatures (RL=10kΩ)",
          "symbol": "VO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 70,
          "conditions": "RL=10kΩ to V+/2, at extreme temperatures",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output swing low from V- (RL=2kΩ to V+/2)",
          "symbol": "VO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 78,
          "max": 120,
          "conditions": "RL=2kΩ to V+/2, V+=5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output swing low from V- over extreme temperatures (RL=2kΩ)",
          "symbol": "VO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 140,
          "conditions": "RL=2kΩ to V+/2, at extreme temperatures",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output swing low from V- (RL=10kΩ to V+/2)",
          "symbol": "VO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 38,
          "max": 70,
          "conditions": "RL=10kΩ to V+/2, V+=5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output swing low from V- over extreme temperatures (RL=10kΩ)",
          "symbol": "VO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "RL=10kΩ to V+/2, at extreme temperatures",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output short-circuit current, sourcing",
          "symbol": "IO",
          "kind": "electrical",
          "unit": "mA",
          "min": 20,
          "typ": 33,
          "max": null,
          "conditions": "Sourcing, VO=V+/2, VIN=100mV, V+=5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output short-circuit current, sourcing, over extreme temperatures",
          "symbol": "IO",
          "kind": "electrical",
          "unit": "mA",
          "min": 15,
          "typ": null,
          "max": null,
          "conditions": "Sourcing, VO=V+/2, VIN=100mV, at extreme temperatures",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output short-circuit current, sinking",
          "symbol": "IO",
          "kind": "electrical",
          "unit": "mA",
          "min": 20,
          "typ": 28,
          "max": null,
          "conditions": "Sinking, VO=V+/2, VIN=-100mV, V+=5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output short-circuit current, sinking, over extreme temperatures",
          "symbol": "IO",
          "kind": "electrical",
          "unit": "mA",
          "min": 15,
          "typ": null,
          "max": null,
          "conditions": "Sinking, VO=V+/2, VIN=-100mV, at extreme temperatures",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply current per channel",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.96,
          "max": 1.5,
          "conditions": "Per channel, V+=5V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Supply current per channel over extreme temperatures",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "Per channel, at extreme temperatures, V+=5V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Differential input voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "mV",
          "min": -300,
          "typ": null,
          "max": 300,
          "conditions": "Differential",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (V+ - V-)",
          "symbol": "V+ − V−",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 13.2,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "TJ(MAX)",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature, infrared or convection reflow",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 235,
          "conditions": "20 s",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature, wave solder lead",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 s",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD, human body model (HBM)",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -2000,
          "typ": null,
          "max": 2000,
          "conditions": "Human body model (HBM), per JEP155",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD, charged device model (CDM)",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -250,
          "typ": null,
          "max": 250,
          "conditions": "Charged device model (CDM), per JESD22-C101",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (V+ - V-)",
          "symbol": "V+ − V−",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 12,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 179.2,
          "max": null,
          "conditions": "DGK (VSSOP) 8-pin package",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 69.2,
          "max": null,
          "conditions": "DGK (VSSOP) 8-pin package",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 99.7,
          "max": null,
          "conditions": "DGK (VSSOP) 8-pin package",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-top characterization parameter",
          "symbol": "ψJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "DGK (VSSOP) 8-pin package",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board characterization parameter",
          "symbol": "ψJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 98.3,
          "max": null,
          "conditions": "DGK (VSSOP) 8-pin package",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lmv842mm"
  ],
  "discovery_pitch": "LMV842MM (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",
    "lmv842mm.kicad_sym",
    "lmv842mm.kicad_mod",
    "lmv842mm.glb",
    "lmv842mm.step",
    "lmv842mm.lbr",
    "docs/hero.png",
    "docs/lmv842mm-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lmv842mm-hero.glb",
    "lmv842mm-hero.overlay.json",
    "lmv842mm-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}