main
Ray Set visibility: public 68d6dbb 9d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685
{
  "schema_version": 1,
  "type": "component",
  "slug": "ht27m2arz",
  "title": "HT27M2ARZ",
  "brief": "HTCSEMI Operational Amplifier, SOP-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-comparators",
    "ht27m2arz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HT27M2ARZ",
    "manufacturer": "HTCSEMI",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590456356613488640",
    "parts": {
      "symbol": "ht27m2arz.kicad_sym",
      "footprint": "ht27m2arz.kicad_mod",
      "model_3d": "ht27m2arz-hero.glb",
      "model_3d_plain": "ht27m2arz-etched.glb",
      "model_3d_step": "ht27m2arz-etched.step",
      "model_3d_step_plain": "ht27m2arz.step",
      "lbr": "ht27m2arz.lbr"
    },
    "distributor_links": {
      "lcsc": "C5241947"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T08:26:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Out1",
        "type": "output",
        "description": "Output of amplifier 1, which swings to ground per the datasheet's output voltage swing feature."
      },
      {
        "number": "2",
        "name": "In1-",
        "type": "input",
        "description": "Inverting input of amplifier 1; common-mode input range is 0 to VCC+ - 1.5 V."
      },
      {
        "number": "3",
        "name": "In1+",
        "type": "input",
        "description": "Non-inverting input of amplifier 1; common-mode input range is 0 to VCC+ - 1.5 V."
      },
      {
        "number": "4",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative supply terminal, set to 0 V in the datasheet's electrical characteristics test conditions."
      },
      {
        "number": "5",
        "name": "In2+",
        "type": "input",
        "description": "Non-inverting input of amplifier 2; common-mode input range is 0 to VCC+ - 1.5 V."
      },
      {
        "number": "6",
        "name": "In2-",
        "type": "input",
        "description": "Inverting input of amplifier 2; common-mode input range is 0 to VCC+ - 1.5 V."
      },
      {
        "number": "7",
        "name": "Out2",
        "type": "output",
        "description": "Output of amplifier 2, which swings to ground per the datasheet's output voltage swing feature."
      },
      {
        "number": "8",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply terminal; supply voltage range is 1.5 to 10 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: The SOP-8 pin diagram text is garbled in the extraction. Pin names are present, but the mapping of n; Pin descriptions use only the limits stated in the datasheet (supply 1.5 to 10 V, common-mode range "
        ],
        "pages_sent": 9,
        "cost_usd": 0.0433,
        "at": "2026-10-19T08:26:37"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590456356613488640",
        "pages": 9,
        "sha256": "d595c870a3f7ebd6",
        "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": "ht27m2arz.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": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ht27m2arz-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": "3f0a7863f59ce4b4d1e7b2440bb8c5dc65bc60cc7efe6074c3155e27aae5b9c4",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HTCSEMI",
      "Package": "SOP-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "d595c870a3f7ebd69260c4f7585eb0cf66c407674a9a837f1764b9b02004c53e",
      "rows": [
        {
          "name": "Supply voltage",
          "symbol": "VCC+",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Differential input voltage",
          "symbol": "Vid",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "Non-inverting input with respect to inverting input",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input voltage",
          "symbol": "Vi",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "Io",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "VCC+ ≥ 10 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input current",
          "symbol": "Iin",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -5,
          "typ": null,
          "max": 5,
          "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": "Maximum junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD HBM",
          "symbol": "HBM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "Human body model",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD MM",
          "symbol": "MM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Machine model",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD CDM",
          "symbol": "CDM",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "Charged device model",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction-to-ambient",
          "symbol": "Rthja",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 125,
          "max": null,
          "conditions": "SO-8 package; Rth are typical values",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VCC+",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Common mode input voltage range",
          "symbol": "Vicm",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "Upper limit printed as VCC+ - 1.5 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating free air temperature range",
          "symbol": "Toper",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "HT27M2A/B/C column",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input offset voltage",
          "symbol": "Vio",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 0.25,
          "max": 2,
          "conditions": "Tamb = 25°C, VO = 1.4 V, Vic = 0 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input offset voltage over temperature",
          "symbol": "Vio",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "Tmin ≤ Tamb ≤ Tmax, VO = 1.4 V, Vic = 0 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input offset voltage drift",
          "symbol": "DVio",
          "kind": "electrical",
          "unit": "µV/°C",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input offset current",
          "symbol": "Iio",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "Vic = 5 V, VO = 5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input offset current over temperature",
          "symbol": "Iio",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Tmin ≤ Tamb ≤ Tmax, Vic = 5 V, VO = 5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input bias current",
          "symbol": "Iib",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "Vic = 5 V, VO = 5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input bias current over temperature",
          "symbol": "Iib",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "Tmin ≤ Tamb ≤ Tmax, Vic = 5 V, VO = 5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "High level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 8.7,
          "typ": 8.9,
          "max": null,
          "conditions": "Vid = 100 mV, RL = 100 lΩ (as printed), Tamb = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "High level output voltage over temperature",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 8.6,
          "typ": null,
          "max": null,
          "conditions": "Vid = 100 mV, RL = 100 lΩ (as printed), Tmin ≤ Tamb ≤ Tmax",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "Vid = -100 mV",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Large signal voltage gain",
          "symbol": "Avd",
          "kind": "electrical",
          "unit": "V/mV",
          "min": 30,
          "typ": 50,
          "max": null,
          "conditions": "ViC = 5 V, RL = 100 kΩ, Vo = 1 V to 6 V, Tamb = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Large signal voltage gain over temperature",
          "symbol": "Avd",
          "kind": "electrical",
          "unit": "V/mV",
          "min": 20,
          "typ": null,
          "max": null,
          "conditions": "ViC = 5 V, RL = 100 kΩ, Vo = 1 V to 6 V, Tmin ≤ Tamb ≤ Tmax",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Common mode rejection ratio",
          "symbol": "CMR",
          "kind": "electrical",
          "unit": "dB",
          "min": 65,
          "typ": 80,
          "max": null,
          "conditions": "ViC = 1 V to 7.4 V, Vo = 1.4 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage rejection ratio",
          "symbol": "SVR",
          "kind": "electrical",
          "unit": "dB",
          "min": 60,
          "typ": 80,
          "max": null,
          "conditions": "VCC+ = 5 V to 10 V, Vo = 1.4 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current (per amplifier)",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 150,
          "max": 200,
          "conditions": "Av = 1, no load, Vo = 5 V, Tamb = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current (per amplifier) over temperature",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "Av = 1, no load, Vo = 5 V, Tmin ≤ Tamb ≤ Tmax",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output source current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": 4,
          "typ": null,
          "max": 6,
          "conditions": "Vo = 0 V, Vid = 100 mV",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output sink current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": 3,
          "typ": null,
          "max": 4,
          "conditions": "Vo = VCC, Vid = -100 mV",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gain bandwidth product",
          "symbol": "GBP",
          "kind": "electrical",
          "unit": "MHz",
          "min": 0.5,
          "typ": 1,
          "max": null,
          "conditions": "Av = 40 dB, RL = 100 kΩ, CL = 100 pF, fin = 100 kHz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Slew rate at unity gain",
          "symbol": "SR",
          "kind": "electrical",
          "unit": "V/µs",
          "min": 0.3,
          "typ": 0.6,
          "max": null,
          "conditions": "RL = 100 kΩ, CL = 100 pF, Vi = 3 to 7 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Phase margin at unity gain",
          "symbol": "φm",
          "kind": "electrical",
          "unit": "Degrees",
          "min": 45,
          "typ": null,
          "max": null,
          "conditions": "Av = 40 dB, RL = 100 kΩ, CL = 100 pF",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Overshoot factor",
          "symbol": "KOV",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Equivalent input noise voltage",
          "symbol": "en",
          "kind": "electrical",
          "unit": "nV/√Hz",
          "min": null,
          "typ": 38,
          "max": null,
          "conditions": "f = 1 kHz, Rs = 100 Ω",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Channel separation",
          "symbol": "Vo1/Vo2",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ht27m2arz"
  ],
  "discovery_pitch": "HT27M2ARZ (HTCSEMI) 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",
    "ht27m2arz.kicad_sym",
    "ht27m2arz.kicad_mod",
    "ht27m2arz.glb",
    "ht27m2arz.step",
    "ht27m2arz.lbr",
    "docs/hero.png",
    "docs/ht27m2arz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ht27m2arz-hero.glb",
    "ht27m2arz-hero.overlay.json",
    "ht27m2arz-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}