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Ray Set visibility: public ad4d9f0 23h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "hopa2348aidr",
  "title": "HOPA2348AIDR",
  "brief": "HXY MOSFET 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",
    "hopa2348aidr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HOPA2348AIDR",
    "manufacturer": "HXY MOSFET",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f75fa3d383643848fea6eb8f7b7ba25e.pdf",
    "parts": {
      "symbol": "hopa2348aidr.kicad_sym",
      "footprint": "hopa2348aidr.kicad_mod",
      "model_3d": "hopa2348aidr-hero.glb",
      "model_3d_plain": "hopa2348aidr-etched.glb",
      "model_3d_step": "hopa2348aidr-etched.step",
      "model_3d_step_plain": "hopa2348aidr.step",
      "lbr": "hopa2348aidr.lbr"
    },
    "distributor_links": {
      "lcsc": "C22392769"
    },
    "distributor_check": {
      "checked_at": "2026-10-26T18:43:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Amplifier A output, rail-to-rail output swing into heavy loads."
      },
      {
        "number": "2",
        "name": "–INA",
        "type": "input",
        "description": "Amplifier A inverting input; voltage range can go from (VS- − 0.2V) to (VS+ + 0.2V)."
      },
      {
        "number": "3",
        "name": "+INA",
        "type": "input",
        "description": "Amplifier A non-inverting input; has the same voltage range as -IN, (VS- − 0.2V) to (VS+ + 0.2V)."
      },
      {
        "number": "4",
        "name": "–VS",
        "type": "power_in",
        "description": "Negative supply, normally tied to ground; the voltage between VS+ and VS- must be 2.1V to 5.5V, and if not grounded it should be bypassed with 0.1μF close to the part."
      },
      {
        "number": "5",
        "name": "+INB",
        "type": "input",
        "description": "Amplifier B non-inverting input; has the same voltage range as -IN, (VS- − 0.2V) to (VS+ + 0.2V)."
      },
      {
        "number": "6",
        "name": "–INB",
        "type": "input",
        "description": "Amplifier B inverting input; voltage range can go from (VS- − 0.2V) to (VS+ + 0.2V)."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Amplifier B output, rail-to-rail output swing into heavy loads."
      },
      {
        "number": "8",
        "name": "+VS",
        "type": "power_in",
        "description": "Positive supply, 2.1V to 5.5V (VS+ to VS- must be 2.1V to 5.5V, split supplies possible), bypass with 0.1μF close to the part."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin-configuration figure is flattened in the extracted text. The MSOP-8/SOP-8 pin numbers and na; The datasheet gives no pin-by-pin text for the SOP-8 package. The descriptions come from the shared "
        ],
        "pages_sent": 13,
        "cost_usd": 0.127,
        "at": "2026-10-26T18:43:10"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/f75fa3d383643848fea6eb8f7b7ba25e.pdf",
        "pages": 13,
        "sha256": "4d580fa917d21ea0",
        "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": "hopa2348aidr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hopa2348aidr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2c805f85829482ebaea4a60d2d5e34ce0ebe374918d8e9a1114f3ecdda52e196",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HXY MOSFET",
      "Package": "SOP-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "4d580fa917d21ea0cccc9c567a49f361c0d3448e3d0842410c75bda40a7e26dd",
      "rows": [
        {
          "name": "Input offset voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": -2.5,
          "typ": 0.5,
          "max": 2.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input offset voltage over temperature",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": -2.8,
          "typ": null,
          "max": 2.8,
          "conditions": "over Temperature",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Offset voltage drift",
          "symbol": "VOSTC",
          "kind": "temperature_coefficient",
          "unit": "μV/℃",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "over Temperature",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input bias current",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Input bias current over temperature",
          "symbol": "IB",
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          "min": null,
          "typ": null,
          "max": 800,
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        },
        {
          "name": "Input offset current",
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          "max": null,
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          "source_page": 3,
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        {
          "name": "Common-mode rejection ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 80,
          "typ": 97,
          "max": null,
          "conditions": "VCM= 0.05V to 3.5V",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Common-mode rejection ratio over temperature",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 70,
          "typ": null,
          "max": null,
          "conditions": "VCM= 0.05V to 3.5V, over Temperature",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Common-mode rejection ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 70,
          "typ": 82,
          "max": null,
          "conditions": "VCM= VS––0.1 to VS++0.1 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Common-mode rejection ratio over temperature",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 66,
          "typ": null,
          "max": null,
          "conditions": "VCM= VS––0.1 to VS++0.1 V, over Temperature",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Open-loop voltage gain",
          "symbol": "AVOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 102,
          "typ": 116,
          "max": null,
          "conditions": "RL = 10kΩ, VO = 0.05 to 3.5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Open-loop voltage gain over temperature",
          "symbol": "AVOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 90,
          "typ": null,
          "max": null,
          "conditions": "RL = 10kΩ, VO = 0.05 to 3.5 V, over Temperature",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Open-loop voltage gain",
          "symbol": "AVOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 93,
          "typ": 108,
          "max": null,
          "conditions": "RL = 2kΩ, VO = 0.15 to 3.5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Open-loop voltage gain over temperature",
          "symbol": "AVOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 82,
          "typ": null,
          "max": null,
          "conditions": "RL = 2kΩ, VO = 0.15 to 3.5 V, over Temperature",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input resistance",
          "symbol": "RIN",
          "kind": "electrical",
          "unit": "GΩ",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
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        {
          "name": "Input capacitance differential",
          "symbol": "CIN",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "Differential",
          "source_page": 3,
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        },
        {
          "name": "Input capacitance common mode",
          "symbol": "CIN",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 3.5,
          "max": null,
          "conditions": "Common mode",
          "source_page": 3,
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        {
          "name": "Closed-loop output impedance",
          "symbol": "ZOUT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.4,
          "max": null,
          "conditions": "f = 200kHz, G = +1",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Open-loop output impedance",
          "symbol": "ZOUT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 2.6,
          "max": null,
          "conditions": "f = 1MHz, IO= 0",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Short-circuit current source",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 45,
          "max": null,
          "conditions": "Source current through 10Ω",
          "source_page": 3,
          "source": "datasheet"
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          "name": "Short-circuit current sink",
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          "max": null,
          "conditions": "Sink current through 10Ω",
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        {
          "name": "Gain bandwidth product",
          "symbol": "GBW",
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        {
          "name": "Phase margin",
          "symbol": "ΦM",
          "kind": "electrical",
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          "typ": 66,
          "max": null,
          "conditions": "CL = 100pF",
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        {
          "name": "Slew rate",
          "symbol": "SR",
          "kind": "electrical",
          "unit": "V/μs",
          "min": null,
          "typ": 0.9,
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          "conditions": "G=+1,CL=100pF,VO=1.5V to 3.5V",
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        {
          "name": "Settling time to 0.1%",
          "symbol": "tS",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": 4.1,
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          "conditions": "To 0.1%, G = +1, 2V step",
          "source_page": 3,
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          "name": "Settling time to 0.01%",
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        {
          "name": "Total harmonic distortion + noise",
          "symbol": "THD+N",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.0018,
          "max": null,
          "conditions": "f = 1kHz, G = +1, VO = 3VPP",
          "source_page": 3,
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        {
          "name": "Input voltage noise",
          "symbol": "Vn",
          "kind": "electrical",
          "unit": "μVP-P",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "f = 0.1 to 10 Hz",
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          "name": "Input voltage noise density",
          "symbol": "en",
          "kind": "electrical",
          "unit": "nV/√Hz",
          "min": null,
          "typ": 27,
          "max": null,
          "conditions": "f = 1kHz",
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        {
          "name": "Input current noise density",
          "symbol": "In",
          "kind": "electrical",
          "unit": "fA/√Hz",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "f = 1kHz",
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          "source": "datasheet"
        },
        {
          "name": "Operating supply voltage",
          "symbol": "VS",
          "kind": "electrical",
          "unit": "V",
          "min": 2.1,
          "typ": null,
          "max": 5.5,
          "conditions": "",
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        {
          "name": "Power supply rejection ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 82,
          "typ": 102,
          "max": null,
          "conditions": "VS= 2.7V to 5.5V, VCM< VS+− 2V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power supply rejection ratio over temperature",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 75,
          "typ": null,
          "max": null,
          "conditions": "over Temperature",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent current (per amplifier)",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 70,
          "max": 110,
          "conditions": "",
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        {
          "name": "Quiescent current over temperature",
          "symbol": "IQ",
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          "typ": null,
          "max": 125,
          "conditions": "over Temperature",
          "source_page": 4,
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        {
          "name": "Operating temperature range",
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          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
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          "conditions": "",
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        {
          "name": "Package thermal resistance SOP-8",
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          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 125,
          "max": null,
          "conditions": "SOP-8",
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          "name": "Supply voltage VS+ to VS–",
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          "kind": "absolute_maximum",
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          "max": 10,
          "conditions": "",
          "source_page": 2,
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          "name": "Storage temperature range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 160,
          "conditions": "",
          "source_page": 2,
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          "name": "Lead temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering 10 sec",
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          "source": "datasheet"
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          "name": "ESD voltage HBM",
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          "kind": "absolute_maximum",
          "unit": "V",
          "min": -4000,
          "typ": null,
          "max": 4000,
          "conditions": "HBM",
          "source_page": 2,
          "source": "datasheet"
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          "name": "ESD voltage CDM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -2000,
          "typ": null,
          "max": 2000,
          "conditions": "CDM",
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          "name": "ESD voltage MM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
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          "typ": null,
          "max": 400,
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