HT2282ARZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "ht2282arz",
  "title": "HT2282ARZ",
  "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",
    "ht2282arz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HT2282ARZ",
    "manufacturer": "HTCSEMI",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590455141364371456",
    "parts": {
      "symbol": "ht2282arz.kicad_sym",
      "footprint": "ht2282arz.kicad_mod",
      "model_3d": "ht2282arz-hero.glb",
      "model_3d_plain": "ht2282arz-etched.glb",
      "model_3d_step": "ht2282arz-etched.step",
      "model_3d_step_plain": "ht2282arz.step",
      "lbr": "ht2282arz.lbr"
    },
    "distributor_links": {
      "lcsc": "C5274699"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T07:05:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Out A",
        "type": "output",
        "description": "Output of amplifier A, which swings rail-to-rail, typically 300 mV from the rails into a 10 kΩ load (450 mV over -40 to 125 °C)."
      },
      {
        "number": "2",
        "name": "-In A",
        "type": "input",
        "description": "Inverting input of amplifier A; the input common-mode range extends to V- and the input must not exceed the supply by more than 300 mV without limiting input current to under 10 mA."
      },
      {
        "number": "3",
        "name": "+In A",
        "type": "input",
        "description": "Non-inverting input of amplifier A; the input common-mode range extends to V- and the input must not exceed the supply by more than 300 mV without limiting input current to under 10 mA."
      },
      {
        "number": "4",
        "name": "-Vs",
        "type": "power_in",
        "description": "Negative power supply (V-); total supply (+VS) - (-VS) is 3 V to 36 V, with an absolute maximum of 40 V."
      },
      {
        "number": "5",
        "name": "+In B",
        "type": "input",
        "description": "Non-inverting input of amplifier B; the input common-mode range extends to V- and the input must not exceed the supply by more than 300 mV without limiting input current to under 10 mA."
      },
      {
        "number": "6",
        "name": "-In B",
        "type": "input",
        "description": "Inverting input of amplifier B; the input common-mode range extends to V- and the input must not exceed the supply by more than 300 mV without limiting input current to under 10 mA."
      },
      {
        "number": "7",
        "name": "Out B",
        "type": "output",
        "description": "Output of amplifier B, which swings rail-to-rail, typically 300 mV from the rails into a 10 kΩ load (450 mV over -40 to 125 °C)."
      },
      {
        "number": "8",
        "name": "+Vs",
        "type": "power_in",
        "description": "Positive power supply (V+); total supply (+VS) - (-VS) is 3 V to 36 V, with an absolute maximum of 40 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 SOP8 pin numbers in the extracted text are scrambled (the number sequence 8,6,5,7,3,2,1,4 is not; The datasheet lists HT2282ARZ under the SOP8 R suffix, so the SOP-8 hint matches. The pinout is shar"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0439,
        "at": "2026-10-19T07:04:54"
      },
      "datasheet": {
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        "pages": 14,
        "sha256": "7c3ca5e373940c0a",
        "source_tier": "lcsc"
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      "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": "ht2282arz.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": "ht2282arz-etched.step",
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        "up": "Z",
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        "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": "7c3ca5e373940c0a2be93f03f57d1e6faa9b10a6509a8bebf1e07340fa39d9ee",
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          "min": 3,
          "typ": null,
          "max": 36,
          "conditions": "",
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        },
        {
          "name": "Quiescent Current per Amplifier",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 700,
          "max": 1000,
          "conditions": "VS = 30V, HT2282/HT2284",
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          "source": "datasheet"
        },
        {
          "name": "Quiescent Current per Amplifier",
          "symbol": "IQ",
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          "max": 1200,
          "conditions": "-40°C to 125°C",
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          "name": "Quiescent Current per Amplifier",
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          "kind": "electrical",
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          "max": 850,
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          "name": "Quiescent Current per Amplifier",
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          "name": "Power Supply Rejection Ratio",
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        {
          "name": "Power Supply Rejection Ratio",
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        {
          "name": "Input Offset Voltage",
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        {
          "name": "Input Offset Voltage",
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          "kind": "electrical",
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          "typ": null,
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        {
          "name": "Input Offset Voltage",
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          "kind": "electrical",
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        {
          "name": "Input Offset Voltage",
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          "kind": "electrical",
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          "typ": null,
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        },
        {
          "name": "Input Offset Voltage Drift",
          "symbol": "VOS TC",
          "kind": "temperature_coefficient",
          "unit": "μV/°C",
          "min": null,
          "typ": 2,
          "max": null,
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        {
          "name": "Input Bias Current",
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        {
          "name": "Input Bias Current",
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        {
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        {
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        {
          "name": "Differential Input Current",
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        {
          "name": "Differential Input Current",
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        {
          "name": "Input Capacitance Differential Mode",
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          "max": null,
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        {
          "name": "Open-loop Voltage Gain",
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        {
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        {
          "name": "Common Mode Rejection Ratio",
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          "kind": "electrical",
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          "min": 105,
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          "max": null,
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        {
          "name": "Common Mode Rejection Ratio",
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        {
          "name": "Output Swing from Positive Rail",
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          "kind": "electrical",
          "unit": "mV",
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          "max": 300,
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        {
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        {
          "name": "Output Swing from Positive Rail",
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        {
          "name": "Output Swing from Positive Rail",
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        {
          "name": "Output Swing from Negative Rail",
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        {
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        {
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        {
          "name": "Output Short-Circuit Current",
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        {
          "name": "Output Short-Circuit Current",
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          "typ": null,
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          "source": "datasheet"
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        {
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        {
          "name": "Gain-Bandwidth Product",
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          "unit": "MHz",
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          "name": "Slew Rate",
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          "unit": "V/μs",
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          "name": "Slew Rate",
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          "typ": null,
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          "name": "Overload Recovery",
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          "conditions": "",
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        {
          "name": "Settling Time",
          "symbol": "tS",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": 0.8,
          "max": null,
          "conditions": "0.1%, G = -1, 10V step",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Settling Time",
          "symbol": "tS",
          "kind": "timing",
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          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "0.01%",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Phase Margin",
          "symbol": "PM",
          "kind": "electrical",
          "unit": "°",
          "min": null,
          "typ": 60,
          "max": null,
          "conditions": "VS = 36V, RL=10K, CL=100pF",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Gain Margin",
          "symbol": "GM",
          "kind": "electrical",
          "unit": "dB",
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          "typ": 15,
          "max": null,
          "conditions": "VS = 36V, RL=10K, CL=100pF",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Input Voltage Noise",
          "symbol": "EN",
          "kind": "electrical",
          "unit": "μVRMS",
          "min": null,
          "typ": 1.7,
          "max": null,
          "conditions": "f = 0.1Hz to 10Hz",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Input Voltage Noise Density",
          "symbol": "eN",
          "kind": "electrical",
          "unit": "nV/√Hz",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "f = 1kHz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Current Noise",
          "symbol": "iN",
          "kind": "electrical",
          "unit": "fA/√Hz",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "f = 1kHz",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Total Harmonic Distortion and Noise",
          "symbol": "THD+N",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.0005,
          "max": null,
          "conditions": "f = 1kHz, G =1, RL = 10kΩ, VOUT = 6VRMS",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Supply Voltage",
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          "typ": null,
          "max": 40,
          "conditions": "",
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        {
          "name": "Input Current",
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          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "+IN, -IN, Note 2",
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        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "",
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          "unit": "°C",
          "min": null,
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        {
          "name": "Operating Temperature Range",
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          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
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        {
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