HA1001EM

{
  "slug": "ha1001em",
  "version": "0.1.0",
  "type": "component",
  "description": "QH MICRO-E Differential OpAmps, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "operational amplifier-comparator",
    "ha1001em",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ha1001em.kicad_sym",
    "ha1001em.kicad_mod",
    "ha1001em.glb",
    "ha1001em.step",
    "ha1001em.lbr",
    "docs/hero.png",
    "docs/ha1001em-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ha1001em-hero.glb",
    "ha1001em-hero.overlay.json",
    "ha1001em-etched.glb"
  ],
  "component": {
    "mpn": "HA1001EM",
    "manufacturer": "QH MICRO-E",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Differential OpAmps",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/028bdf600d8d9068089e3cd8850bada9.pdf",
    "parts": {
      "symbol": "ha1001em.kicad_sym",
      "footprint": "ha1001em.kicad_mod",
      "model_3d": "ha1001em-hero.glb",
      "model_3d_plain": "ha1001em-etched.glb",
      "model_3d_step": "ha1001em-etched.step",
      "model_3d_step_plain": "ha1001em.step",
      "lbr": "ha1001em.lbr"
    },
    "distributor_links": {
      "lcsc": "C7589016"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T11:57:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "-IN",
        "type": "input",
        "description": "Negative (inverting) input of the differential amplifier."
      },
      {
        "number": "2",
        "name": "VOCM",
        "type": "input",
        "description": "Common-mode control pin; an external reference voltage sets the output common-mode level."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply, 3.3V to 5V single supply (±1.65V to ±2.5V dual), absolute maximum 6V."
      },
      {
        "number": "4",
        "name": "+OUT",
        "type": "output",
        "description": "Positive (non-inverting) output of the differential amplifier."
      },
      {
        "number": "5",
        "name": "-OUT",
        "type": "output",
        "description": "Negative (inverting) output of the differential amplifier."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground; connect to the negative supply when using dual supplies."
      },
      {
        "number": "7",
        "name": "PD",
        "type": "input",
        "description": "Enable/power-down pin (name not printed in the table); must be tied high for normal operation, enabled above 2.2V and power-down below 1.9V."
      },
      {
        "number": "8",
        "name": "+IN",
        "type": "input",
        "description": "Positive (non-inverting) input of the differential amplifier."
      }
    ],
    "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: Pin 7 symbol is blank in Table 1 (only the function '节能端 / 工作时接高电平' is given). Name 'PD' is inferred; Package dimensions on page 7 are a drawing with no extractable text. Package taken from the features"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0432,
        "at": "2026-10-30T11:57:37"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/028bdf600d8d9068089e3cd8850bada9.pdf",
        "pages": 7,
        "sha256": "b46dadd085c863aa",
        "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": [
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        "file": "ha1001em.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ha1001em-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": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "80a895f7994fd7b42ce2c16b46aa5c66640cbc20667603610c458307f044296f",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}