TSV991AIQ2T

{
  "slug": "tsv991aiq2t",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Operational Amplifier, DFN-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "tsv991aiq2t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tsv991aiq2t.kicad_sym",
    "tsv991aiq2t.kicad_mod",
    "tsv991aiq2t.glb",
    "tsv991aiq2t.step",
    "tsv991aiq2t.lbr",
    "docs/hero.png",
    "docs/tsv991aiq2t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tsv991aiq2t-hero.glb",
    "tsv991aiq2t-hero.overlay.json"
  ],
  "component": {
    "mpn": "TSV991AIQ2T",
    "manufacturer": "STMicroelectronics",
    "package": "DFN-8-EP(2x2)",
    "pin_count": 9,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589876826228092928",
    "parts": {
      "symbol": "tsv991aiq2t.kicad_sym",
      "footprint": "tsv991aiq2t.kicad_mod",
      "model_3d": "tsv991aiq2t-hero.glb",
      "model_3d_plain": "tsv991aiq2t.glb",
      "model_3d_step": "tsv991aiq2t-etched.step",
      "model_3d_step_plain": "tsv991aiq2t.step",
      "lbr": "tsv991aiq2t.lbr"
    },
    "distributor_links": {
      "lcsc": "C2058312",
      "digikey": "497-TSV991AIQ2TTR-ND",
      "mouser": "511-TSV991AIQ2T"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T15:13:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-TSV991AIQ2TTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-TSV991AIQ2T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN-",
        "type": "input",
        "description": "Inverting input; input current must be limited by a series resistor to 10 mA max and the common-mode range is (VCC-) - 0.1 V to (VCC+) + 0.1 V."
      },
      {
        "number": "2",
        "name": "IN+",
        "type": "input",
        "description": "Non-inverting input; input current must be limited by a series resistor to 10 mA max and the common-mode range is (VCC-) - 0.1 V to (VCC+) + 0.1 V."
      },
      {
        "number": "3",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative supply (ground for single-supply use); the supply voltage VCC is 2.5 V to 5.5 V with respect to this pin."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin with no internal connection stated."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin with no internal connection stated."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Rail-to-rail amplifier output sourcing/sinking about 35 mA, stable for gain of 4 or more or -3 or less."
      },
      {
        "number": "7",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative supply, shown as a second VCC- pin on the DFN8 pinout; supply range is 2.5 V to 5.5 V, with 10 nF decoupling advised close to the supply pins."
      },
      {
        "number": "8",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply, 2.5 V to 5.5 V (absolute maximum 6 V) with respect to VCC-, with 10 nF decoupling advised close to the pin."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "unconnected",
        "description": "Exposed pad is not internally connected and can be set to ground or left floating."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The DFN8 pinout comes from a very small top-view diagram on page 1. It shows VCC- on both pin 3 and ; The exposed pad has no pin number in the datasheet. I labelled it 9 by convention. The datasheet onl",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 28,
        "cost_usd": 0.4699,
        "at": "2026-10-08T15:12:42"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589876826228092928",
        "pages": 28,
        "sha256": "63a00583e4419e0b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tsv991aiq2t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.98,
          0.92
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "914cd301aa2efff54a7c18fe40fe21c25b277d6109b6cb10afb266387128ddd0",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tsv991aiq2t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.98,
          0.92
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2a599eb6d8327190f6c9c5a728e69b864c5d4233b3e2c5c1a4459b4547d88f21",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}