TLV7044RTER

{
  "slug": "tlv7044rter",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Comparators, WQFN-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "tlv7044rter",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tlv7044rter.kicad_sym",
    "tlv7044rter.kicad_mod",
    "tlv7044rter.glb",
    "tlv7044rter.step",
    "tlv7044rter.lbr",
    "docs/hero.png",
    "docs/tlv7044rter-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tlv7044rter-hero.glb",
    "tlv7044rter-hero.overlay.json"
  ],
  "component": {
    "mpn": "TLV7044RTER",
    "manufacturer": "Texas Instruments",
    "package": "WQFN-16(3x3)",
    "pin_count": 17,
    "category": "Amplifiers/Comparators",
    "subcategory": "Comparators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tlv7042",
    "parts": {
      "symbol": "tlv7044rter.kicad_sym",
      "footprint": "tlv7044rter.kicad_mod",
      "model_3d": "tlv7044rter-hero.glb",
      "model_3d_plain": "tlv7044rter.glb",
      "model_3d_step": "tlv7044rter-etched.step",
      "model_3d_step_plain": "tlv7044rter.step",
      "lbr": "tlv7044rter.lbr"
    },
    "distributor_links": {
      "lcsc": "C2873613",
      "digikey": "296-TLV7044RTERTR-ND",
      "mouser": "595-TLV7044RTER"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T13:03:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TLV7044RTERTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TLV7044RTER",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "+IN A",
        "type": "input",
        "description": "Noninverting input for channel A; the input common-mode range extends from VEE - 0.1 V to VCC + 0.1 V."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive (highest) supply; VS = VCC - VEE must be within 1.6 V to 6.5 V (1.2 V minimum for the S and L options), with an absolute maximum of 7 V."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "4",
        "name": "+IN B",
        "type": "input",
        "description": "Noninverting input for channel B; if the input swings 0.3 V below VEE it must be current-limited to 10 mA or less."
      },
      {
        "number": "5",
        "name": "-IN B",
        "type": "input",
        "description": "Inverting input for channel B; inputs are diode-clamped to VEE and the absolute input range is VEE - 0.3 V to 7 V."
      },
      {
        "number": "6",
        "name": "OUT B",
        "type": "output",
        "description": "Open-drain output for channel B (TLV704x), which can be pulled up to an external source up to 6.5 V independent of the supply voltage; absolute maximum is VEE - 0.3 V to 7 V."
      },
      {
        "number": "7",
        "name": "OUT C",
        "type": "output",
        "description": "Open-drain output for channel C (TLV704x), which can be pulled up to an external source up to 6.5 V independent of the supply voltage; absolute maximum is VEE - 0.3 V to 7 V."
      },
      {
        "number": "8",
        "name": "-IN C",
        "type": "input",
        "description": "Inverting input for channel C; inputs are diode-clamped to VEE and the absolute input range is VEE - 0.3 V to 7 V."
      },
      {
        "number": "9",
        "name": "+IN C",
        "type": "input",
        "description": "Noninverting input for channel C; if the input swings 0.3 V below VEE it must be current-limited to 10 mA or less."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "11",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative (lowest) supply or ground for single-supply operation."
      },
      {
        "number": "12",
        "name": "+IN D",
        "type": "input",
        "description": "Noninverting input for channel D; if the input swings 0.3 V below VEE it must be current-limited to 10 mA or less."
      },
      {
        "number": "13",
        "name": "-IN D",
        "type": "input",
        "description": "Inverting input for channel D; inputs are diode-clamped to VEE and the absolute input range is VEE - 0.3 V to 7 V."
      },
      {
        "number": "14",
        "name": "OUT D",
        "type": "output",
        "description": "Open-drain output for channel D (TLV704x), which can be pulled up to an external source up to 6.5 V independent of the supply voltage; absolute maximum is VEE - 0.3 V to 7 V."
      },
      {
        "number": "15",
        "name": "OUT A",
        "type": "output",
        "description": "Open-drain output for channel A (TLV704x), which can be pulled up to an external source up to 6.5 V independent of the supply voltage; absolute maximum is VEE - 0.3 V to 7 V."
      },
      {
        "number": "16",
        "name": "-IN A",
        "type": "input",
        "description": "Inverting input for channel A; inputs are diode-clamped to VEE and the absolute input range is VEE - 0.3 V to 7 V."
      },
      {
        "number": "17",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 exposed thermal pad on the WQFN-16 package has no pin number in the datasheet text. Figure 4-8 s; Table 4-3 prints the inverting input name for channel A as '–IN1 A', which appears to be a typo; Fig; Pins 3 and 10 are listed as NC (no internal connection) in the WQFN column of Table 4-3. They are ke",
          "exposed pad 17 added from the footprint"
        ],
        "pages_sent": 16,
        "cost_usd": 0.1,
        "at": "2026-10-11T13:03:39"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tlv7042",
        "pages": 69,
        "sha256": "fc6532c9b7e645c9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tlv7044rter.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.785
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tlv7044rter-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.785
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a8fdc0fe76900f1d53ffc4436c3e2442ff46ba8572bc5b742113e5195b1135b5",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}