TLC074CPWPR

{
  "slug": "tlc074cpwpr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Operational Amplifier, HTSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "tlc074cpwpr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tlc074cpwpr.kicad_sym",
    "tlc074cpwpr.kicad_mod",
    "tlc074cpwpr.glb",
    "tlc074cpwpr.step",
    "tlc074cpwpr.lbr",
    "docs/hero.png",
    "docs/tlc074cpwpr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tlc074cpwpr-hero.glb",
    "tlc074cpwpr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TLC074CPWPR",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-20-EP",
    "pin_count": 21,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tlc075a",
    "parts": {
      "symbol": "tlc074cpwpr.kicad_sym",
      "footprint": "tlc074cpwpr.kicad_mod",
      "model_3d": "tlc074cpwpr-hero.glb",
      "model_3d_plain": "tlc074cpwpr.glb",
      "model_3d_step": "tlc074cpwpr-etched.step",
      "model_3d_step_plain": "tlc074cpwpr.step",
      "lbr": "tlc074cpwpr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2872774",
      "digikey": "296-7243-2-ND",
      "mouser": "595-TLC074CPWPR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T12:58:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-7243-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TLC074CPWPR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1OUT",
        "type": "output",
        "description": "Channel 1 output, high-drive stage rated for IOH 57 mA at VDD − 1.5 V and IOL 55 mA at 0.5 V."
      },
      {
        "number": "2",
        "name": "1IN−",
        "type": "input",
        "description": "Channel 1 inverting input; common-mode input range is 0.5 V to VDD − 0.8 V."
      },
      {
        "number": "3",
        "name": "1IN+",
        "type": "input",
        "description": "Channel 1 non-inverting input; common-mode input range is 0.5 V to VDD − 0.8 V."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply, 4.5 V to 16 V single supply (±2.25 V to ±8 V split), absolute maximum 17 V."
      },
      {
        "number": "5",
        "name": "2IN+",
        "type": "input",
        "description": "Channel 2 non-inverting input; common-mode input range is 0.5 V to VDD − 0.8 V."
      },
      {
        "number": "6",
        "name": "2IN−",
        "type": "input",
        "description": "Channel 2 inverting input; common-mode input range is 0.5 V to VDD − 0.8 V."
      },
      {
        "number": "7",
        "name": "2OUT",
        "type": "output",
        "description": "Channel 2 output, high-drive stage rated for IOH 57 mA at VDD − 1.5 V and IOL 55 mA at 0.5 V."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "9",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "11",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "12",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "13",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "14",
        "name": "3OUT",
        "type": "output",
        "description": "Channel 3 output, high-drive stage rated for IOH 57 mA at VDD − 1.5 V and IOL 55 mA at 0.5 V."
      },
      {
        "number": "15",
        "name": "3IN−",
        "type": "input",
        "description": "Channel 3 inverting input; common-mode input range is 0.5 V to VDD − 0.8 V."
      },
      {
        "number": "16",
        "name": "3IN+",
        "type": "input",
        "description": "Channel 3 non-inverting input; common-mode input range is 0.5 V to VDD − 0.8 V."
      },
      {
        "number": "17",
        "name": "GND",
        "type": "power_in",
        "description": "Negative supply/ground; all voltages except differential voltages are referenced to GND."
      },
      {
        "number": "18",
        "name": "4IN+",
        "type": "input",
        "description": "Channel 4 non-inverting input; common-mode input range is 0.5 V to VDD − 0.8 V."
      },
      {
        "number": "19",
        "name": "4IN−",
        "type": "input",
        "description": "Channel 4 inverting input; common-mode input range is 0.5 V to VDD − 0.8 V."
      },
      {
        "number": "20",
        "name": "4OUT",
        "type": "output",
        "description": "Channel 4 output, high-drive stage rated for IOH 57 mA at VDD − 1.5 V and IOL 55 mA at 0.5 V."
      },
      {
        "number": "21",
        "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: Page 3 text interleaves the TLC075 PWP and TLC074 PWP pin-out drawings, so the pin-to-name mapping i; The HTSSOP PowerPAD exposed thermal pad is not given a pin number in the datasheet text and is not i; Pin descriptions are one sentence each. The datasheet gives no per-pin functional text, so the descr",
          "exposed pad 21 added from the footprint"
        ],
        "pages_sent": 11,
        "cost_usd": 0.099,
        "at": "2026-10-11T12:57:38"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tlc075a",
        "pages": 63,
        "sha256": "2b857c44b0fa259b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 21,
        "described": 21,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "tlc074cpwpr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.41,
          6.5,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8781073e4785d5871143e4eb69d97df174837c13599b4aa49ae01efeef825767",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tlc074cpwpr-etched.step",
        "role": "eda",
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        "sha256": "6f3c9bff9a48e33c5046a450095f4c350bef20d6c8d57c37c4d9ff4429ef3619",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}