TLC271ACP

{
  "slug": "tlc271acp",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Operational Amplifier, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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  "dependencies": {},
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    "tlc271acp.step",
    "tlc271acp.lbr",
    "docs/hero.png",
    "docs/tlc271acp-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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  "component": {
    "mpn": "TLC271ACP",
    "manufacturer": "Texas Instruments",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tlc271a",
    "parts": {
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      "footprint": "tlc271acp.kicad_mod",
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      "lbr": "tlc271acp.lbr"
    },
    "distributor_links": {
      "lcsc": "C1347213",
      "digikey": "2156-TLC271ACP-ND",
      "mouser": "595-TLC271ACP"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T03:36:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-TLC271ACP-ND",
        "status": "found"
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      "mouser": {
        "pn": "595-TLC271ACP",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OFFSET N1",
        "type": "passive",
        "description": "Offset-null terminal of the amplifier; the datasheet labels this pin but states no further function or electrical limit for it."
      },
      {
        "number": "2",
        "name": "IN–",
        "type": "input",
        "description": "Inverting input; for C-suffix and I-suffix types the common-mode input voltage range extends below the negative rail."
      },
      {
        "number": "3",
        "name": "IN+",
        "type": "input",
        "description": "Non-inverting input; for C-suffix and I-suffix types the common-mode input voltage range extends below the negative rail."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Negative supply rail (ground) for single-supply operation; the output voltage range includes this negative rail."
      },
      {
        "number": "5",
        "name": "OFFSET N2",
        "type": "passive",
        "description": "Offset-null terminal of the amplifier; the datasheet labels this pin but states no further function or electrical limit for it."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output whose voltage range includes the negative rail; the inputs and output are designed to withstand -100 mA surge currents without latch-up."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply; for the C-suffix (0°C to 70°C) devices such as TLC271ACP the supply range is 3 V to 16 V."
      },
      {
        "number": "8",
        "name": "BIAS SELECT",
        "type": "input",
        "description": "Selects high, medium, or low bias mode, trading ac performance (e.g., slew rate 3.6 V/µs high vs 0.03 V/µs low) against power dissipation (3375 µW high vs 50 µW low at VDD = 5 V)."
      }
    ],
    "provenance": {
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        "primary_model": "claude-haiku-5-5",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin numbers were inferred from the text layout of the PDIP top-view drawing (left column 1-4 top to ; The datasheet text gives no function or limit for OFFSET N1 and OFFSET N2 beyond their labels, so th; The bias-select performance values in the BIAS SELECT description are from the device-features table"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0537,
        "at": "2026-10-11T03:35:48"
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      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tlc271a",
        "pages": 86,
        "sha256": "462161034a481a4b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    },
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        "extents_mm": [
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        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
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        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
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}