TLV9144IDR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tlv9144idr",
  "title": "TLV9144IDR",
  "brief": "Texas Instruments , SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "ic",
    "tlv9144idr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TLV9144IDR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "IC",
    "subcategory": "IC",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tlv9144.pdf",
    "parts": {
      "symbol": "tlv9144idr.kicad_sym",
      "footprint": "tlv9144idr.kicad_mod",
      "model_3d": "tlv9144idr-hero.glb",
      "model_3d_plain": "tlv9144idr-etched.glb",
      "model_3d_step": "tlv9144idr-etched.step",
      "model_3d_step_plain": "tlv9144idr.step",
      "lbr": "tlv9144idr.lbr"
    },
    "distributor_links": {
      "lcsc": "C43134072"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T18:19:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 886 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "Output of channel 1."
      },
      {
        "number": "2",
        "name": "IN1–",
        "type": "input",
        "description": "Inverting input of channel 1."
      },
      {
        "number": "3",
        "name": "IN1+",
        "type": "input",
        "description": "Noninverting input of channel 1."
      },
      {
        "number": "4",
        "name": "V+",
        "type": "power_in",
        "description": "Positive (highest) power supply; supply voltage VS = (V+) - (V-) is 2.7V to 18V recommended, 20V absolute maximum."
      },
      {
        "number": "5",
        "name": "IN2+",
        "type": "input",
        "description": "Noninverting input of channel 2."
      },
      {
        "number": "6",
        "name": "IN2–",
        "type": "input",
        "description": "Inverting input of channel 2."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Output of channel 2."
      },
      {
        "number": "8",
        "name": "OUT3",
        "type": "output",
        "description": "Output of channel 3."
      },
      {
        "number": "9",
        "name": "IN3–",
        "type": "input",
        "description": "Inverting input of channel 3."
      },
      {
        "number": "10",
        "name": "IN3+",
        "type": "input",
        "description": "Noninverting input of channel 3."
      },
      {
        "number": "11",
        "name": "V–",
        "type": "power_in",
        "description": "Negative (lowest) power supply, the ground reference in single-supply use."
      },
      {
        "number": "12",
        "name": "IN4+",
        "type": "input",
        "description": "Noninverting input of channel 4."
      },
      {
        "number": "13",
        "name": "IN4–",
        "type": "input",
        "description": "Inverting input of channel 4."
      },
      {
        "number": "14",
        "name": "OUT4",
        "type": "output",
        "description": "Output of channel 4."
      }
    ],
    "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": [],
        "pages_sent": 13,
        "cost_usd": 0.1181,
        "at": "2026-10-23T18:19:03"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tlv9144.pdf",
        "pages": 59,
        "sha256": "44236e4cce8ea160",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tlv9144idr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          8.7,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tlv9144idr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          8.7,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a9eb45aae48b02d2d513a2344e90777c2c38babeb41837ade97a48ab6ab3d0a0",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-14",
      "Category": "",
      "Pins": "14"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "44236e4cce8ea160e5d1f9a70975057153356f177bd47765d8a675fc9392e83f",
      "rows": [
        {
          "name": "Supply voltage",
          "symbol": "VS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 20,
          "conditions": "VS = (V+) – (V–)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Common-mode input voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "(V–) – 0.5 to (V+) + 0.5 (relative to rails)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Differential input voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "VS + 0.2 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input pin current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "Signal input pins",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "ESD HBM",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -2500,
          "typ": null,
          "max": 2500,
          "conditions": "ANSI/ESDA/JEDEC JS-001",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "ESD CDM",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -1500,
          "typ": null,
          "max": 1500,
          "conditions": "ANSI/ESDA/JEDEC JS-002",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VS",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 18,
          "conditions": "(V+) – (V–)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input voltage range",
          "symbol": "VI",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": 0.2,
          "conditions": "(V–) – 0.2 to (V+) + 0.2 (relative to rails)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Specified temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 90.4,
          "max": null,
          "conditions": "TLV9144 D (SOIC), 14 pins",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 50.6,
          "max": null,
          "conditions": "TLV9144 D (SOIC), 14 pins",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 48.5,
          "max": null,
          "conditions": "TLV9144 D (SOIC), 14 pins",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-top characterization parameter",
          "symbol": "ψJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 11.6,
          "max": null,
          "conditions": "TLV9144 D (SOIC), 14 pins",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board characterization parameter",
          "symbol": "ψJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 48,
          "max": null,
          "conditions": "TLV9144 D (SOIC), 14 pins",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input offset voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": -1,
          "typ": 0.22,
          "max": 1,
          "conditions": "VCM = V–",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Input offset voltage over temperature",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": -1.5,
          "typ": null,
          "max": 1.5,
          "conditions": "TA = –40°C to 125°C",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Input offset voltage drift",
          "symbol": "dVOS/dT",
          "kind": "electrical",
          "unit": "µV/℃",
          "min": null,
          "typ": 0.65,
          "max": null,
          "conditions": "TA = –40°C to 125°C",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Power supply rejection ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "µV/V",
          "min": -1,
          "typ": 0.112,
          "max": 1,
          "conditions": "VCM = V–, VS = 5V to 18V, TA = –40°C to 125°C",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Power supply rejection ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 115,
          "typ": 139,
          "max": null,
          "conditions": "VCM = V–, VS = 5V to 18V, TA = –40°C to 125°C",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Power supply rejection ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "µV/V",
          "min": -1.8,
          "typ": 0.1,
          "max": 1.8,
          "conditions": "VCM = V–, VS = 2.7V to 18V, TA = –40°C to 125°C",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Power supply rejection ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 114,
          "typ": 140,
          "max": null,
          "conditions": "VCM = V–, VS = 2.7V to 18V, TA = –40°C to 125°C",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Channel separation",
          "symbol": "",
          "kind": "electrical",
          "unit": "µV/V",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "f = 0Hz",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Channel separation",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": 106,
          "typ": null,
          "max": null,
          "conditions": "f = 0Hz",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Input bias current",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "pA",
          "min": -10,
          "typ": 0.5,
          "max": 10,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Input offset current",
          "symbol": "IOS",
          "kind": "electrical",
          "unit": "pA",
          "min": -10,
          "typ": 0.5,
          "max": 10,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Common-mode voltage range",
          "symbol": "VCM",
          "kind": "electrical",
          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": 0.2,
          "conditions": "(V–) – 0.2 to (V+) + 0.2 (relative to rails)",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Common-mode rejection ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 99,
          "typ": 108,
          "max": null,
          "conditions": "VS = 18V, (V–) – 0.1V < VCM < (V+) – 2V (Main input pair)",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Common-mode rejection ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 86,
          "typ": 94,
          "max": null,
          "conditions": "VS = 5V, (V–) – 0.1V < VCM < (V+) – 2V (Main input pair)",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Common-mode rejection ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 75,
          "typ": 85,
          "max": null,
          "conditions": "VS = 2.7V, (V–) – 0.1V < VCM < (V+) – 2V (Main input pair)",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Common-mode rejection ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 80,
          "typ": 91,
          "max": null,
          "conditions": "VS = 18V, (V–) – 0.2V < VCM < (V+) + 0.2V (Both input pairs)",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Open-loop voltage gain",
          "symbol": "AOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 110,
          "typ": 135,
          "max": null,
          "conditions": "VS = 18V, VCM = V–, (V–) + 0.1V < VO < (V+) – 0.1V",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Open-loop voltage gain",
          "symbol": "AOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 105,
          "typ": 130,
          "max": null,
          "conditions": "VS = 5V, VCM = V–, (V–) + 0.1V < VO < (V+) – 0.1V",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Open-loop voltage gain",
          "symbol": "AOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 100,
          "typ": 120,
          "max": null,
          "conditions": "VS = 2.7V, VCM = V–, (V–) + 0.1V < VO < (V+) – 0.1V",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Output swing from rail",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 5,
          "max": 10,
          "conditions": "VS = 18V, RL = no load",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Output swing from rail",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 50,
          "max": 60,
          "conditions": "VS = 18V, RL = 10kΩ",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Output swing from rail",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 266,
          "max": 300,
          "conditions": "VS = 18V, RL = 2kΩ",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Output swing from rail",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 1,
          "max": 5,
          "conditions": "VS = 2.7V, RL = no load",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Output swing from rail",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 12,
          "max": 20,
          "conditions": "VS = 2.7V, RL = 10kΩ",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Output swing from rail",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 58,
          "max": 80,
          "conditions": "VS = 2.7V, RL = 2kΩ",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Quiescent current per amplifier",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 6.6,
          "max": 9,
          "conditions": "VCM = V–, IO = 0A",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Quiescent current per amplifier",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 9.5,
          "conditions": "TA = –40°C to 125°C",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Gain-bandwidth product",
          "symbol": "GBW",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": 110,
          "max": null,
          "conditions": "RL = 1MΩ",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Slew rate",
          "symbol": "SR",
          "kind": "electrical",
          "unit": "V/µs",
          "min": null,
          "typ": 0.1,
          "max": null,
          "conditions": "VS = 18V, G = +1, CL = 20pF",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Phase margin",
          "symbol": "PM",
          "kind": "electrical",
          "unit": "°",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "G = +1, RL = 1MΩ, CL = 20pF",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Short-circuit current",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "±40",
          "source_page": 9,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tlv9144idr"
  ],
  "discovery_pitch": "TLV9144IDR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tlv9144idr.kicad_sym",
    "tlv9144idr.kicad_mod",
    "tlv9144idr.glb",
    "tlv9144idr.step",
    "tlv9144idr.lbr",
    "docs/hero.png",
    "docs/tlv9144idr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tlv9144idr-hero.glb",
    "tlv9144idr-hero.overlay.json",
    "tlv9144idr-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}