LM2902PWR

{
  "schema_version": 1,
  "type": "component",
  "slug": "lm2902pwr",
  "title": "LM2902PWR",
  "brief": "Texas Instruments Operational Amplifier, TSSOP-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "lm2902pwr"
  ],
  "component": {
    "mpn": "LM2902PWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lm2902.pdf",
    "parts": {
      "symbol": "lm2902pwr.kicad_sym",
      "footprint": "lm2902pwr.kicad_mod",
      "model_3d": "lm2902pwr-etched.glb",
      "model_3d_plain": "lm2902pwr.glb",
      "model_3d_step": "lm2902pwr-etched.step",
      "model_3d_step_plain": "lm2902pwr.step",
      "lbr": "lm2902pwr.lbr"
    },
    "distributor_links": {
      "digikey": "296-6600-2-ND",
      "lcsc": "C46864"
    },
    "pins": [
      {
        "number": "1",
        "name": "1OUT",
        "type": "output",
        "description": "Output of op-amp 1. Class-AB output stage; output short-circuit to ground is unlimited at TA = 25°C, VCC <= 15V."
      },
      {
        "number": "2",
        "name": "1IN-",
        "type": "input",
        "description": "Inverting (negative) input of op-amp 1. Common-mode input range includes V- (ground); low input bias current (typ 20nA)."
      },
      {
        "number": "3",
        "name": "1IN+",
        "type": "input",
        "description": "Non-inverting (positive) input of op-amp 1. Common-mode input range includes V- (ground)."
      },
      {
        "number": "4",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive (highest) supply rail. LM2902: 3V to 26V (absolute max 26V). Shared across all four amplifiers."
      },
      {
        "number": "5",
        "name": "2IN+",
        "type": "input",
        "description": "Non-inverting (positive) input of op-amp 2. Common-mode input range includes V- (ground)."
      },
      {
        "number": "6",
        "name": "2IN-",
        "type": "input",
        "description": "Inverting (negative) input of op-amp 2."
      },
      {
        "number": "7",
        "name": "2OUT",
        "type": "output",
        "description": "Output of op-amp 2."
      },
      {
        "number": "8",
        "name": "3OUT",
        "type": "output",
        "description": "Output of op-amp 3."
      },
      {
        "number": "9",
        "name": "3IN-",
        "type": "input",
        "description": "Inverting (negative) input of op-amp 3."
      },
      {
        "number": "10",
        "name": "3IN+",
        "type": "input",
        "description": "Non-inverting (positive) input of op-amp 3."
      },
      {
        "number": "11",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative (lowest) supply rail, or ground for single-supply operation. Common-mode input range includes this rail."
      },
      {
        "number": "12",
        "name": "4IN+",
        "type": "input",
        "description": "Non-inverting (positive) input of op-amp 4."
      },
      {
        "number": "13",
        "name": "4IN-",
        "type": "input",
        "description": "Inverting (negative) input of op-amp 4."
      },
      {
        "number": "14",
        "name": "4OUT",
        "type": "output",
        "description": "Output of op-amp 4."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/lm2902.pdf",
        "pages": 65,
        "sha256": "a4eda7c3a0236e96",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.8625,
        -1.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "TSSOP-14_4.4x5mm_P0.65mm@sha256:e4bf82cea6d3b325",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "lm2902pwr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm2902pwr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f890fd015801c5d5ac8f4803616cb89b283a1b40f6a9854287f5ba1142f43e5f",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSSOP-14",
      "Category": "Op-amp/Cmp",
      "Pins": "14"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lm2902pwr"
  ],
  "discovery_pitch": "LM2902PWR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm2902pwr.kicad_sym",
    "lm2902pwr.kicad_mod",
    "lm2902pwr.glb",
    "lm2902pwr.step",
    "lm2902pwr-etched.step",
    "lm2902pwr.lbr",
    "docs/hero.png",
    "docs/lm2902pwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "LM2902PWR",
      "kind": "packaging"
    },
    {
      "mpn": "LM2902PWRD",
      "kind": "packaging"
    },
    {
      "mpn": "LM2902PWRDR",
      "kind": "packaging"
    },
    {
      "mpn": "LM2902PWRN",
      "kind": "packaging"
    },
    {
      "mpn": "LM2902PWRNS",
      "kind": "packaging"
    },
    {
      "mpn": "LM2902PWRDB",
      "kind": "packaging"
    },
    {
      "mpn": "LM2902PWRRTE",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-28T16:24:05.857Z"
}