OPA237NA

{
  "schema_version": 1,
  "type": "component",
  "slug": "opa237na",
  "title": "OPA237NA",
  "brief": "Texas Instruments Precision OpAmps, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "opa237na"
  ],
  "component": {
    "mpn": "OPA237NA",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-5",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Precision OpAmps",
    "datasheet": "https://www.ti.com/lit/ds/symlink/opa237.pdf",
    "parts": {
      "symbol": "opa237na.kicad_sym",
      "footprint": "opa237na.kicad_mod",
      "model_3d": "opa237na-etched.glb",
      "model_3d_plain": "opa237na.glb",
      "model_3d_step": "opa237na-etched.step",
      "model_3d_step_plain": "opa237na.step",
      "lbr": "opa237na.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to any convenient net; not used by the die."
      },
      {
        "number": "2",
        "name": "-IN",
        "type": "input",
        "description": "Inverting input of the op-amp. High-impedance analog input (differential 5 MΩ || 4 pF, common-mode 5 TΩ || 2 pF). Absolute maximum common-mode range (V-) - 0.7 V to (V+) + 0.7 V."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Noninverting input of the op-amp. High-impedance analog input (differential 5 MΩ || 4 pF, common-mode 5 TΩ || 2 pF). Common-mode range extends from (V-) - 0.2 V to (V+) - 1.5 V."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative (lowest) power supply. Connect to GND for single-supply operation or to the negative rail for dual-supply operation. Total supply (V+ - V-) 2.7 V to 36 V; 36 V absolute maximum."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to any convenient net; not used by the die."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Op-amp output. Rail-to-rail-ish output that swings to within ~10 mV of the negative rail with light load. Short-circuit current ~7 mA sourcing / 10 mA sinking; output short-circuit-protected continuously."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive (highest) power supply. Total supply (V+ - V-) 2.7 V to 36 V; 36 V absolute maximum. Bypass with 0.1 µF close to the pin."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to any convenient net; not used by the die."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/opa237.pdf",
        "pages": 29,
        "sha256": "8afe5b03d4a30908",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-5",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "opa237na"
  ],
  "discovery_pitch": "OPA237NA (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "opa237na.kicad_sym",
    "opa237na.kicad_mod",
    "opa237na.glb",
    "opa237na.step",
    "opa237na.lbr",
    "docs/hero.png",
    "docs/opa237na-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "opa237na-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "OPA237NAD",
      "kind": "packaging"
    },
    {
      "mpn": "OPA237NA",
      "kind": "packaging"
    },
    {
      "mpn": "OPA237NADBV",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T03:46:47.628Z"
}