OPA37GU

{
  "schema_version": 1,
  "type": "component",
  "slug": "opa37gu",
  "title": "OPA37GU",
  "brief": "Texas Instruments Operational Amplifier, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "amplifiers-comparators",
    "opa37gu"
  ],
  "component": {
    "mpn": "OPA37GU",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/cn/lit/gpn/opa37",
    "parts": {
      "symbol": "opa37gu.kicad_sym",
      "footprint": "opa37gu.kicad_mod",
      "model_3d": "opa37gu.glb",
      "model_3d_step": "opa37gu.step",
      "lbr": "opa37gu.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "Offset Trim",
        "type": "passive",
        "description": "Offset voltage trim pin. Connect to pin 8 through a 10kΩ potentiometer (1kΩ to 1MΩ range) with wiper to +VCC for ±4mV typical offset null. Leave open if trim is not required."
      },
      {
        "number": "2",
        "name": "-In",
        "type": "input",
        "description": "Inverting input of the op-amp. Common-mode input range ±11V (±12.3V typ) at ±15V supplies. Input bias current ±15nA typ, protected by back-to-back diodes (limit differential input current to ±25mA if VDIFF exceeds ±0.7V)."
      },
      {
        "number": "3",
        "name": "+In",
        "type": "input",
        "description": "Non-inverting input of the op-amp. Common-mode input range ±11V (±12.3V typ) at ±15V supplies. Input bias current ±15nA typ, protected by back-to-back diodes."
      },
      {
        "number": "4",
        "name": "-VCC",
        "type": "power_in",
        "description": "Negative supply rail. Rated ±15V, operating range ±4V to ±22V (absolute max ±22V). Quiescent current 3.3mA typ (5.7mA max) at IO = 0mA."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. May be left floating or tied to a DC potential; no functional effect on the amplifier."
      },
      {
        "number": "6",
        "name": "Output",
        "type": "output",
        "description": "Amplifier output. Voltage swing ±12V min (±13.8V typ) into RL ≥ 2kΩ; short-circuit protected with 25mA (60mA max) short-circuit current. Open-loop output resistance 70Ω."
      },
      {
        "number": "7",
        "name": "+VCC",
        "type": "power_in",
        "description": "Positive supply rail. Rated ±15V, operating range ±4V to ±22V (absolute max ±22V). Bypass with a local decoupling capacitor to ground."
      },
      {
        "number": "8",
        "name": "Offset Trim",
        "type": "passive",
        "description": "Offset voltage trim pin. Connect to pin 1 through a 10kΩ potentiometer with wiper to +VCC. Nulling large system offsets via this pin degrades drift by ~3.3µV/°C per mV of trim."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/opa37",
        "pages": null,
        "sha256": "a7ea3476fdb58052",
        "source_tier": "lcsc"
      },
      "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": "SOIC-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    }
  },
  "variants": [
    {
      "mpn": "OPA37GU",
      "kind": "packaging"
    },
    {
      "mpn": "OPA37GU.B",
      "kind": "packaging"
    },
    {
      "mpn": "OPA37GU/2K5",
      "kind": "packaging"
    },
    {
      "mpn": "OPA37GU/2K5.B",
      "kind": "packaging"
    },
    {
      "mpn": "OPA37GP",
      "kind": "unknown"
    },
    {
      "mpn": "OPA37GP.A",
      "kind": "unknown"
    },
    {
      "mpn": "OPA37GPG4",
      "kind": "unknown"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "opa37gu"
  ],
  "discovery_pitch": "OPA37GU (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",
    "opa37gu.kicad_sym",
    "opa37gu.kicad_mod",
    "opa37gu.glb",
    "opa37gu.step",
    "opa37gu.lbr",
    "docs/hero.png",
    "docs/opa37gu-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-25T03:53:48.663Z"
}