OPA838IDBVT

{
  "schema_version": 1,
  "type": "component",
  "slug": "opa838idbvt",
  "title": "OPA838IDBVT",
  "brief": "Texas Instruments Operational Amplifier, SOT-23-6. 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",
    "amplifiers-comparators",
    "opa838idbvt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "OPA838IDBVT",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/cn/lit/gpn/opa838",
    "parts": {
      "symbol": "opa838idbvt.kicad_sym",
      "footprint": "opa838idbvt.kicad_mod",
      "model_3d": "opa838idbvt-hero.glb",
      "model_3d_plain": "opa838idbvt.glb",
      "model_3d_step": "opa838idbvt-etched.step",
      "model_3d_step_plain": "opa838idbvt.step",
      "lbr": "opa838idbvt.lbr"
    },
    "distributor_links": {
      "lcsc": "C2058455",
      "digikey": "296-47401-2-ND",
      "mouser": "595-OPA838IDBVT"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T15:12:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-47401-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-OPA838IDBVT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "output",
        "description": "Amplifier output pin; the output swings rail-to-rail, and linear operation needs about 100 mV of margin from the supply rails."
      },
      {
        "number": "2",
        "name": "VS-",
        "type": "power_in",
        "description": "Negative power supply input; in single-supply use this pin is tied to ground, and the total supply range is 2.7 V to 5.4 V."
      },
      {
        "number": "3",
        "name": "VIN+",
        "type": "power_in",
        "description": "Non-inverting input; the linear input range extends down to VS- and up to about 1.3 V below VS+."
      },
      {
        "number": "4",
        "name": "VIN-",
        "type": "power_in",
        "description": "Inverting input; in linear operation it sits at the same voltage as VIN+ with near-zero differential voltage."
      },
      {
        "number": "5",
        "name": "PD",
        "type": "input",
        "description": "Power-down pin referenced to VS-: logic low (at or below VS- + 0.55 V) disables the amplifier and logic high (at or above VS- + 1.5 V) enables it, and it must be actively driven rather than left floating."
      },
      {
        "number": "6",
        "name": "VS+",
        "type": "power_in",
        "description": "Positive power supply input; the rated operating supply voltage is 2.7 V to 5.4 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet's pin-function table lists VOUT and PD as 输入/输出 (input/output). I mapped VOUT to outpu; The datasheet labels VS- and VS+ as 电源 (power) without a KiCad class. I mapped them to power_in as i; Pin mapping taken from Table 5-1 column DBV (SOT-23), 6 pins: PD=5, VIN-=4, VIN+=3, VOUT=1, VS-=2, V"
        ],
        "pages_sent": 32,
        "cost_usd": 0.1619,
        "at": "2026-10-08T15:12:10"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/opa838",
        "pages": 58,
        "sha256": "79d1abd9ba1264b0",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "opa838idbvt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "opa838idbvt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2c1fc629569f473f5773a7a936550c2e8a8bc566547fbd1648c25828d9a23759",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-6",
      "Category": "Amplifiers/Comparators",
      "Pins": "6"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "opa838idbvt"
  ],
  "discovery_pitch": "OPA838IDBVT (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",
    "opa838idbvt.kicad_sym",
    "opa838idbvt.kicad_mod",
    "opa838idbvt.glb",
    "opa838idbvt.step",
    "opa838idbvt.lbr",
    "docs/hero.png",
    "docs/opa838idbvt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "opa838idbvt-hero.glb",
    "opa838idbvt-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}