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Ray opa810: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body with… 6dd8d5e 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "opa810",
  "title": "OPA810",
  "brief": "TI high-speed FET-input op-amp, SOIC-8. 140 MHz, rail-to-rail output, low bias current, wide supply. Datasheet-verified.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "amplifier",
    "op-amp",
    "high-speed",
    "fet-input",
    "soic-8",
    "texas-instruments"
  ],
  "component": {
    "mpn": "OPA810",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifier",
    "subcategory": "Operational amplifier",
    "datasheet": "https://www.ti.com/lit/ds/symlink/opa810.pdf",
    "parts": {
      "symbol": "opa810.kicad_sym",
      "footprint": "opa810.kicad_mod",
      "model_3d": "opa810-etched.glb",
      "model_3d_plain": "opa810.glb",
      "model_3d_step": "opa810-etched.step",
      "model_3d_step_plain": "opa810.step",
      "lbr": "opa810.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to a quiet plane; do not connect to signal or supply nets."
      },
      {
        "number": "2",
        "name": "VIN-",
        "type": "input",
        "description": "Inverting input pin of the op-amp. FET-input stage with typical 2pA input bias current; allowable differential input voltage ±7V. Common-mode input impedance ~12GΩ||2pF."
      },
      {
        "number": "3",
        "name": "VIN+",
        "type": "input",
        "description": "Noninverting input pin of the op-amp. Rail-to-rail FET input with 2pA typical bias current; input voltage range extends to V(S-)-0.2V and V(S+)+0.2V."
      },
      {
        "number": "4",
        "name": "VS-",
        "type": "power_in",
        "description": "Negative power-supply pin. Total supply voltage V(S+)-V(S-) between 4.75V and 27V (max ±14V bipolar). Bypass with decoupling capacitors close to the pin."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to a quiet plane; do not connect to signal or supply nets."
      },
      {
        "number": "6",
        "name": "VO",
        "type": "output",
        "description": "Amplifier output pin. Rail-to-rail output with 75mA typical high linear output current; short-circuit current ~100mA; drives up to 10pF capacitive load with <3dB peaking (Rs=0Ω)."
      },
      {
        "number": "7",
        "name": "VS+",
        "type": "power_in",
        "description": "Positive power-supply pin. Total supply voltage V(S+)-V(S-) between 4.75V and 27V (max ±14V bipolar). Quiescent current 3.7mA/channel (typ). Bypass close to pin."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to a quiet plane; do not connect to signal or supply nets."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/opa810.pdf",
        "pages": 52,
        "sha256": "74c61ac238989c94",
        "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"
    },
    "models_3d": [
      {
        "file": "opa810.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "opa810-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "845d01a9fbe5ea566b9682ac704f4041299d4cb8de8c04cdff54765fd95c3294",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Type": "High-speed FET-input op-amp",
      "Gain-bandwidth": "140 MHz",
      "Input bias current": "2 pA (typ)",
      "Slew rate": "200 V/us",
      "Supply": "4.75-27 V",
      "Output": "Rail-to-rail",
      "Package": "SOIC-8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "opa810",
    "high speed fet op amp",
    "140mhz op amp",
    "photodiode amplifier"
  ],
  "discovery_pitch": "TI OPA810 high-speed FET-input op-amp (SOIC-8) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "opa810.kicad_sym",
    "opa810.kicad_mod",
    "opa810.glb",
    "opa810.step",
    "opa810.lbr",
    "docs/hero.png",
    "docs/opa810-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "opa810-etched.step"
  ],
  "variants": [
    {
      "mpn": "OPA810IDBVR (SOT-23-5)",
      "kind": "packaging"
    },
    {
      "mpn": "OPA810ID (SOIC-8)",
      "kind": "packaging"
    },
    {
      "mpn": "OPA810IDR (SOIC-8, tape & reel)",
      "kind": "packaging"
    }
  ]
}