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Ray opa2350ea: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body w… f9858fa 18h ago
{
  "slug": "opa2350ea",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Operational Amplifier, VSSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "op-amp-cmp",
    "opa2350ea"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "opa2350ea.kicad_sym",
    "opa2350ea.kicad_mod",
    "opa2350ea.glb",
    "opa2350ea.step",
    "opa2350ea.lbr",
    "docs/hero.png",
    "docs/opa2350ea-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "opa2350ea-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "component": {
    "mpn": "OPA2350EA",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8",
    "pin_count": 8,
    "category": "Operational Amplifier",
    "datasheet": "https://www.ti.com/lit/ds/symlink/opa2350ea.pdf",
    "parts": {
      "symbol": "opa2350ea.kicad_sym",
      "footprint": "opa2350ea.kicad_mod",
      "model_3d": "opa2350ea-etched.glb",
      "model_3d_plain": "opa2350ea.glb",
      "model_3d_step": "opa2350ea-etched.step",
      "model_3d_step_plain": "opa2350ea.step",
      "lbr": "opa2350ea.lbr"
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT_A",
        "type": "output",
        "description": "Output of channel A. Class-AB rail-to-rail output stage; swings to within ~10 mV of the supply rails with a 10-kΩ load. Short-circuit current ±80 mA typical; continuous output current ±40 mA typical."
      },
      {
        "number": "2",
        "name": "-IN_A",
        "type": "input",
        "description": "Inverting input of channel A. High-impedance CMOS gate input (10^13 Ω differential, ~13 pF common-mode). Input bias current ±0.5 pA typical. Input common-mode range: (V-) - 0.1 V to (V+) + 0.1 V."
      },
      {
        "number": "3",
        "name": "+IN_A",
        "type": "input",
        "description": "Noninverting input of channel A. High-impedance CMOS gate input (10^13 Ω differential, ~13 pF common-mode). Complementary N/P input pair supports rail-to-rail common-mode operation. Diode-clamped to supply rails; limit external current to 10 mA if driven beyond rails."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative power supply (or ground for single-supply operation). Total supply (V+) - (V-) range 2.7 V to 5.5 V (specified), 2.5 V to 5.5 V operational. Bypass to V+ (or GND) with a low-ESR 0.1-µF ceramic capacitor placed close to the pin."
      },
      {
        "number": "5",
        "name": "+IN_B",
        "type": "input",
        "description": "Noninverting input of channel B. High-impedance CMOS gate input with rail-to-rail common-mode range extending 100 mV beyond each supply rail. Diode-clamped to the supplies; keep current below 10 mA for over-range signals."
      },
      {
        "number": "6",
        "name": "-IN_B",
        "type": "input",
        "description": "Inverting input of channel B. High-impedance CMOS gate input (10^13 Ω differential). Input offset current ±0.5 pA typical. Channel B is fully independent of channel A for low crosstalk."
      },
      {
        "number": "7",
        "name": "OUT_B",
        "type": "output",
        "description": "Output of channel B. Class-AB rail-to-rail output stage capable of driving 600-Ω loads. Short-circuit current ±80 mA typical; open-loop gain 122 dB typical at RL = 10 kΩ."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive power supply. 2.7 V to 5.5 V specified (2.5 V to 5.5 V operational) relative to V-. Quiescent current 5.2 mA per amplifier typical (10.4 mA total for the dual). Bypass to V- (or GND) with a 0.1-µF low-ESR ceramic capacitor located close to the pin."
      }
    ],
    "provenance": {
      "rebuilt": "component block rebuilt 2026-10-05 from this page's own README pinout table and .kicad_sym (pins cross-checked), no re-extraction"
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "distributor_links": {
      "digikey": false,
      "mouser": false
    },
    "distributor_check": {
      "checked_at": "2026-10-05T19:12:56Z",
      "source": "Component Ocean /api/assign-pns + lcsc_map",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "models_3d": [
      {
        "file": "opa2350ea.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "opa2350ea-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "21dab8ce4385cdccdebae90748cfffe86e4aefd2d29846639c529b80a37720b5",
        "checked": "2026-11-03",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}