GS8591-TR

{
  "schema_version": 1,
  "type": "component",
  "slug": "gs8591-tr",
  "title": "GS8591-TR",
  "brief": "Gainsil Precision OpAmps, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "gs8591-tr"
  ],
  "component": {
    "mpn": "GS8591-TR",
    "manufacturer": "Gainsil",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Op-amp/Cmp",
    "subcategory": "Precision OpAmps",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f3799770c56b00eb6e0d99aa116e4704.pdf",
    "parts": {
      "symbol": "gs8591-tr.kicad_sym",
      "footprint": "gs8591-tr.kicad_mod",
      "model_3d": "gs8591-tr-etched.glb",
      "model_3d_plain": "gs8591-tr.glb",
      "model_3d_step": "gs8591-tr-etched.step",
      "model_3d_step_plain": "gs8591-tr.step",
      "lbr": "gs8591-tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C157718"
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output. Rail-to-rail swing to within ~5mV of VDD/VSS on light loads (>100kΩ) and ~60mV on 10kΩ loads. Short-circuit current is typically 43mA."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply / ground. Together with VDD sets the supply range of 1.8V to 5.5V (single-supply) or ±0.9V to ±2.75V (dual-supply). Decouple with a 0.1µF ceramic to ground for dual-supply operation."
      },
      {
        "number": "3",
        "name": "IN+",
        "type": "input",
        "description": "Non-inverting input. Input common-mode range extends 100mV beyond the supply rails (VSS-0.1V to VDD+0.1V). Typical input bias current is 20pA."
      },
      {
        "number": "4",
        "name": "IN-",
        "type": "input",
        "description": "Inverting input. Input common-mode range extends 100mV beyond the supply rails (VSS-0.1V to VDD+0.1V). Typical input bias current is 20pA."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply. Operating range 1.8V to 5.5V; absolute maximum VDD-VSS = 7.5V. Bypass with a 0.1µF ceramic capacitor placed close to the pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/f3799770c56b00eb6e0d99aa116e4704.pdf",
        "pages": 14,
        "sha256": "1b646d2c2feb461f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-5@sha256:455a3f7c3e5eb5b8",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "gs8591-tr.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": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gs8591-tr-etched.step",
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "595c5469b3485a14a4f678ddffddbabf53131627f11fe3ed88071f896aad4390",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Gainsil",
      "Package": "SOT-23-5",
      "Category": "Op-amp/Cmp",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "1b646d2c2feb461f",
      "rows": [
        {
          "name": "Input Offset Voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "µV",
          "min": null,
          "typ": 1,
          "max": 30,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage Drift",
          "symbol": "∆VOS/∆T",
          "kind": "electrical",
          "unit": "nV/℃",
          "min": null,
          "typ": 10,
          "max": 50,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 550,
          "max": null,
          "conditions": "VO = 0V, RL = 0Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gain-Bandwidth Product",
          "symbol": "GBP",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 4.5,
          "max": null,
          "conditions": "G = +100",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Voltage (VDD to Vss)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 7.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "PDB Input Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -45,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Junction Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 160,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Lead Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "soldering, 10sec",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Package Thermal Resistance, SOT23-5",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 190,
          "max": null,
          "conditions": "TA=+25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD Susceptibility HBM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "KV",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "HBM",
          "source_page": 2,
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        },
        {
          "name": "ESD Susceptibility MM",
          "symbol": "",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "MM",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Supply Voltage",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "single supply (Application Note)",
          "source_page": 6,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
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  "discovery_pitch": "GS8591-TR (Gainsil) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
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  "visibility": {
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  "variants": [
    {
      "mpn": "GS8591-TR",
      "kind": "packaging"
    },
    {
      "mpn": "GS8591-SR",
      "kind": "unknown"
    },
    {
      "mpn": "GS8592-MR",
      "kind": "unknown"
    },
    {
      "mpn": "GS8592-SR",
      "kind": "unknown"
    },
    {
      "mpn": "GS8594-TR",
      "kind": "unknown"
    },
    {
      "mpn": "GS8594-SR",
      "kind": "unknown"
    }
  ],
  "updated_at": "2026-09-24T21:19:29.790Z"
}