GS8634-SR

{
  "schema_version": 1,
  "type": "component",
  "slug": "gs8634-sr",
  "title": "GS8634-SR",
  "brief": "Gainsil Operational Amplifier, SOP-14. 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",
    "gs8634-sr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "GS8634-SR",
    "manufacturer": "Gainsil",
    "package": "SOP-14",
    "pin_count": 14,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586200187375128576",
    "parts": {
      "symbol": "gs8634-sr.kicad_sym",
      "footprint": "gs8634-sr.kicad_mod",
      "model_3d": "gs8634-sr-hero.glb",
      "model_3d_plain": "gs8634-sr-etched.glb",
      "model_3d_step": "gs8634-sr-etched.step",
      "model_3d_step_plain": "gs8634-sr.step",
      "lbr": "gs8634-sr.lbr"
    },
    "distributor_links": {
      "lcsc": "C157705"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T08:17:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Amplifier A output with rail-to-rail swing, 53mA min output current at 25°C (VS=5V)."
      },
      {
        "number": "2",
        "name": "INA-",
        "type": "input",
        "description": "Amplifier A inverting input, rail-to-rail with common-mode range of VSS-0.1V to VDD+0.1V and limited to VSS-0.5V to VDD+0.5V absolute maximum."
      },
      {
        "number": "3",
        "name": "INA+",
        "type": "input",
        "description": "Amplifier A non-inverting input, rail-to-rail with common-mode range of VSS-0.1V to VDD+0.1V and limited to VSS-0.5V to VDD+0.5V absolute maximum."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply, 2.1V to 5.5V single supply (7.5V absolute maximum), bypass with 0.1µF ceramic capacitor close to the pin."
      },
      {
        "number": "5",
        "name": "INB+",
        "type": "input",
        "description": "Amplifier B non-inverting input, rail-to-rail with common-mode range of VSS-0.1V to VDD+0.1V and limited to VSS-0.5V to VDD+0.5V absolute maximum."
      },
      {
        "number": "6",
        "name": "INB-",
        "type": "input",
        "description": "Amplifier B inverting input, rail-to-rail with common-mode range of VSS-0.1V to VDD+0.1V and limited to VSS-0.5V to VDD+0.5V absolute maximum."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Amplifier B output with rail-to-rail swing, 53mA min output current at 25°C (VS=5V)."
      },
      {
        "number": "8",
        "name": "OUTC",
        "type": "output",
        "description": "Amplifier C output with rail-to-rail swing, 53mA min output current at 25°C (VS=5V)."
      },
      {
        "number": "9",
        "name": "INC-",
        "type": "input",
        "description": "Amplifier C inverting input, rail-to-rail with common-mode range of VSS-0.1V to VDD+0.1V and limited to VSS-0.5V to VDD+0.5V absolute maximum."
      },
      {
        "number": "10",
        "name": "INC+",
        "type": "input",
        "description": "Amplifier C non-inverting input, rail-to-rail with common-mode range of VSS-0.1V to VDD+0.1V and limited to VSS-0.5V to VDD+0.5V absolute maximum."
      },
      {
        "number": "11",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply or ground, with dual-supply operation of ±1.05V to ±2.75V bypassed separately with 0.1µF to ground."
      },
      {
        "number": "12",
        "name": "IND+",
        "type": "input",
        "description": "Amplifier D non-inverting input, rail-to-rail with common-mode range of VSS-0.1V to VDD+0.1V and limited to VSS-0.5V to VDD+0.5V absolute maximum."
      },
      {
        "number": "13",
        "name": "IND-",
        "type": "input",
        "description": "Amplifier D inverting input, rail-to-rail with common-mode range of VSS-0.1V to VDD+0.1V and limited to VSS-0.5V to VDD+0.5V absolute maximum."
      },
      {
        "number": "14",
        "name": "OUTD",
        "type": "output",
        "description": "Amplifier D output with rail-to-rail swing, 53mA min output current at 25°C (VS=5V)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin assignment read from the small SOP-14/TSSOP-14 diagram on page 1; the page 18 SOP-14 drawing sho",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 19,
        "cost_usd": 0.3162,
        "at": "2026-10-19T08:14:36"
      },
      "datasheet": {
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        "pages": 19,
        "sha256": "c17e6fe6cae0310b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "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": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-19",
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      },
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        "zmin_mm": 0,
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Gainsil",
      "Package": "SOP-14",
      "Category": "Amplifiers/Comparators",
      "Pins": "14"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "c17e6fe6cae0310bba780791090b3bb57b7a5a3398997dbe7ad49e4eae42eb7b",
      "rows": [
        {
          "name": "Input Offset Voltage (VOS)",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 0.8,
          "max": 3.5,
          "conditions": "TA = +25℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage (VOS)",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 3.9,
          "conditions": "0℃ to 70℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage (VOS)",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 4.3,
          "conditions": "-40℃ to 85℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage (VOS)",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 4.6,
          "conditions": "-40℃ to 125℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Common Mode Voltage Range",
          "symbol": "VCM",
          "kind": "electrical",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 5.6,
          "conditions": "VS = 5.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Common Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 73,
          "typ": 90,
          "max": null,
          "conditions": "VS = 5.5V, VCM = -0.1V to 4V, TA = +25℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Common Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 70,
          "typ": null,
          "max": null,
          "conditions": "VS = 5.5V, VCM = -0.1V to 4V, 0℃ to 70℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Common Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 65,
          "typ": null,
          "max": null,
          "conditions": "VS = 5.5V, VCM = -0.1V to 4V, -40℃ to 125℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Open-Loop Voltage Gain",
          "symbol": "AOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 90,
          "typ": 97,
          "max": null,
          "conditions": "RL = 600Ω, VO = 0.15V to 4.85V, TA = +25℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Open-Loop Voltage Gain",
          "symbol": "AOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 87,
          "typ": null,
          "max": null,
          "conditions": "RL = 600Ω, VO = 0.15V to 4.85V, 0℃ to 70℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Open-Loop Voltage Gain",
          "symbol": "AOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 86,
          "typ": null,
          "max": null,
          "conditions": "RL = 600Ω, VO = 0.15V to 4.85V, -40℃ to 85℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Open-Loop Voltage Gain",
          "symbol": "AOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 79,
          "typ": null,
          "max": null,
          "conditions": "RL = 600Ω, VO = 0.15V to 4.85V, -40℃ to 125℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 49,
          "typ": 53,
          "max": null,
          "conditions": "TA = +25℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 45,
          "typ": null,
          "max": null,
          "conditions": "0℃ to 70℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 40,
          "typ": null,
          "max": null,
          "conditions": "-40℃ to 85℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 35,
          "typ": null,
          "max": null,
          "conditions": "-40℃ to 125℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Voltage Range",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2.1,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 74,
          "typ": 91,
          "max": null,
          "conditions": "VS = +2.5V to +5.5V, TA = +25℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 72,
          "typ": null,
          "max": null,
          "conditions": "VS = +2.5V to +5.5V, 0℃ to 70℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 68,
          "typ": null,
          "max": null,
          "conditions": "VS = +2.5V to +5.5V, -40℃ to 125℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current/Amplifier",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 470,
          "max": 650,
          "conditions": "VCM = (-VS) + 0.5V, IOUT = 0, TA = +25℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current/Amplifier",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 727,
          "conditions": "VCM = (-VS) + 0.5V, IOUT = 0, 0℃ to 70℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current/Amplifier",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 750,
          "conditions": "VCM = (-VS) + 0.5V, IOUT = 0, -40℃ to 85℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current/Amplifier",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 815,
          "conditions": "VCM = (-VS) + 0.5V, IOUT = 0, -40℃ to 125℃",
          "source_page": 4,
          "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": "Operating Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 160,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (soldering)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 sec soldering",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD Susceptibility HBM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "KV",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "HBM",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD Susceptibility MM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "MM",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "gs8634-sr"
  ],
  "discovery_pitch": "GS8634-SR (Gainsil) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}