GS8332-MR

{
  "schema_version": 1,
  "type": "component",
  "slug": "gs8332-mr",
  "title": "GS8332-MR",
  "brief": "Gainsil Precision OpAmps, MSOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "gs8332-mr"
  ],
  "component": {
    "mpn": "GS8332-MR",
    "manufacturer": "Gainsil",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Precision OpAmps",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8e205540e3929784f425ff708dfadb7e.pdf",
    "parts": {
      "symbol": "gs8332-mr.kicad_sym",
      "footprint": "gs8332-mr.kicad_mod",
      "model_3d": "gs8332-mr-etched.glb",
      "model_3d_plain": "gs8332-mr.glb",
      "model_3d_step": "gs8332-mr-etched.step",
      "model_3d_step_plain": "gs8332-mr.step",
      "lbr": "gs8332-mr.lbr"
    },
    "distributor_links": {
      "lcsc": "C157714"
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Amplifier A output. Rail-to-rail push-pull output; swings within ~5 mV of the supply rails into 100 kohm and within ~20 mV into 10 kohm. Short-circuit limited to ~20 mA typ (15 mA min) source/sink."
      },
      {
        "number": "2",
        "name": "INA-",
        "type": "input",
        "description": "Amplifier A inverting input. High-impedance CMOS input with rail-to-rail common-mode range (Vss-0.1 V to Vdd+0.1 V). Typical input bias current 20 pA."
      },
      {
        "number": "3",
        "name": "INA+",
        "type": "input",
        "description": "Amplifier A non-inverting input. High-impedance CMOS input with rail-to-rail common-mode range (Vss-0.1 V to Vdd+0.1 V). Typical input bias current 20 pA."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply / ground. Single-supply operation ties this to GND; dual-supply operation ties this to the negative rail. Bypass with 0.1 uF close to the pin in dual-supply designs. Absolute maximum Vdd-Vss = 7.5 V."
      },
      {
        "number": "5",
        "name": "INB+",
        "type": "input",
        "description": "Amplifier B non-inverting input. High-impedance CMOS input with rail-to-rail common-mode range (Vss-0.1 V to Vdd+0.1 V). Typical input bias current 20 pA."
      },
      {
        "number": "6",
        "name": "INB-",
        "type": "input",
        "description": "Amplifier B inverting input. High-impedance CMOS input with rail-to-rail common-mode range (Vss-0.1 V to Vdd+0.1 V). Typical input bias current 20 pA."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Amplifier B output. Rail-to-rail push-pull output; swings within ~5 mV of the supply rails into 100 kohm and within ~20 mV into 10 kohm. Short-circuit limited to ~20 mA typ (15 mA min) source/sink."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply. Single-supply range +1.8 V to +5.5 V (dual-supply +/-0.9 V to +/-2.75 V). Bypass with a 0.1 uF ceramic close to the pin. Absolute maximum Vdd-Vss = 7.5 V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/8e205540e3929784f425ff708dfadb7e.pdf",
        "pages": 15,
        "sha256": "118070d5dc462cce",
        "source_tier": "lcsc"
      },
      "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.1125,
        -0.975
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "MSOP-8_3x3mm_P0.65mm@sha256:c85207be7edf4b5e",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "gs8332-mr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3,
          0.95
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
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        "sha256": "372b67aa960ba642a459b4c12e9d476bccadf4369007aad47dda05718fe4dd4f",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Gainsil",
      "Package": "MSOP-8",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "118070d5dc462cce",
      "rows": [
        {
          "name": "Input Offset Voltage",
          "symbol": "VOS",
          "kind": "tolerance",
          "unit": "µV",
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          "typ": 2,
          "max": 10,
          "conditions": "T=25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage",
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          "typ": null,
          "max": 15,
          "conditions": "-45℃<T<125℃",
          "source_page": 3,
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        },
        {
          "name": "Input Bias Current",
          "symbol": "IB",
          "kind": "electrical",
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          "max": 200,
          "conditions": "",
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          "name": "Input Bias Current",
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          "conditions": "-45℃<T<125℃",
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        },
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          "name": "Input Offset Current",
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        {
          "name": "Common-Mode Rejection Ratio",
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          "min": 100,
          "typ": 110,
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          "conditions": "VCM = 0V to 5V, T=25℃",
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        {
          "name": "Large Signal Voltage Gain",
          "symbol": "AVO",
          "kind": "electrical",
          "unit": "dB",
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          "max": null,
          "conditions": "VO = 0.3V to 4.7V, T=25℃",
          "source_page": 3,
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        {
          "name": "Large Signal Voltage Gain",
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          "typ": null,
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          "source_page": 3,
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        },
        {
          "name": "Input Offset Voltage Drift",
          "symbol": "ΔVOS/ΔT",
          "kind": "temperature_coefficient",
          "unit": "nV/℃",
          "min": null,
          "typ": 10,
          "max": 50,
          "conditions": "-45℃<T<125℃",
          "source_page": 3,
          "source": "datasheet"
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          "kind": "electrical",
          "unit": "V",
          "min": 4.998,
          "typ": null,
          "max": null,
          "conditions": "RL = 100kΩ to - VS",
          "source_page": 3,
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          "kind": "electrical",
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          "min": 4.994,
          "typ": null,
          "max": null,
          "conditions": "RL = 10kΩ to - VS",
          "source_page": 3,
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        {
          "name": "Output Voltage Low",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "RL = 100kΩ to + VS",
          "source_page": 3,
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        {
          "name": "Output Voltage Low",
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          "kind": "electrical",
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          "source_page": 3,
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        {
          "name": "Short Circuit Limit (Isource)",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": 15,
          "typ": null,
          "max": 20,
          "conditions": "RL =10Ω to - VS, T=25℃",
          "source_page": 3,
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        {
          "name": "Short Circuit Limit (Isource)",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": 14,
          "typ": null,
          "max": null,
          "conditions": "RL =10Ω to - VS, -45℃<T<125℃",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Short Circuit Limit (Isink)",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": 15,
          "typ": null,
          "max": 20,
          "conditions": "RL =10Ω to - VS, T=25℃",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Short Circuit Limit (Isink)",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": 14,
          "typ": null,
          "max": null,
          "conditions": "RL =10Ω to - VS, -45℃<T<125℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 110,
          "typ": 115,
          "max": null,
          "conditions": "VS = 2.5V to 5.5V, T=25℃",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 100,
          "typ": null,
          "max": null,
          "conditions": "VS = 2.5V to 5.5V, -45℃<T<125℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 25,
          "max": 40,
          "conditions": "VO = 0V, T=25℃",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "VO = 0V, -45℃<T<125℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Voltage (VDD to Vss)",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 7.5,
          "conditions": "VDD to Vss",
          "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,
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        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -45,
          "typ": null,
          "max": 125,
          "conditions": "",
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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": "",
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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,
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        },
        {
          "name": "Package Thermal Resistance MSOP-8",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 216,
          "max": null,
          "conditions": "TA=+25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD Susceptibility HBM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "KV",
          "min": 6,
          "typ": null,
          "max": null,
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        {
          "name": "ESD Susceptibility MM",
          "symbol": "",
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          "unit": "V",
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          "typ": null,
          "max": null,
          "conditions": "MM",
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        },
        {
          "name": "Supply Voltage (single supply)",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "Single supply, from Features",
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      ]
    }
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  "sections": [
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    "info"
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  "discovery_triggers": [
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  "discovery_pitch": "GS8332-MR (Gainsil) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
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  "variants": [
    {
      "mpn": "GS8332-MR",
      "kind": "packaging"
    },
    {
      "mpn": "GS8332-SR",
      "kind": "unknown"
    },
    {
      "mpn": "GS8331-TR",
      "kind": "unknown"
    },
    {
      "mpn": "GS8331-CR",
      "kind": "unknown"
    },
    {
      "mpn": "GS8334-SR",
      "kind": "unknown"
    },
    {
      "mpn": "GS8334-TR",
      "kind": "unknown"
    }
  ],
  "updated_at": "2026-09-24T21:18:06.525Z"
}