RS8901XF

{
  "schema_version": 1,
  "type": "component",
  "slug": "rs8901xf",
  "title": "RS8901XF",
  "brief": "Jiangsu RUNIC Tech Operational Amplifier, 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",
    "rs8901xf"
  ],
  "component": {
    "mpn": "RS8901XF",
    "manufacturer": "Jiangsu RUNIC Tech",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/56098fe7e087d7df1b776ea2d3f2808c.pdf",
    "parts": {
      "symbol": "rs8901xf.kicad_sym",
      "footprint": "rs8901xf.kicad_mod",
      "model_3d": "rs8901xf-etched.glb",
      "model_3d_plain": "rs8901xf.glb",
      "model_3d_step": "rs8901xf-etched.step",
      "model_3d_step_plain": "rs8901xf.step",
      "lbr": "rs8901xf.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Comparator push-pull output. Drives high to V+ or low to V- depending on the sign of (IN+ - IN-). Short-circuit sink ~42mA, source ~38mA at Vs=5V."
      },
      {
        "number": "2",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply / ground reference. Typically connected to GND in single-supply operation. Supply span V+ to V- must be 1.4V to 5.5V."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting comparator input. Rail-to-rail common-mode range from (V-)-0.1V to (V+)+0.1V. Input bias current ~1pA typ; diode-clamped to supplies (limit external current to <=10mA)."
      },
      {
        "number": "4",
        "name": "-IN",
        "type": "input",
        "description": "Inverting comparator input. Rail-to-rail common-mode range from (V-)-0.1V to (V+)+0.1V. Input bias current ~1pA typ; diode-clamped to supplies (limit external current to <=10mA)."
      },
      {
        "number": "5",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply. Operating range 1.4V to 5.5V; absolute maximum V+ to V- is 7.0V. Recommended local bypass to V-."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/56098fe7e087d7df1b776ea2d3f2808c.pdf",
        "pages": 6,
        "sha256": "26736b2bd3c6beef",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
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        "checked": "2026-10-07",
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
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        "checked": "2026-10-23",
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      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Jiangsu RUNIC Tech",
      "Package": "SOT-23-5",
      "Category": "Op-amp/Cmp",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "26736b2bd3c6beef",
      "rows": [
        {
          "name": "Vs Operating Voltage Range",
          "symbol": "Vs",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.4,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage",
          "symbol": "Vos",
          "kind": "electrical",
          "unit": "mV",
          "min": -3,
          "typ": 1,
          "max": 3,
          "conditions": "VCM =Vs/2",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 1,
          "max": 10,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Voltage Range",
          "symbol": "VCM",
          "kind": "electrical",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "TA = –40°C to 125°C; printed as (V-)-0.1 min and (V+)+0.1 max (rail-referenced)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Swing From Upper Rail",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 70,
          "max": 75,
          "conditions": "Vs=1.4V,Io=0.1mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Swing From Upper Rail",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 140,
          "max": 170,
          "conditions": "Vs=5.0V,Io=2.5mA",
          "source_page": 3,
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        },
        {
          "name": "Output Swing From Lower Rail",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 35,
          "max": 40,
          "conditions": "Vs=1.4V,Io=-0.1mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Swing From Lower Rail",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 85,
          "max": 115,
          "conditions": "Vs=5.0V,Io=-2.5mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 400,
          "max": 1500,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Terminals Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "Printed as –0.5 to (V+) + 0.5V (rail-referenced)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Terminals Current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "±10mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "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": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10s",
          "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"
        },
        {
          "name": "Power-Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 70,
          "max": null,
          "conditions": "Vs=1.4V to 5.5V, VCM=(V)+0.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage Drift",
          "symbol": "ΔVos/ΔT",
          "kind": "electrical",
          "unit": "µV/°C",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "VCM =Vs/2, -40°C ≤ TA ≤125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 70,
          "max": null,
          "conditions": "Vs=5.5V, VCM =-0.1 to 5.6V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Short Circuit Sink Current",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 42,
          "max": null,
          "conditions": "Vs=5.0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Short Circuit Source Current",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 38,
          "max": null,
          "conditions": "Vs=5.0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay High to Low",
          "symbol": "TPHL",
          "kind": "electrical",
          "unit": "µs",
          "min": null,
          "typ": 13,
          "max": null,
          "conditions": "Vs = 5.0 V, Overdrive = 10 mV",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay High to Low",
          "symbol": "TPHL",
          "kind": "electrical",
          "unit": "µs",
          "min": null,
          "typ": 9,
          "max": null,
          "conditions": "Vs = 5.0 V, Overdrive = 100 mV",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay High to Low",
          "symbol": "TPHL",
          "kind": "electrical",
          "unit": "µs",
          "min": null,
          "typ": 12,
          "max": null,
          "conditions": "Vs = 2.5 V, Overdrive = 10 mV",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay High to Low",
          "symbol": "TPHL",
          "kind": "electrical",
          "unit": "µs",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "Vs = 2.5 V, Overdrive = 100 mV",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay Low to High",
          "symbol": "TPLH",
          "kind": "electrical",
          "unit": "µs",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "Vs = 5.0 V, Overdrive = 10 mV",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay Low to High",
          "symbol": "TPLH",
          "kind": "electrical",
          "unit": "µs",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "Vs = 5.0 V, Overdrive = 100 mV",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay Low to High",
          "symbol": "TPLH",
          "kind": "electrical",
          "unit": "µs",
          "min": null,
          "typ": 22,
          "max": null,
          "conditions": "Vs = 2.5 V, Overdrive = 10 mV",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay Low to High",
          "symbol": "TPLH",
          "kind": "electrical",
          "unit": "µs",
          "min": null,
          "typ": 35,
          "max": null,
          "conditions": "Vs = 2.5 V, Overdrive = 100 mV",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Rise Time",
          "symbol": "TR",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 240,
          "max": null,
          "conditions": "Overdrive = 100 mV",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Fall Time",
          "symbol": "TF",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 260,
          "max": null,
          "conditions": "Overdrive = 100 mV",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "RS8901XF (Jiangsu RUNIC Tech) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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  "variants": [
    {
      "mpn": "RS8901XF",
      "kind": "packaging"
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    {
      "mpn": "RS8901XC5",
      "kind": "unknown"
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  "updated_at": "2026-09-25T05:12:30.549Z"
}