HX8551AIDRG

{
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  "type": "component",
  "slug": "hx8551aidrg",
  "title": "HX8551AIDRG",
  "brief": "HANSCHIP semiconductor Precision Op Amps, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "HX8551AIDRG",
    "manufacturer": "HANSCHIP semiconductor",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Precision Op Amps",
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      "lbr": "hx8551aidrg.lbr"
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    "distributor_links": {
      "lcsc": "C5145356"
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      "checked_at": "2026-10-17T14:51:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
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      "mouser": {
        "pn": null,
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    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin on the HX8551A SOP-8 package."
      },
      {
        "number": "2",
        "name": "INA-",
        "type": "input",
        "description": "Inverting input of the amplifier, with input range limited to VSS-0.1V to VDD+0.1V for normal operation."
      },
      {
        "number": "3",
        "name": "INA+",
        "type": "input",
        "description": "Non-inverting input of the amplifier, with input range limited to VSS-0.1V to VDD+0.1V for normal operation."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply or ground; for dual supply operation (±0.9V to ±2.75V) bypass with a 0.1µF ceramic capacitor."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin on the HX8551A SOP-8 package."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Rail-to-rail amplifier output."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply, 1.8V to 5.5V single supply (absolute maximum 7.5V), with a 0.1µF ceramic bypass capacitor placed close to the pin."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin on the HX8551A SOP-8 package."
      }
    ],
    "provenance": {
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        "consensus": "agreed",
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        "guard_notes": [
          "extractor flagged: Pin names INA-/INA+ are used in the HX8551A SOP-8 diagram though it is a single amplifier. NC pins a",
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        "cost_usd": 0.2491,
        "at": "2026-10-17T14:49:39"
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        "described": 8,
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  "metadata": {
    "specs": {
      "Manufacturer": "HANSCHIP semiconductor",
      "Package": "SOP-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
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        {
          "name": "PDB Input Voltage",
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          "name": "Storage Temperature Range",
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          "name": "Lead Temperature",
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          "name": "ESD Susceptibility HBM",
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          "name": "Package Thermal Resistance SOP-8 θJA",
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          "name": "Supply Voltage (dual supply)",
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          "name": "Input Bias Current (IB)",
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          "name": "Common-Mode Rejection Ratio (CMRR)",
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          "source": "datasheet"
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          "name": "Large Signal Voltage Gain (AVO)",
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          "kind": "electrical",
          "unit": "dB",
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          "max": null,
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          "source_page": 4,
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        {
          "name": "Output Voltage High (VOH)",
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          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 4.998,
          "max": null,
          "conditions": "RL = 100kΩ to - VS",
          "source_page": 4,
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        {
          "name": "Output Voltage High (VOH)",
          "symbol": "VOH",
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          "unit": "V",
          "min": null,
          "typ": 4.994,
          "max": null,
          "conditions": "RL = 10kΩ to - VS",
          "source_page": 4,
          "source": "datasheet"
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          "name": "Output Voltage Low (VOL)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "RL = 100kΩ to + VS",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Output Voltage Low (VOL)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "RL = 10kΩ to + VS",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Short Circuit Limit (ISC)",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 60,
          "max": null,
          "conditions": "RL =10Ω to - VS",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Current (IO)",
          "symbol": "IO",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 65,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio (PSRR)",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 115,
          "max": null,
          "conditions": "VS = 2.5V to 5.5V",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Quiescent Current (IQ)",
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          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 180,
          "max": null,
          "conditions": "VO = 0V, RL = 0Ω",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Gain-Bandwidth Product (GBP)",
          "symbol": "GBP",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 1.8,
          "max": null,
          "conditions": "G = +100",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Slew Rate (SR)",
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          "kind": "electrical",
          "unit": "V/µs",
          "min": null,
          "typ": 0.95,
          "max": null,
          "conditions": "RL = 10kΩ",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Overload Recovery Time",
          "symbol": "",
          "kind": "electrical",
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          "min": null,
          "typ": 0.1,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
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          "name": "Voltage Noise (en p-p)",
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          "kind": "electrical",
          "unit": "µVP-P",
          "min": null,
          "typ": 0.3,
          "max": null,
          "conditions": "0Hz to 10Hz",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Voltage Noise Density (en)",
          "symbol": "en",
          "kind": "electrical",
          "unit": "nV Hz",
          "min": null,
          "typ": 38,
          "max": null,
          "conditions": "f = 1kHz",
          "source_page": 4,
          "source": "datasheet"
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