main
Ray Set visibility: public 95d862c 5h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "rs722pxk-q1",
  "title": "RS722PXK-Q1",
  "brief": "Jiangsu RUNIC Tech Operational Amplifier, SOIC-8. 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",
    "rs722pxk-q1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "RS722PXK-Q1",
    "manufacturer": "Jiangsu RUNIC Tech",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589839064884150272",
    "parts": {
      "symbol": "rs722pxk-q1.kicad_sym",
      "footprint": "rs722pxk-q1.kicad_mod",
      "model_3d": "rs722pxk-q1-hero.glb",
      "model_3d_plain": "rs722pxk-q1-etched.glb",
      "model_3d_step": "rs722pxk-q1-etched.step",
      "model_3d_step_plain": "rs722pxk-q1.step",
      "lbr": "rs722pxk-q1.lbr"
    },
    "distributor_links": {
      "lcsc": "C5362572"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T14:16:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Channel A output; the pin voltage is absolute-maximum rated to (V-)-0.5 V to (V+)+0.5 V, and the output is continuously short-circuit protected to ground per the Absolute Maximum Ratings note."
      },
      {
        "number": "2",
        "name": "-INA",
        "type": "input",
        "description": "Channel A inverting input; the signal input is absolute-maximum rated to (V-)-0.5 V to (V+)+0.5 V, and inputs that swing more than 0.5 V beyond the supply rails should be current-limited to 10 mA or less."
      },
      {
        "number": "3",
        "name": "+INA",
        "type": "input",
        "description": "Channel A noninverting input; the common-mode voltage range is -0.1 V to 5.6 V with VS = 5.5 V, and the signal input is absolute-maximum rated to (V-)-0.5 V to (V+)+0.5 V."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative (lowest) power supply; the supply is 2.7 V to 5.5 V single-supply (or ±1.35 V to ±2.75 V dual) and must not exceed 7 V absolute maximum."
      },
      {
        "number": "5",
        "name": "+INB",
        "type": "input",
        "description": "Channel B noninverting input; the common-mode voltage range is -0.1 V to 5.6 V with VS = 5.5 V, and the signal input is absolute-maximum rated to (V-)-0.5 V to (V+)+0.5 V."
      },
      {
        "number": "6",
        "name": "-INB",
        "type": "input",
        "description": "Channel B inverting input; the signal input is absolute-maximum rated to (V-)-0.5 V to (V+)+0.5 V, and inputs that swing more than 0.5 V beyond the supply rails should be current-limited to 10 mA or less."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Channel B output; the pin voltage is absolute-maximum rated to (V-)-0.5 V to (V+)+0.5 V, and the output is continuously short-circuit protected to ground per the Absolute Maximum Ratings note."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive (highest) power supply; the supply is 2.7 V to 5.5 V single-supply (or ±1.35 V to ±2.75 V dual) and must not exceed 7 V absolute maximum."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The ordering table (page 4) maps RS722PXK-Q1 to the SOIC-8 (SOP8) package with 8 pins, and the pin t; Pin types for V- and V+ are listed as '-' in the datasheet. They are mapped to power_in following th; The datasheet's input and output limits are given for the whole device rather than per pin. The desc"
        ],
        "pages_sent": 24,
        "cost_usd": 0.0633,
        "at": "2026-10-18T14:15:54"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589839064884150272",
        "pages": 24,
        "sha256": "7060281f38c86475",
        "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"
    },
    "models_3d": [
      {
        "file": "rs722pxk-q1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rs722pxk-q1-etched.step",
        "role": "eda",
        "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": "c05957681f28ebbb76b7cf6509f9cf6909348969a400b5cdd2d18099aec7b04a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Jiangsu RUNIC Tech",
      "Package": "SOIC-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "7060281f38c8647521e2dedd86c614ca418f3acc8353a48cf94d5ce96d113434",
      "rows": [
        {
          "name": "Operating Voltage Range",
          "symbol": "VS",
          "kind": "electrical",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 5.5,
          "conditions": "25C",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Voltage Range",
          "symbol": "VCM",
          "kind": "electrical",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 5.6,
          "conditions": "VS= 5.5V, 25C",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": -1.5,
          "typ": 0.5,
          "max": 1.5,
          "conditions": "VCM=VS/2, 25C",
          "source_page": 10,
          "source": "datasheet"
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        {
          "name": "Input Offset Voltage",
          "symbol": "VOS",
          "kind": "electrical",
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          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "VCM=VS/2, Full (-40C to +125C)",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage Average Drift",
          "symbol": "VOS TC",
          "kind": "temperature_coefficient",
          "unit": "uV/C",
          "min": -2.6,
          "typ": null,
          "max": 2.6,
          "conditions": "Full (-40C to +125C), printed as ±2.6",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current/Amplifier",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1.15,
          "max": 1.35,
          "conditions": "VS=±2.5V, Io=0mA, 25C",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current/Amplifier",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1.85,
          "conditions": "VS=±2.5V, Io=0mA, Full (-40C to +125C)",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Power-Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 75,
          "typ": 93,
          "max": null,
          "conditions": "VS=2.7V to 5.5V, 25C",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Power-Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 70,
          "typ": null,
          "max": null,
          "conditions": "VS=2.7V to 5.5V, Full (-40C to +125C)",
          "source_page": 10,
          "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 3.5V, 25C",
          "source_page": 10,
          "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 3.5V, Full (-40C to +125C)",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 60,
          "typ": 77,
          "max": null,
          "conditions": "VS= 5.5V, VCM=-0.1V to 5.6V, 25C",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 59,
          "typ": null,
          "max": null,
          "conditions": "VS= 5.5V, VCM=-0.1V to 5.6V, Full (-40C to +125C)",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Open-Loop Voltage Gain",
          "symbol": "AOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 110,
          "typ": 127,
          "max": null,
          "conditions": "RL=10KΩ, Vo=(V-)+0.1V to (V+)-0.1V, 25C",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Open-Loop Voltage Gain",
          "symbol": "AOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 94,
          "typ": null,
          "max": null,
          "conditions": "RL=10KΩ, Vo=(V-)+0.1V to (V+)-0.1V, Full (-40C to +125C)",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Output Swing from Rail",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 10,
          "max": 20,
          "conditions": "VS=±2.5V, RL=10KΩ, 25C",
          "source_page": 10,
          "source": "datasheet"
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        {
          "name": "Output Swing from Rail",
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          "kind": "electrical",
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          "max": 25,
          "conditions": "VS=±2.5V, RL=10KΩ, Full (-40C to +125C)",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Output Short-Circuit Current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 80,
          "typ": 150,
          "max": null,
          "conditions": "VS=±2.5V, Vo=0V, 25C",
          "source_page": 10,
          "source": "datasheet"
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        {
          "name": "Output Short-Circuit Current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 60,
          "typ": null,
          "max": null,
          "conditions": "VS=±2.5V, Vo=0V, Full (-40C to +125C)",
          "source_page": 10,
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        },
        {
          "name": "Input Bias Current",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 1,
          "max": 10,
          "conditions": "VCM=VS/2, 25C",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "VCM=VS/2, Full (-40C to +125C)",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Current",
          "symbol": "IOS",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 1,
          "max": 10,
          "conditions": "VCM=VS/2, 25C",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Capacitive Load Drive",
          "symbol": "",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "25C",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Slew Rate",
          "symbol": "SR",
          "kind": "electrical",
          "unit": "V/us",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "G=+1, CL=100pF, 25C",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Gain-Bandwidth Product",
          "symbol": "GBP",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 13,
          "max": null,
          "conditions": "25C",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Settling Time, 0.1%",
          "symbol": "tS",
          "kind": "timing",
          "unit": "us",
          "min": null,
          "typ": 0.8,
          "max": null,
          "conditions": "VS=±2.5V, G=+1, CL=100pF, Step=2V, 25C",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Overload Recovery Time",
          "symbol": "tOR",
          "kind": "timing",
          "unit": "us",
          "min": null,
          "typ": 0.4,
          "max": null,
          "conditions": "VIN·Gain≥VS, G=-10, 25C",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage Noise",
          "symbol": "En",
          "kind": "electrical",
          "unit": "uVPP",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "f = 0.1Hz to 10Hz, VS=±2.5V, 25C",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage, single-supply",
          "symbol": "VS",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 5.5,
          "conditions": "Single-supply",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage, dual-supply",
          "symbol": "VS",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.35,
          "typ": null,
          "max": 2.75,
          "conditions": "Dual-supply, printed as ±1.35 to ±2.75",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "VS=(V+)-(V-)",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Signal input pin current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
          "typ": null,
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          "conditions": "",
          "source_page": 8,
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          "name": "Signal output pin current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -200,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Operating range, free-air temperature",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 8,
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        },
        {
          "name": "Junction temperature",
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          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 8,
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        {
          "name": "Storage temperature",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Package thermal impedance, SOIC-8(SOP8)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 110.88,
          "max": null,
          "conditions": "Per JESD-51, soldered on PCB",
          "source_page": 8,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "RS722PXK-Q1 (Jiangsu RUNIC Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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