HT6541ARTZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "ht6541artz",
  "title": "HT6541ARTZ",
  "brief": "HTCSEMI Comparators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "amplifiers-comparators",
    "ht6541artz",
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    "extractor-text"
  ],
  "component": {
    "mpn": "HT6541ARTZ",
    "manufacturer": "HTCSEMI",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Amplifiers/Comparators",
    "subcategory": "Comparators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590456024734855168",
    "parts": {
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      "footprint": "ht6541artz.kicad_mod",
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      "model_3d_step_plain": "ht6541artz.step",
      "lbr": "ht6541artz.lbr"
    },
    "distributor_links": {
      "lcsc": "C5241918"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T05:23:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Push-pull CMOS/TTL-compatible output that swings rail-to-rail and is capable of driving heavy DC or capacitive loads."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative power supply, equal to GND in the electrical specifications (VDD - VSS up to 7.0V absolute maximum)."
      },
      {
        "number": "3",
        "name": "VIN+",
        "type": "power_in",
        "description": "Non-inverting comparator input; input voltage range is VSS - 0.3V to VDD + 0.3V."
      },
      {
        "number": "4",
        "name": "VIN-",
        "type": "power_in",
        "description": "Inverting comparator input; input voltage range is VSS - 0.3V to VDD + 0.3V and input current must be limited to ±2 mA beyond that range."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply, 1.6V to 5.5V single-supply operation."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 datasheet covers the HT6541/2/3/4 family and does not state which package the MPN HT6541ARTZ is ; The pin-number mapping for the SOT-23-5 is inferred from jumbled text extraction of the pin configur; The SOT-23-5 pin configuration is labelled for both HT6541B and HT6541A in the extracted text, and t"
        ],
        "pages_sent": 22,
        "cost_usd": 0.1117,
        "at": "2026-10-19T05:20:09"
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        "sha256": "81d1b724b679a683",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "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": [
          2.8,
          2.9,
          1.55
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
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        "checked": "2026-10-19",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "HTCSEMI",
      "Package": "SOT-23-5",
      "Category": "Amplifiers/Comparators",
      "Pins": "5"
    },
    "appearance": {
      "contacts": {
        "quote": "8-Lead Plastic Small Outline (SN) – Narrow, 150 mil(SOIC) Units INCHES* MILLIMETERS",
        "page": 18,
        "doc": "ds.pdf",
        "plating": "tin"
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        {
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          "typ": 80,
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          "name": "Quiescent Current per comparator",
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          "kind": "electrical",
          "unit": "mV",
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          "conditions": "VCM = VSS (Note 1); typ printed ±1.5 mV",
          "source_page": 2,
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        {
          "name": "Input Hysteresis Voltage",
          "symbol": "VHYST",
          "kind": "electrical",
          "unit": "mV",
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          "typ": 3.3,
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          "conditions": "VCM = VSS (Note 1)",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "High-Level Output Voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": null,
          "conditions": "IOUT = -2 mA, VDD = 5V; printed VDD – 0.2 V, min is offset from VDD",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Low-Level Output Voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "IOUT = 2 mA, VDD = 5V; printed VSS + 0.2 V, max is offset from VSS",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current Over-Temperature",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "TA = -40°C to +85°C, VCM = VSS",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Propagation Delay (High-to-Low)",
          "symbol": "tPHL",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 4,
          "max": 8,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Propagation Delay (Low-to-High)",
          "symbol": "tPLH",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 4,
          "max": 8,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Specified Temperature Range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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        {
          "name": "Operating Temperature Range",
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          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "Extended range with reduced performance (Note)",
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        {
          "name": "Storage Temperature Range",
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          "unit": "°C",
          "min": -65,
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          "name": "Supply Voltage Difference (VDD – VSS)",
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          "unit": "V",
          "min": null,
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          "max": 7,
          "conditions": "",
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          "name": "All Inputs and Outputs",
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          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 0.3,
          "conditions": "Printed VSS –0.3 V to VDD +0.3 V; min offset from VSS, max offset from VDD",
          "source_page": 2,
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        {
          "name": "Current at Input Pins",
          "symbol": "IIN",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "Printed ±2 mA",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Current at Output and Supply Pins",
          "symbol": "IOUT/IDD",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "Printed ±30 mA",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Storage Temperature",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
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          "max": 150,
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        {
          "name": "Maximum Junction Temperature",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
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          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "ESD Protection HBM",
          "symbol": "ESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "Human Body Model, all pins",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD Protection MM",
          "symbol": "ESD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "Machine Model, all pins",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, 5L-SOT-23",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 256,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage Drift with Temperature",
          "symbol": "VOS/TA",
          "kind": "temperature_coefficient",
          "unit": "µV/°C",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "TA = -40°C to +85°C, VCM = VSS; printed ±3 µV/°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Hysteresis Voltage Drift (TA = -40°C to +25°C)",
          "symbol": "VHYST/TA",
          "kind": "temperature_coefficient",
          "unit": "µV/°C",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "TA = -40°C to +25°C, VCM = VSS",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Input Hysteresis Voltage Drift (TA = +25°C to +85°C)",
          "symbol": "VHYST/TA",
          "kind": "temperature_coefficient",
          "unit": "µV/°C",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "TA = +25°C to +85°C, VCM = VSS",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Input Bias Current",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "VCM = VSS",
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          "source": "datasheet"
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        {
          "name": "Input Offset Current",
          "symbol": "IOS",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
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          "max": null,
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          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Short-Circuit Current",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "Note 2; printed ±50 mA",
          "source_page": 2,
          "source": "datasheet"
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          "name": "Rise Time",
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          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 0.85,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Fall Time",
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          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 0.85,
          "max": null,
          "conditions": "",
          "source_page": 3,
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          "name": "Propagation Delay Skew",
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          "kind": "timing",
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          "typ": 0.2,
          "max": null,
          "conditions": "Note 1; printed ±0.2 µs",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Toggle Frequency",
          "symbol": "fMAX",
          "kind": "timing",
          "unit": "kHz",
          "min": null,
          "typ": 160,
          "max": null,
          "conditions": "VDD = 1.6V",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Maximum Toggle Frequency",
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          "kind": "timing",
          "unit": "kHz",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "VDD = 5.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Noise Voltage",
          "symbol": "EN",
          "kind": "electrical",
          "unit": "µVP-P",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "10 Hz to 100 kHz",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
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    "name": "Ray",
    "email": "[email protected]"
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