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Ray Set visibility: public f985198 8d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "ht8691q5sper",
  "title": "HT8691Q5SPER",
  "brief": "Jiaxing Heroic Elec Tech Audio Amplifiers, ESOP-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",
    "ht8691q5sper",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HT8691Q5SPER",
    "manufacturer": "Jiaxing Heroic Elec Tech",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "Amplifiers/Comparators",
    "subcategory": "Audio Amplifiers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603099237739606016",
    "parts": {
      "symbol": "ht8691q5sper.kicad_sym",
      "footprint": "ht8691q5sper.kicad_mod",
      "model_3d": "ht8691q5sper-hero.glb",
      "model_3d_plain": "ht8691q5sper-etched.glb",
      "model_3d_step": "ht8691q5sper-etched.step",
      "model_3d_step_plain": "ht8691q5sper.step",
      "lbr": "ht8691q5sper.lbr"
    },
    "distributor_links": {
      "lcsc": "C18213542"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T01:10:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "FB",
        "type": "input",
        "description": "Regulator feedback input; boost output set by PVDD = 1.24*(Rd1+Rd2)/Rd2 from a resistive divider."
      },
      {
        "number": "2",
        "name": "LX",
        "type": "input",
        "description": "Internal boost switch node; an RC circuit from LX to ground is strongly recommended to reduce ripple current."
      },
      {
        "number": "3",
        "name": "PVDD",
        "type": "power_in",
        "description": "Boost converter output voltage and power supply; recommended 6.5V to 7.5V, absolute maximum 7.8V."
      },
      {
        "number": "4",
        "name": "OUT-",
        "type": "output",
        "description": "Negative speaker output terminal (BTL-)."
      },
      {
        "number": "5",
        "name": "OUT+",
        "type": "output",
        "description": "Positive speaker output terminal (BTL+)."
      },
      {
        "number": "6",
        "name": "IN+",
        "type": "input",
        "description": "Positive differential audio input via DC-cut capacitor; source output impedance should be 600 ohm or lower."
      },
      {
        "number": "7",
        "name": "IN-",
        "type": "input",
        "description": "Negative differential audio input via DC-cut capacitor; source output impedance should be 600 ohm or lower."
      },
      {
        "number": "8",
        "name": "CTRL",
        "type": "input",
        "description": "Shutdown and ACF mode control; voltage thresholds select Class D ACF-off, ACF-on, Class AB or shutdown, with 120k internal pull-down in Class D."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground (exposed thermal pad)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet lists only HT8691SP (SOP8L-PP); the MPN suffix Q5SPER is not described. The ESOP-8 hint wa; The datasheet states different output power figures in the features (5.5W) and the electrical table ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 15,
        "cost_usd": 0.2032,
        "at": "2026-10-19T01:08:36"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603099237739606016",
        "pages": 15,
        "sha256": "0720b71ec4ea96e3",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ht8691q5sper.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ht8691q5sper-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "97d327c84ef9d88f53c19cd3962e380b0b8631ff690a6077a7b740f214c1d613",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Jiaxing Heroic Elec Tech",
      "Package": "ESOP-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "9"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "0720b71ec4ea96e3edfb254eafb96363d8142faca255e83b6a0ee79e14791685",
      "rows": [
        {
          "name": "Absolute max: BOOST converter output voltage / power supply voltage (PVDD)",
          "symbol": "PVDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7.8,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Absolute max: Input terminal voltage range (IN+, IN-)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.6,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Absolute max: Input terminal voltage range (except IN+, IN-)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Absolute max: Operating Ambient Temperature",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Absolute max: Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Absolute max: Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -50,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Recommended: BOOST converter output voltage and power supply voltage range",
          "symbol": "PVDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": 6.5,
          "max": 7.5,
          "conditions": "VBAT",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Recommended: Operating Ambient Temperature",
          "symbol": "Ta",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": 25,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Electrical: Boost converter output voltage",
          "symbol": "PVDD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 6.5,
          "max": 7.5,
          "conditions": "VBAT",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ACF attenuation gain",
          "symbol": "Aa",
          "kind": "electrical",
          "unit": "dB",
          "min": -16,
          "typ": null,
          "max": 0,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output offset voltage (Class D)",
          "symbol": "VOS",
          "kind": "tolerance",
          "unit": "mV",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output offset voltage (Class AB)",
          "symbol": "VOS",
          "kind": "tolerance",
          "unit": "mV",
          "min": -4,
          "typ": null,
          "max": 4,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SD (shutdown) mode setting threshold voltage",
          "symbol": "VMOD4",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Speaker impedance",
          "symbol": "RL",
          "kind": "recommended_operating",
          "unit": "Ω",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "SOP8L-PP",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Boost converter frequency",
          "symbol": "fSW",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": 410,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Boost converter input current limit",
          "symbol": "ILIMTRIP",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 2.3,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Carrier clock frequency",
          "symbol": "fPWM",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": 410,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Over current protection",
          "symbol": "Imax",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "System gain (Class D)",
          "symbol": "Av0",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 26,
          "max": null,
          "conditions": "RIN=56 kΩ",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Start-up time (power-on or shutdown release, Class D)",
          "symbol": "tSTUP",
          "kind": "electrical",
          "unit": "ms",
          "min": null,
          "typ": 280,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Consumption current in shutdown mode",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "CTRL=VSS",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Power (Class D), RL=4Ω, THD+N=10%",
          "symbol": "PO",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 5.3,
          "max": null,
          "conditions": "PVDD = 6.5V; RL=4Ω, VBAT=4.2V, f=1kHz, THD+N=10%",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Power (Class D), RL=8Ω, THD+N=10%",
          "symbol": "PO",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "PVDD = 6.5V; RL=8Ω, VBAT=4.2V, f=1kHz, THD+N=10%",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Power (Class D), RL=4Ω, THD+N=1%",
          "symbol": "PO",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 4.3,
          "max": null,
          "conditions": "PVDD = 6.5V; RL=4Ω, VBAT=4.2V, f=1kHz, THD+N=1%",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Power (Class D), RL=8Ω, THD+N=1%",
          "symbol": "PO",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 2.5,
          "max": null,
          "conditions": "PVDD = 6.5V; RL=8Ω, VBAT=4.2V, f=1kHz, THD+N=1%",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "THD+N (Class D), PO=0.1W",
          "symbol": "THD+N",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.13,
          "max": null,
          "conditions": "PO=0.1W, RL=4Ω, f=1kHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "THD+N (Class D), PO=1.0W",
          "symbol": "THD+N",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.1,
          "max": null,
          "conditions": "PO=1.0W",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "THD+N (Class D), PO=3.0W",
          "symbol": "THD+N",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.15,
          "max": null,
          "conditions": "PO=3.0W",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output noise (Class D)",
          "symbol": "VN",
          "kind": "electrical",
          "unit": "µVrms",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "f=20Hz~20kHz, A weighted, Av=26dB",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Signal to noise ratio (Class D)",
          "symbol": "SNR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 90,
          "max": null,
          "conditions": "A weighted, Av=26dB, THD+N = 1%",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Efficiency (Class D + Boost), RL=4Ω+22uH",
          "symbol": "η",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 74,
          "max": null,
          "conditions": "VBAT=3.6V, RL=4Ω+22uH, THD+N = 10%",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Efficiency (Class D + Boost), RL=8Ω+33uH",
          "symbol": "η",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 80,
          "max": null,
          "conditions": "VBAT=3.6V, RL=8Ω+33uH, THD+N = 10%",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent current (Class D), no load input grounded",
          "symbol": "IBAT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "No Load Input Grounded",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent current (Class D), with load",
          "symbol": "IBAT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "With Load",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum input signal (ACF ON)",
          "symbol": "VINmax",
          "kind": "electrical",
          "unit": "Vrms",
          "min": null,
          "typ": 1.2,
          "max": null,
          "conditions": "fIN = 1kHz, THD+N≤10%, ACF ON",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Power (Class AB), RL=4Ω, VBAT=3.6V, THD+N=10%",
          "symbol": "PO",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 1.3,
          "max": null,
          "conditions": "RL=4Ω, VBAT=3.6V, f=1kHz, THD+N=10%",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Power (Class AB), RL=4Ω, VBAT=4.2V, THD+N=10%",
          "symbol": "PO",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 1.8,
          "max": null,
          "conditions": "RL=4Ω, VBAT=4.2V, f=1kHz, THD+N=10%",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Power (Class AB), RL=4Ω, VBAT=5.0V, THD+N=10%",
          "symbol": "PO",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 2.65,
          "max": null,
          "conditions": "RL=4Ω, VBAT=5.0V, f=1kHz, THD+N=10%",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Power (Class AB), RL=4Ω, VBAT=3.6V, THD+N=1%",
          "symbol": "PO",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "RL=4Ω, VBAT=3.6V, f=1kHz, THD+N=1%",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Power (Class AB), RL=4Ω, VBAT=4.2V, THD+N=1%",
          "symbol": "PO",
          "kind": "electrical",
          "unit": "W",
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