main
Ray Set visibility: public 66f243f 12h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lm386l-d08-t",
  "title": "LM386L-D08-T",
  "brief": "UTC(Unisonic Tech) Audio Power OpAmps, DIP-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",
    "lm386l-d08-t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LM386L-D08-T",
    "manufacturer": "UTC(Unisonic Tech)",
    "package": "DIP-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Audio Power OpAmps",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3170c8659fe7404da557ef9b7aea9463.pdf",
    "parts": {
      "symbol": "lm386l-d08-t.kicad_sym",
      "footprint": "lm386l-d08-t.kicad_mod",
      "model_3d": "lm386l-d08-t-hero.glb",
      "model_3d_plain": "lm386l-d08-t-etched.glb",
      "model_3d_step": "lm386l-d08-t-etched.step",
      "model_3d_step_plain": "lm386l-d08-t.step",
      "lbr": "lm386l-d08-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C87306"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:01:03Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GAIN",
        "type": "passive",
        "description": "Gain-setting pin; with pins 1 and 8 open gain is 20 (26dB), and a capacitor from pin 1 to pin 8 raises gain up to 200 (46dB)."
      },
      {
        "number": "2",
        "name": "-INPUT",
        "type": "input",
        "description": "Inverting input, ground referenced and biased to ground through 50kΩ, with input voltage limited to -0.4V to +0.4V."
      },
      {
        "number": "3",
        "name": "+INPUT",
        "type": "input",
        "description": "Non-inverting input, ground referenced and biased to ground through 50kΩ, with input voltage limited to -0.4V to +0.4V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "output",
        "description": "Amplifier output that automatically biases to one-half the supply voltage; 250mW typ at VS=6V into 8Ω (THD=10%)."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "Supply voltage pin, operating range 4V to 12V with absolute maximum of 15V."
      },
      {
        "number": "7",
        "name": "BYPASS",
        "type": "passive",
        "description": "Bypass pin for the internal bias, with a 10μF capacitor used in the supply rejection specification."
      },
      {
        "number": "8",
        "name": "GAIN",
        "type": "passive",
        "description": "Gain-setting pin; an external resistor and capacitor between pin 1 and pin 8 increases gain from 20 up to 200."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin configuration diagram is graphical; the text extraction gives only the labels in order (GAIN; The BYPASS pin description is inferred from the CBYPASS=10μF test condition. The datasheet gives no "
        ],
        "pages_sent": 7,
        "cost_usd": 0.063,
        "at": "2026-10-22T22:00:50"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/3170c8659fe7404da557ef9b7aea9463.pdf",
        "pages": 7,
        "sha256": "a701aa3dfe4d6a23",
        "source_tier": "mfr"
      },
      "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": "lm386l-d08-t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm386l-d08-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "8724cec9ac2085a0933966cd6c7e1c231e24ac487489e499da71836d775e22b2",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "UTC(Unisonic Tech)",
      "Package": "DIP-8",
      "Category": "Amplifiers",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a701aa3dfe4d6a233d7ca27e392142bdc202fdf33613b2d11b5f75a0410d25ab",
      "rows": [
        {
          "name": "Supply Voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.4,
          "typ": null,
          "max": 0.4,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation DIP-8",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 1250,
          "conditions": "DIP-8",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "TOPR",
          "kind": "absolute_maximum",
          "unit": "C",
          "min": -25,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Supply Voltage",
          "symbol": "VS",
          "kind": "electrical",
          "unit": "V",
          "min": 4,
          "typ": null,
          "max": 12,
          "conditions": "TA=25C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 4,
          "max": 8,
          "conditions": "VS=6V, VIN=0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Power",
          "symbol": "POUT",
          "kind": "electrical",
          "unit": "mW",
          "min": 250,
          "typ": 325,
          "max": null,
          "conditions": "VS=6V, RL=8Ω, THD=10%",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Power",
          "symbol": "POUT",
          "kind": "electrical",
          "unit": "mW",
          "min": 500,
          "typ": 700,
          "max": null,
          "conditions": "VS=9V, RL=8Ω, THD=10%",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Voltage Gain",
          "symbol": "GV",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 26,
          "max": null,
          "conditions": "VS=6V, f=1kHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Voltage Gain",
          "symbol": "GV",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 46,
          "max": null,
          "conditions": "VS=6V, f=1kHz, 10μF from pin 1 to pin 8",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Bandwidth",
          "symbol": "BW",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": 300,
          "max": null,
          "conditions": "VS=6V, Pin1 and pin 8 open",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Total Harmonic Distortion",
          "symbol": "THD",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.2,
          "max": null,
          "conditions": "POUT=125mW, VS=6V, f=1kHz, RL=8Ω, pin1 and pin 8 open",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Rejection Ratio",
          "symbol": "RR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "VS=6V, f=1kHz, CBYPASS=10μF, pin1 and pin 8 open, Referred to output",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Resistance",
          "symbol": "RIN",
          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current",
          "symbol": "IBIAS",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 250,
          "max": null,
          "conditions": "VS=6V, Pin2 and pin 3 open",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lm386l-d08-t"
  ],
  "discovery_pitch": "LM386L-D08-T (UTC(Unisonic Tech)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm386l-d08-t.kicad_sym",
    "lm386l-d08-t.kicad_mod",
    "lm386l-d08-t.glb",
    "lm386l-d08-t.step",
    "lm386l-d08-t.lbr",
    "docs/hero.png",
    "docs/lm386l-d08-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm386l-d08-t-hero.glb",
    "lm386l-d08-t-hero.overlay.json",
    "lm386l-d08-t-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}