FM8002E

{
  "schema_version": 1,
  "type": "component",
  "slug": "fm8002e",
  "title": "FM8002E",
  "brief": "Shenzhen Fuman Audio Power OpAmps, SOP-8-150mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "fm8002e"
  ],
  "component": {
    "mpn": "FM8002E",
    "manufacturer": "Shenzhen Fuman",
    "package": "SOP-8-150mil",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Audio Power OpAmps",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/31f7c58132688721ffa0f824c1100405.pdf",
    "parts": {
      "symbol": "fm8002e.kicad_sym",
      "footprint": "fm8002e.kicad_mod",
      "model_3d": "fm8002e-etched.glb",
      "model_3d_plain": "fm8002e.glb",
      "model_3d_step": "fm8002e-etched.step",
      "model_3d_step_plain": "fm8002e.step",
      "lbr": "fm8002e.lbr"
    },
    "distributor_links": {
      "lcsc": "C340921"
    },
    "pins": [
      {
        "number": "1",
        "name": "SHUTDOWN",
        "type": "input",
        "description": "Shutdown control input. Drive high (=VDD) to disable the amplifier and drop supply current to ~4.2 µA; drive low to enable normal operation. Must be driven to a valid logic level (a pull-up resistor is recommended when driven by a single-pole switch)."
      },
      {
        "number": "2",
        "name": "BYPASS",
        "type": "passive",
        "description": "Internal bias voltage reference (VDD/2) bypass node. Connect a 1.0 µF capacitor (CB) to GND as close as possible to the device to stabilize the internal bias and improve PSRR. Larger capacitance further improves PSRR."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting audio input of the first op-amp. Typically biased to VDD/2 via the internal Bypass network in the standard inverting-gain configuration."
      },
      {
        "number": "4",
        "name": "-IN",
        "type": "input",
        "description": "Inverting audio input of the first op-amp. Connect via Ci (0.1-0.39 µF) to the audio source and via Rf to VO1; closed-loop differential gain is AVD = 2 × (Rf/Ri)."
      },
      {
        "number": "5",
        "name": "VO1",
        "type": "output",
        "description": "BTL speaker output 1 (positive side of the bridge). Drives one terminal of the load (typ. 4-8 Ω); no external DC-blocking capacitor is required."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply. Operating range 1.6 V to 6 V (typ. 5 V); decouple with a 1.0 µF tantalum capacitor (Cs) to GND close to the pin."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground return. Connect to the system analog ground plane."
      },
      {
        "number": "8",
        "name": "VO2",
        "type": "output",
        "description": "BTL speaker output 2 (negative side of the bridge). Driven by the internal fixed-gain second op-amp 180° out of phase with VO1 to double the swing across the load."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
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        "url": "https://datasheet.lcsc.com/datasheet/pdf/31f7c58132688721ffa0f824c1100405.pdf",
        "pages": 6,
        "sha256": "47f8d9bc8ff76c50",
        "source_tier": "lcsc"
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      "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "fm8002e.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shenzhen Fuman",
      "Package": "SOP-8-150mil",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "47f8d9bc8ff76c50",
      "rows": [
        {
          "name": "工作电压 (operating supply voltage)",
          "symbol": "VDD",
          "kind": "electrical",
          "unit": "V",
          "min": 1.6,
          "typ": null,
          "max": 6,
          "conditions": "",
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        },
        {
          "name": "输出失调电压 (output offset voltage)",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 3.7,
          "max": 20,
          "conditions": "",
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        },
        {
          "name": "输出电阻 (output resistance)",
          "symbol": "RO",
          "kind": "electrical",
          "unit": "KΩ",
          "min": 7,
          "typ": 8.5,
          "max": 10,
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        },
        {
          "name": "总谐波+失真噪声 (THD+N)",
          "symbol": "THD+N",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.1,
          "max": 0.2,
          "conditions": "PO=0.5Wrms；f=1KHZ",
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        },
        {
          "name": "电源电压抑制比 PSRR (minimum)",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 60,
          "typ": null,
          "max": null,
          "conditions": "Vripple=200mVPP，正弦波，输入接 10Ω电阻",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "输入耦合电容 Ci (recommended)",
          "symbol": "Ci",
          "kind": "recommended_operating",
          "unit": "uF",
          "min": 0.1,
          "typ": null,
          "max": 0.39,
          "conditions": "文中推荐值，CBy=1uF 时满足系统性能要求",
          "source_page": 2,
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        },
        {
          "name": "电源电压 (absolute maximum)",
          "symbol": "VDD",
          "kind": "absolute_maximum",
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          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "Ta=25℃",
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        },
        {
          "name": "工作温度 (operating temperature)",
          "symbol": "TOPR",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "环境温度 (ambient temperature)",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "Ta=25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "节点温度 (junction temperature)",
          "symbol": "TJ",
          "kind": "thermal",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "Ta=25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "HBM ESD 耐压",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "",
          "min": null,
          "typ": null,
          "max": 2000,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "MM ESD 耐压",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "电源静态电流 (no load)",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 4.4,
          "max": null,
          "conditions": "VIN=0V，IO=0A，无负载",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "电源静态电流 (8Ω load)",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 4.3,
          "max": null,
          "conditions": "VIN=0V，IO=0A，负载 8Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "芯片掉电漏电流 (shutdown leakage)",
          "symbol": "IOFF",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 4.2,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "输出功率 8Ω (THD+N<1%)",
          "symbol": "PO",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 1.1,
          "max": null,
          "conditions": "THD+N<1%，f=1KHZ",
          "source_page": 3,
          "source": "datasheet"
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          "name": "输出功率 8Ω (THD+N<10%)",
          "symbol": "PO",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 1.6,
          "max": null,
          "conditions": "THD+N<10%，f=1KHZ",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "输出功率 4Ω (THD+N<1%)",
          "symbol": "PO",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 1.6,
          "max": null,
          "conditions": "THD+N<1%，f=1KHZ",
          "source_page": 3,
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        {
          "name": "输出功率 4Ω (THD+N<10%)",
          "symbol": "PO",
          "kind": "electrical",
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          "min": null,
          "typ": 2.4,
          "max": null,
          "conditions": "THD+N<10%，f=1KHZ",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "芯片唤醒时间 (wake-up time)",
          "symbol": "TD",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "电源电压抑制比 PSRR (typical at 217Hz)",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 63,
          "max": null,
          "conditions": "Vripple=200mVPP，正弦波，输入接 10Ω电阻，f=217Hz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "电源电压抑制比 PSRR (typical at 1kHz)",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 68,
          "max": null,
          "conditions": "Vripple=200mVPP，正弦波，输入接 10Ω电阻，f=1KHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "CBy 旁路电容 (recommended)",
          "symbol": "CBy",
          "kind": "recommended_operating",
          "unit": "uF",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "文中推荐值",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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  "updated_at": "2026-09-24T20:43:05.733Z"
}