FM8002A

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  "type": "component",
  "slug": "fm8002a",
  "title": "FM8002A",
  "brief": "Shenzhen Fuman Audio Power OpAmps, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "op-amp-cmp",
    "fm8002a"
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  "component": {
    "mpn": "FM8002A",
    "manufacturer": "Shenzhen Fuman",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Audio Power OpAmps",
    "datasheet": "docs/fm8002a-datasheet.pdf",
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    "distributor_links": {
      "lcsc": "C94625"
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    "pins": [
      {
        "number": "1",
        "name": "SHUTDOWN",
        "type": "input",
        "description": "Shutdown control input. Drive high (=VDD) to disable the amplifier and drop supply current to ~4.2µA; drive low (0V) for normal operation. Requires a valid logic level (do not float); an external pull-up resistor may be used with a single-throw switch to keep it in a defined state."
      },
      {
        "number": "2",
        "name": "BYPASS",
        "type": "passive",
        "description": "Internal bias reference node (VDD/2). Connect a 1.0µF bypass capacitor from this pin to GND as close as possible to the device to stabilize the internal bias voltage and improve PSRR. Larger CBY further improves PSRR."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting analog audio input of the first op-amp stage. Typically biased at VDD/2 via the BYPASS network in the standard AC-coupled single-ended input topology."
      },
      {
        "number": "4",
        "name": "-IN",
        "type": "input",
        "description": "Inverting analog audio input of the first op-amp stage. Closed-loop differential gain is set as AVD = 2×(Rf/Ri) using an external feedback resistor Rf from VO1 to this pin and an input resistor Ri from the AC-coupled audio source."
      },
      {
        "number": "5",
        "name": "VO1",
        "type": "output",
        "description": "BTL audio output 1 (output of the first, externally-set-gain op-amp). Connects to one terminal of the speaker load and to the Rf feedback network. No output coupling capacitor is required."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply input. Operating range 1.6V to 6V (absolute max 6V). Decouple with a 1.0µF (tantalum) capacitor to GND close to the pin."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground / power return."
      },
      {
        "number": "8",
        "name": "VO2",
        "type": "output",
        "description": "BTL audio output 2 (output of the second, internally-fixed unity-inverting op-amp, AV=-1). Drives the opposite terminal of the speaker to form a bridge-tied load, quadrupling output power vs. a single-ended output at the same supply."
      }
    ],
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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": {
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    "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"
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        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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  "metadata": {
    "specs": {
      "Manufacturer": "Shenzhen Fuman",
      "Package": "SOP-8",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
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          "name": "Operating supply voltage (VDD)",
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        {
          "name": "Output offset voltage",
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        {
          "name": "Output resistance",
          "symbol": "RO",
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          "min": 7,
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        {
          "name": "Power supply rejection ratio",
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        },
        {
          "name": "Total harmonic distortion + noise",
          "symbol": "THD+N",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.1,
          "max": 0.2,
          "conditions": "PO=0.5Wrms; f=1KHZ",
          "source_page": 3,
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        },
        {
          "name": "Supply voltage (absolute maximum)",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
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        },
        {
          "name": "Operating temperature",
          "symbol": "TOPR",
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          "unit": "℃",
          "min": -40,
          "typ": null,
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        {
          "name": "Ambient temperature (absolute maximum)",
          "symbol": "TA",
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        {
          "name": "Junction temperature (absolute maximum)",
          "symbol": "TJ",
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          "unit": "℃",
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        },
        {
          "name": "HBM ESD withstand voltage",
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        {
          "name": "MM ESD withstand voltage",
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        {
          "name": "Input coupling capacitor Ci",
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          "max": 0.39,
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        {
          "name": "Bypass capacitor CBy",
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          "typ": 1,
          "max": null,
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        },
        {
          "name": "Supply quiescent current",
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          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 4.4,
          "max": null,
          "conditions": "VIN=0V, IO=0A, no load",
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        {
          "name": "Supply quiescent current",
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          "kind": "electrical",
          "unit": "mA",
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          "typ": 4.3,
          "max": null,
          "conditions": "VIN=0V, IO=0A, load 8Ω",
          "source_page": 3,
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        },
        {
          "name": "Chip power-down leakage current",
          "symbol": "IOFF",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 4.2,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output power 8Ω",
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          "unit": "W",
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        {
          "name": "Output power 4Ω",
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        {
          "name": "Output power 4Ω",
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        {
          "name": "Power supply rejection ratio",
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          "min": null,
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          "max": null,
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          "source_page": 3,
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        {
          "name": "Power supply rejection ratio",
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          "source_page": 3,
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