D2822M SOP8

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  "slug": "d2822m-sop8",
  "title": "D2822M SOP8",
  "brief": "Silicore Audio Power OpAmps, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "D2822M SOP8",
    "manufacturer": "Silicore",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Audio Power OpAmps",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588944786006396929",
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    "pins": [
      {
        "number": "1",
        "name": "1OUT",
        "type": "output",
        "description": "Channel 1 audio power amplifier output. Drives speaker/headphone load (typ. 32 Ω / 16 Ω / 8 Ω); peak output current up to 0.8 A. AC-couple to load via output capacitor in single-ended mode."
      },
      {
        "number": "2",
        "name": "Vcc",
        "type": "power_in",
        "description": "Positive supply voltage. Operating range 1.8 V to 7.5 V (absolute max 9.0 V). Typical 3-6 V; bypass with 10 µF electrolytic + 0.1 µF ceramic near the pin."
      },
      {
        "number": "3",
        "name": "2OUT",
        "type": "output",
        "description": "Channel 2 audio power amplifier output. Drives speaker/headphone load; peak output current up to 0.8 A. In BTL bridge mode this pin is the anti-phase output relative to pin 1."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / 0 V reference for the amplifier and internal bias circuit."
      },
      {
        "number": "5",
        "name": "2IN-",
        "type": "input",
        "description": "Channel 2 inverting input. Typically bypassed to ground through a 100 µF electrolytic (sets closed-loop gain of ~40 dB with internal feedback). Input impedance ≥ 100 kΩ."
      },
      {
        "number": "6",
        "name": "2IN+",
        "type": "input",
        "description": "Channel 2 non-inverting input. Audio signal input (AC-coupled through source impedance / 10 kΩ bias resistor). In BTL bridge mode this pin is tied to ground while pin 7 receives the signal."
      },
      {
        "number": "7",
        "name": "1IN+",
        "type": "input",
        "description": "Channel 1 non-inverting input. Audio signal input; source typically fed through a 10 kΩ bias/pull-down resistor to ground."
      },
      {
        "number": "8",
        "name": "1IN-",
        "type": "input",
        "description": "Channel 1 inverting input. Typically bypassed to ground with a 100 µF electrolytic to set the AC gain. In BTL bridge mode this pin is fed from the output of the other channel to invert its signal."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
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      "pins": {
        "total": 8,
        "described": 8,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Silicore",
      "Package": "SOP-8",
      "Category": "Operational Amplifier/Comparator",
      "Pins": "8"
    }
  },
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  "discovery_pitch": "D2822M SOP8 (Silicore) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
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  "updated_at": "2026-09-24T19:37:43.048Z"
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