LM2904A-SR

{
  "schema_version": 1,
  "type": "component",
  "slug": "lm2904a-sr",
  "title": "LM2904A-SR",
  "brief": "3PEAK Operational Amplifier, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "lm2904a-sr"
  ],
  "component": {
    "mpn": "LM2904A-SR",
    "manufacturer": "3PEAK",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3914fe14182da089c6166d8cad3a899a.pdf",
    "parts": {
      "symbol": "lm2904a-sr.kicad_sym",
      "footprint": "lm2904a-sr.kicad_mod",
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      "model_3d_plain": "lm2904a-sr.glb",
      "model_3d_step": "lm2904a-sr-etched.step",
      "model_3d_step_plain": "lm2904a-sr.step",
      "lbr": "lm2904a-sr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2764356"
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT_A",
        "type": "output",
        "description": "Output of op-amp channel A. Rail-to-rail output stage; typical short-circuit current 30mA."
      },
      {
        "number": "2",
        "name": "-IN_A",
        "type": "input",
        "description": "Inverting input of op-amp channel A. Input bias current typically 60pA; input common-mode range extends to V-."
      },
      {
        "number": "3",
        "name": "+IN_A",
        "type": "input",
        "description": "Non-inverting input of op-amp channel A. Input common-mode voltage range includes ground (V-)."
      },
      {
        "number": "4",
        "name": "-VS",
        "type": "power_in",
        "description": "Negative supply rail (or GND in single-supply operation). Total supply voltage (+Vs)-(-Vs) 3V to 36V (40V absolute max)."
      },
      {
        "number": "5",
        "name": "+IN_B",
        "type": "input",
        "description": "Non-inverting input of op-amp channel B. Input common-mode voltage range includes ground (V-)."
      },
      {
        "number": "6",
        "name": "-IN_B",
        "type": "input",
        "description": "Inverting input of op-amp channel B. Input bias current typically 60pA."
      },
      {
        "number": "7",
        "name": "OUT_B",
        "type": "output",
        "description": "Output of op-amp channel B. Rail-to-rail output stage; typical short-circuit current 30mA."
      },
      {
        "number": "8",
        "name": "+VS",
        "type": "power_in",
        "description": "Positive supply rail. Supply range 3V to 36V (single or split). Absolute maximum total supply 40V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
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        "url": "https://datasheet.lcsc.com/datasheet/pdf/3914fe14182da089c6166d8cad3a899a.pdf",
        "pages": 14,
        "sha256": "dcb73ef4df32ac65",
        "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"
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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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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "3PEAK",
      "Package": "SOIC-8",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
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          "kind": "recommended_operating",
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        {
          "name": "Quiescent Current per Amplifier",
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          "name": "Power Supply Rejection Ratio",
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          "typ": 120,
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        {
          "name": "Power Supply Rejection Ratio (Operating Range)",
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          "name": "Input Offset Voltage Drift",
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          "kind": "temperature_coefficient",
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          "name": "Input Bias Current",
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        {
          "name": "Input Bias Current (Operating Range)",
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          "kind": "electrical",
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        {
          "name": "Different Input Current",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 5,
          "max": 150,
          "conditions": "VS = 36V, VID = 36V",
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          "max": 1000,
          "conditions": "VS = 36V, VID = 36V Operating Range",
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        {
          "name": "Open-loop Voltage Gain",
          "symbol": "Av",
          "kind": "electrical",
          "unit": "dB",
          "min": 95,
          "typ": 110,
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          "conditions": "",
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          "name": "Open-loop Voltage Gain (Operating Range)",
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        {
          "name": "Common Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 75,
          "typ": 120,
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          "conditions": "VCM = 0V to 28V",
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        {
          "name": "Common Mode Rejection Ratio (Operating Range)",
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          "min": 70,
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        {
          "name": "Output Voltage Swing from Positive and Negative Rail",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
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          "max": 300,
          "conditions": "RLOAD = 10kΩ to VS/2",
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        {
          "name": "Output Voltage Swing from Positive and Negative Rail (Operating Range)",
          "symbol": "",
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        {
          "name": "Output Voltage Swing from Positive and Negative Rail",
          "symbol": "",
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          "unit": "V",
          "min": null,
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          "name": "Output Voltage Swing from Positive and Negative Rail (Operating Range)",
          "symbol": "",
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        {
          "name": "Output Voltage Swing from Negative Rail",
          "symbol": "",
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          "unit": "mV",
          "min": null,
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          "max": 10,
          "conditions": "VS = 5V, RLOAD = 10kΩ to 0V",
          "source_page": 5,
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        {
          "name": "Output Short-Circuit Current",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": 25,
          "typ": 30,
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        {
          "name": "Output Short-Circuit Current (Operating Range)",
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          "kind": "electrical",
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          "min": 15,
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          "source_page": 6,
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        },
        {
          "name": "Supply Voltage (+VS)-(-VS)",
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          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
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          "max": 40,
          "conditions": "",
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        {
          "name": "Input Current +IN, -IN",
          "symbol": "",
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          "unit": "mA",
          "min": -10,
          "typ": null,
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        {
          "name": "Maximum Junction Temperature",
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          "name": "Storage Temperature Range",
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          "unit": "°C",
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          "typ": null,
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        {
          "name": "Lead Temperature (Soldering)",
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          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10 sec",
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          "name": "Thermal Resistance Junction-to-Ambient, 8-Pin SOIC",
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          "kind": "thermal",
          "unit": "°C/W",
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        {
          "name": "Thermal Resistance Junction-to-Case, 8-Pin SOIC",
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  "discovery_pitch": "LM2904A-SR (3PEAK) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
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  "variants": [
    {
      "mpn": "LM2904A-SR",
      "kind": "packaging"
    },
    {
      "mpn": "LM2904A-SRTSR",
      "kind": "packaging"
    },
    {
      "mpn": "LM2904A-SRVR",
      "kind": "packaging"
    },
    {
      "mpn": "LM2904A-SR (LM2902A-SR)",
      "kind": "packaging"
    },
    {
      "mpn": "LM2904A-SRTR (LM2902A-TR)",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-28T16:26:16.448Z"
}