OPA2227P

{
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  "type": "component",
  "slug": "opa2227p",
  "title": "OPA2227P",
  "brief": "Texas Instruments Precision Op Amps, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "OPA2227P",
    "manufacturer": "Texas Instruments",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Precision Op Amps",
    "datasheet": "https://www.ti.com/cn/lit/gpn/opa2227",
    "parts": {
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      "footprint": "opa2227p.kicad_mod",
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      "model_3d_step": "opa2227p-etched.step",
      "model_3d_step_plain": "opa2227p.step",
      "lbr": "opa2227p.lbr"
    },
    "distributor_links": {
      "lcsc": "C1346534",
      "digikey": "2156-OPA2227P-ND",
      "mouser": "595-OPA2227P"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T22:02:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-OPA2227P-ND",
        "status": "found",
        "lifecycle": "Active"
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      "mouser": {
        "pn": "595-OPA2227P",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "Out A",
        "type": "output",
        "description": "Output of amplifier channel A."
      },
      {
        "number": "2",
        "name": "-In A",
        "type": "input",
        "description": "Inverting input of channel A."
      },
      {
        "number": "3",
        "name": "+In A",
        "type": "input",
        "description": "Non-inverting input of channel A."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative (lowest) power supply; recommended dual supply is ±2.25 V to ±18 V (single supply 4.5 V to 36 V)."
      },
      {
        "number": "5",
        "name": "+In B",
        "type": "input",
        "description": "Non-inverting input of channel B."
      },
      {
        "number": "6",
        "name": "-In B",
        "type": "input",
        "description": "Inverting input of channel B."
      },
      {
        "number": "7",
        "name": "Out B",
        "type": "output",
        "description": "Output of amplifier channel B."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive (highest) power supply; see V- for the recommended supply range of ±2.25 V to ±18 V (single supply 4.5 V to 36 V)."
      }
    ],
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        "source_tier": "lcsc"
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      "pins": {
        "total": 8,
        "described": 8,
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "PDIP-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    },
    "characteristics": {
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          "typ": 5,
          "max": 75,
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          "symbol": "VOS",
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          "name": "Power supply rejection ratio",
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          "min": -2,
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        {
          "name": "Power supply rejection ratio over temperature",
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        {
          "name": "Input offset current over temperature",
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        {
          "name": "Common-mode rejection ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 120,
          "typ": 138,
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          "conditions": "(V–) + 2V < VCM < (V+) – 2V",
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        {
          "name": "Common-mode rejection ratio over temperature",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 120,
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          "max": null,
          "conditions": "TA = –40°C 至 +85°C",
          "source_page": 7,
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        },
        {
          "name": "Open-loop voltage gain",
          "symbol": "AOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 132,
          "typ": 160,
          "max": null,
          "conditions": "(V–) + 2 V < VO < (V+) – 2 V",
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        {
          "name": "Open-loop voltage gain, RL = 600Ω",
          "symbol": "AOL",
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          "name": "Open-loop voltage gain over temperature",
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        {
          "name": "Short-circuit current",
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          "kind": "electrical",
          "unit": "mA",
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          "typ": null,
          "max": 45,
          "conditions": "",
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        {
          "name": "Quiescent current per amplifier",
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          "unit": "mA",
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        {
          "name": "Gain bandwidth product",
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          "unit": "MHz",
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          "max": null,
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        {
          "name": "Slew rate",
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          "unit": "V/µs",
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          "typ": 2.3,
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        {
          "name": "Open-loop output impedance",
          "symbol": "ZO",
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          "unit": "Ω",
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          "typ": 27,
          "max": null,
          "conditions": "f = 1MHz",
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          "name": "Junction-to-ambient thermal resistance (P PDIP-8)",
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          "min": null,
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          "unit": "°C/W",
          "min": null,
          "typ": 52.2,
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        {
          "name": "Junction-to-board thermal resistance (P PDIP-8)",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 52.3,
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          "source_page": 6,
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        {
          "name": "Junction-to-top characterization parameter (P PDIP-8)",
          "symbol": "ψJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 10.4,
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          "source_page": 6,
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        {
          "name": "Junction-to-board characterization parameter (P PDIP-8)",
          "symbol": "ψJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 51.5,
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          "conditions": "P (PDIP) package, 8 pins",
          "source_page": 6,
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  "author": {
    "name": "Ray",
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