MC1458P

{
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  "type": "component",
  "slug": "mc1458p",
  "title": "MC1458P",
  "brief": "Texas Instruments Operational Amplifier, PDIP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "mc1458p"
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  "component": {
    "mpn": "MC1458P",
    "manufacturer": "Texas Instruments",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/cn/lit/gpn/mc1458",
    "parts": {
      "symbol": "mc1458p.kicad_sym",
      "footprint": "mc1458p.kicad_mod",
      "model_3d": "mc1458p-etched.glb",
      "model_3d_plain": "mc1458p.glb",
      "model_3d_step": "mc1458p-etched.step",
      "model_3d_step_plain": "mc1458p.step",
      "lbr": "mc1458p.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "1OUT",
        "type": "output",
        "description": "Output of amplifier 1. Short-circuit protected; can drive loads down to 2 kOhm with typical +/-13 V swing at VCC = +/-15 V. Output resistance ~75 Ohm; short-circuit output current typ +/-25 mA."
      },
      {
        "number": "2",
        "name": "1IN-",
        "type": "input",
        "description": "Inverting input of amplifier 1. High-impedance input (typ 2 MOhm); input bias current typ 80 nA, input offset current typ 20 nA. Must not exceed |VI| = 15 V or the supply magnitude."
      },
      {
        "number": "3",
        "name": "1IN+",
        "type": "input",
        "description": "Non-inverting input of amplifier 1. Common-mode input voltage range typ +/-13 V at VCC = +/-15 V. Differential input voltage rating +/-30 V absolute max."
      },
      {
        "number": "4",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative supply rail. Absolute max -18 V for MC1458; recommended operating -5 V to -15 V. Shared by both amplifiers."
      },
      {
        "number": "5",
        "name": "2IN+",
        "type": "input",
        "description": "Non-inverting input of amplifier 2. Common-mode input voltage range typ +/-13 V at VCC = +/-15 V. Differential input voltage rating +/-30 V absolute max."
      },
      {
        "number": "6",
        "name": "2IN-",
        "type": "input",
        "description": "Inverting input of amplifier 2. High-impedance input (typ 2 MOhm); input bias current typ 80 nA, input offset current typ 20 nA. Must not exceed |VI| = 15 V or the supply magnitude."
      },
      {
        "number": "7",
        "name": "2OUT",
        "type": "output",
        "description": "Output of amplifier 2. Short-circuit protected; can drive loads down to 2 kOhm with typical +/-13 V swing at VCC = +/-15 V. Output resistance ~75 Ohm; short-circuit output current typ +/-25 mA."
      },
      {
        "number": "8",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply rail. Absolute max +18 V for MC1458; recommended operating +5 V to +15 V. Supply current typ 3.4 mA (both amplifiers) at VO = 0, no load."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/mc1458",
        "pages": null,
        "sha256": "c8ebfa2bc221a9bc",
        "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
      }
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "PDIP-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    }
  },
  "variants": [
    {
      "mpn": "MC1458PP",
      "kind": "packaging"
    },
    {
      "mpn": "MC1458PPE4",
      "kind": "packaging"
    },
    {
      "mpn": "MC1458PD",
      "kind": "packaging"
    },
    {
      "mpn": "MC1458PDR",
      "kind": "packaging"
    },
    {
      "mpn": "MC1458PDRG4",
      "kind": "packaging"
    },
    {
      "mpn": "MC1458PPSR",
      "kind": "packaging"
    },
    {
      "mpn": "MC1458PJG",
      "kind": "packaging"
    },
    {
      "mpn": "MC1458PJGB",
      "kind": "packaging"
    },
    {
      "mpn": "MC1458PFK",
      "kind": "packaging"
    },
    {
      "mpn": "MC1458PFKB",
      "kind": "packaging"
    }
  ],
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  "discovery_triggers": [
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  "discovery_pitch": "MC1458P (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "mc1458p.lbr",
    "docs/hero.png",
    "docs/mc1458p-datasheet.pdf",
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  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-28T18:44:26.753Z"
}