CA3140AEZ

{
  "slug": "ca3140aez",
  "version": "0.1.0",
  "type": "component",
  "description": "RENESAS Operational Amplifier, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "ca3140aez",
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    "ca3140aez.lbr",
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  "component": {
    "mpn": "CA3140AEZ",
    "manufacturer": "RENESAS",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589015628057890816",
    "parts": {
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      "model_3d_step": "ca3140aez-etched.step",
      "model_3d_step_plain": "ca3140aez.step",
      "lbr": "ca3140aez.lbr"
    },
    "distributor_links": {
      "lcsc": "C1346493",
      "digikey": "CA3140AEZ-ND",
      "mouser": "968-CA3140AEZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T21:36:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "CA3140AEZ-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "968-CA3140AEZ",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "OFFSET NULL",
        "type": "passive",
        "description": "Offset-null terminal provided for input offset voltage nulling, used together with pin 5."
      },
      {
        "number": "2",
        "name": "INV. INPUT",
        "type": "input",
        "description": "Inverting input of the PMOS-input operational amplifier, with very low input current (typically 10 pA at 15 V) and common-mode range extending 0.5 V below the negative supply."
      },
      {
        "number": "3",
        "name": "NON-INV. INPUT",
        "type": "input",
        "description": "Non-inverting input whose common-mode voltage can be swung 0.5 V below the negative supply terminal."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply terminal; the device operates from 4 V to 36 V total supply, single or dual."
      },
      {
        "number": "5",
        "name": "OFFSET NULL",
        "type": "passive",
        "description": "Second offset-null terminal used with pin 1 for input offset voltage nulling."
      },
      {
        "number": "6",
        "name": "OUTPUT",
        "type": "output",
        "description": "Output of the bipolar output stage, which has built-in protection against load short circuit to either supply rail or to ground."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply terminal; the device operates from 4 V to 36 V total supply, single or dual."
      },
      {
        "number": "8",
        "name": "STROBE",
        "type": "input",
        "description": "Strobe terminal as labelled in the pinout figure; the provided datasheet text gives no function or limits for it."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pinout figure text is scrambled in the extraction; pin numbers were matched to labels by the fig; The datasheet text provided does not describe the STROBE function or its electrical limits; the type; The text mentions an access terminal for an external frequency roll-off capacitor, but the provided "
        ],
        "pages_sent": 2,
        "cost_usd": 0.0238,
        "at": "2026-10-16T21:36:09"
      },
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        "pages": 24,
        "sha256": "347283cf7158b196",
        "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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}