KTA333-ST5

{
  "schema_version": 1,
  "type": "component",
  "slug": "kta333-st5",
  "title": "KTA333-ST5",
  "brief": "CONNTEK Operational Amplifier, SOT-23-5. 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": "KTA333-ST5",
    "manufacturer": "CONNTEK",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8758161665336717312",
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      "lbr": "kta333-st5.lbr"
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    "distributor_links": {
      "lcsc": "C5180465"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T10:43:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output that swings within 100 mV of the supply rails with a 10 kΩ load."
      },
      {
        "number": "2",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply (lowest potential), used with 1.8 V to 5.5 V single supply or ±0.9 V to ±2.75 V dual supply."
      },
      {
        "number": "3",
        "name": "IN+",
        "type": "input",
        "description": "Non-inverting input whose common-mode range extends 100 mV beyond the supply rails, and input currents above 10 mA can cause permanent damage, so an input resistor is recommended."
      },
      {
        "number": "4",
        "name": "IN-",
        "type": "input",
        "description": "Inverting input with the same common-mode range of 100 mV beyond the supply rails, and input currents above 10 mA can cause permanent damage."
      },
      {
        "number": "5",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply (highest potential), with absolute maximum supply voltage of 6.5 V and a 0.1 µF bypass capacitor recommended close to the pin."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The SOT23-5 pin mapping comes from a multi-package table on page 3 (columns SOP, SOT, SC70) extracte; The datasheet does not state a pin-1 orientation or top-view pinout diagram for SOT23-5 in the extra"
        ],
        "pages_sent": 17,
        "cost_usd": 0.0354,
        "at": "2026-10-18T10:41:27"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8758161665336717312",
        "pages": 17,
        "sha256": "ecce479844f8b3c0",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "a9fdb948307b295dc01039313d993ba621bee4ebc77cdb42f9dcff18d0455713",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "CONNTEK",
      "Package": "SOT-23-5",
      "Category": "Amplifiers/Comparators",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "ecce479844f8b3c0c3057cb4216d2c7da94ff581eb60fd6b077f079f452a7a4d",
      "rows": [
        {
          "name": "Input offset voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "μV",
          "min": null,
          "typ": 2,
          "max": 10,
          "conditions": "Vs=5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input offset voltage drift",
          "symbol": "dVOS/dT",
          "kind": "temperature_coefficient",
          "unit": "μV/℃",
          "min": null,
          "typ": 0.02,
          "max": 0.05,
          "conditions": "TA= –40°C 至 125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input bias current",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "pA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input offset current",
          "symbol": "IOS",
          "kind": "electrical",
          "unit": "pA",
          "min": -120,
          "typ": null,
          "max": 120,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output swing relative to supply rail",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 30,
          "max": 70,
          "conditions": "RL=10K",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Short-circuit current",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": -17,
          "typ": null,
          "max": 17,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Rated supply voltage range",
          "symbol": "VS",
          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power supply rejection ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "μV/V",
          "min": null,
          "typ": 1,
          "max": 5,
          "conditions": "VS=1.8V 至 5.5V，TA= –40°C 至 125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature (absolute maximum)",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (recommended)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Rated ambient temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Common-mode rejection ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "(V–) – 0.1V < VCM < (V+) + 0.1V，TA = –40°C 至 125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Open-loop voltage gain",
          "symbol": "AOL",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "(V–) + 100mV < VO < (V+) – 100mV，RL = 10kΩ，TA = –40°C 至 125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Quiescent current (single op amp)",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 17,
          "max": null,
          "conditions": "IO=0A，TA= –40°C 至 125°C（单运放）",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Gain bandwidth product",
          "symbol": "GBW",
          "kind": "electrical",
          "unit": "KHz",
          "min": null,
          "typ": 350,
          "max": null,
          "conditions": "CL=100pF",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Slew rate",
          "symbol": "SR",
          "kind": "electrical",
          "unit": "V/μs",
          "min": null,
          "typ": 0.16,
          "max": null,
          "conditions": "G=1",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage noise (peak-to-peak)",
          "symbol": "",
          "kind": "electrical",
          "unit": "μVPP",
          "min": null,
          "typ": 1.1,
          "max": null,
          "conditions": "F=0.1Hz 至 10Hz",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Turn-on time",
          "symbol": "",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "VS=+5V",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_pitch": "KTA333-ST5 (CONNTEK) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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