main
Ray Set visibility: public c7881f8 7d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "zxct1082qe5ta",
  "title": "ZXCT1082QE5TA",
  "brief": "Diodes Incorporated Current Sense Amplifiers, SOT-25. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "amplifiers-comparators",
    "zxct1082qe5ta",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "ZXCT1082QE5TA",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-25",
    "pin_count": 5,
    "category": "Amplifiers/Comparators",
    "subcategory": "Current Sense Amplifiers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560098046814932992",
    "parts": {
      "symbol": "zxct1082qe5ta.kicad_sym",
      "footprint": "zxct1082qe5ta.kicad_mod",
      "model_3d": "zxct1082qe5ta-hero.glb",
      "model_3d_plain": "zxct1082qe5ta-etched.glb",
      "model_3d_step": "zxct1082qe5ta-etched.step",
      "model_3d_step_plain": "zxct1082qe5ta.step",
      "lbr": "zxct1082qe5ta.lbr"
    },
    "distributor_links": {
      "lcsc": "C5249283",
      "digikey": "31-ZXCT1082QE5TATR-ND",
      "mouser": "621-ZXCT1082QE5TA"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T01:43:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "31-ZXCT1082QE5TATR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "621-ZXCT1082QE5TA",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Output pin that gives a current output on the ZXCT1082Q/83Q and a voltage output on the ZXCT1084Q/85Q/86Q/87Q, with an output voltage range of 0 to VS- -1 V (Note 5)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin of the device."
      },
      {
        "number": "3",
        "name": "S+",
        "type": "input",
        "description": "Positive input of the current monitor with a wide common-mode input range and input current limited to ±12 mA; on the ZXCT1082Q/83Q an external resistor RGT connects S+ to the supply side (VSUPPLY) of the sense resistor, while on the ZXCT1084Q/85Q/86Q/87Q it connects directly to VSUPPLY."
      },
      {
        "number": "4",
        "name": "S-",
        "type": "input",
        "description": "Negative input of the current monitor with a wide common-mode input range and input current limited to ±12 mA; on the ZXCT1082Q/83Q an external resistor RGT connects S- to the load side (VLOAD) of the sense resistor, while on the ZXCT1084Q/85Q/86Q/87Q it connects directly to VLOAD."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Analogue supply pin that powers the internal circuitry, with a supply voltage range of 2.7 V to 60 V for the ZXCT1082Q/84Q/86Q and 2.7 V to 40 V for the ZXCT1083Q/85Q/87Q."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "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: Pin numbers and names were taken from the pin assignment diagram on page 1 and the pin description t; The datasheet gives different functions for the ZXCT1082Q/83Q (current output, RGT resistor to the s; The S+ and S- pin types are set to input per KiCad ERC; the datasheet does not explicitly state an e"
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        "cost_usd": 0.0739,
        "at": "2026-10-21T01:40:14"
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        "pages": 13,
        "sha256": "4cc43c4ff30a4a7e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "zxct1082qe5ta-etched.step",
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        "sha256": "43fe96bed8a72124b199181e5f2b315a8be7dc3f9e28e2cea00f442209cd266e",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-25",
      "Category": "Amplifiers/Comparators",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "4cc43c4ff30a4a7e2d5f0460d12f2593342710ae340eeb1a38d174976edec944",
      "rows": [
        {
          "name": "Common-Mode Input Range (ZXCT1082Q/1084Q/1086Q)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 60,
          "conditions": "ZXCT1082Q/1084Q/1086Q",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage Range (ZXCT1082Q/1084Q/1086Q)",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 60,
          "conditions": "ZXCT1082Q/1084Q/1086Q",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Differential Sense Input Voltage Range",
          "symbol": "VSENSE",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 0.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Range",
          "symbol": "VOUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "Note 5; printed max is VS- -1 V (not numeric)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Ambient Temperature Range",
          "symbol": "TA",
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          "unit": "°C",
          "min": -40,
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          "max": 125,
          "conditions": "",
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        },
        {
          "name": "Voltage on S- and S+ (ZXCT1082Q/84Q/86Q)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 65,
          "conditions": "ZXCT1082Q/84Q/86Q column",
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          "source": "datasheet"
        },
        {
          "name": "Voltage on VCC (ZXCT1082Q/84Q/86Q)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 65,
          "conditions": "ZXCT1082Q/84Q/86Q column",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Voltage on OUT",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "printed max is VS- (not numeric)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Differential Input Voltage VS+ - VS-",
          "symbol": "VS+ - VS-",
          "kind": "absolute_maximum",
          "unit": "mV",
          "min": -800,
          "typ": null,
          "max": 800,
          "conditions": "Notes 5, 6",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input current into S+ or S-",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -12,
          "typ": null,
          "max": 12,
          "conditions": "Notes 5, 6",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Package Power Dissipation",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "TA = +25°C; de-rate to zero at +150°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD HBM Human Body Model",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "Human Body Model",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD MM Machine Model",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "Machine Model",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "S+ input current (TA = FT)",
          "symbol": "IS+",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "TA = FT",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "S- input current (TA = FT)",
          "symbol": "IS-",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "TA = FT",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VCC Supply current (TA = FT)",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "TA = FT",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage",
          "symbol": "VIO",
          "kind": "tolerance",
          "unit": "mV",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VSENSE = 0mV (Note 7)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage (ZXCT1082Q/83Q/84Q/85Q)",
          "symbol": "VIO",
          "kind": "tolerance",
          "unit": "mV",
          "min": -2.5,
          "typ": null,
          "max": 2.5,
          "conditions": "TA = FT",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Transconductance error",
          "symbol": "GT-ERR",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "Note 9",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Transconductance error (TA = FT)",
          "symbol": "GT-ERR",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "TA = FT",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VCC Supply rejection ratio (25°C)",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 80,
          "max": 100,
          "conditions": "ZXCT1082Q/84Q: VSENSE = 60mV; VCC = 2.7V to 60V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VCC Supply rejection ratio (TA = FT)",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 75,
          "typ": null,
          "max": null,
          "conditions": "ZXCT1082Q/84Q: VSENSE = 60mV; VCC = 2.7V to 60V; TA = FT",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Common-mode sense rejection ratio (25°C)",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 80,
          "max": 100,
          "conditions": "ZXCT1082Q/84Q: VSENSE = 60mV; VS+ = 2.7V to 60V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Common-mode sense rejection ratio (TA = FT)",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 80,
          "typ": null,
          "max": null,
          "conditions": "ZXCT1082Q/84Q: VSENSE = 60mV; VS+ = 2.7V to 60V; TA = FT",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
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  "sections": [
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  "discovery_triggers": [
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  "discovery_pitch": "ZXCT1082QE5TA (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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