main
Ray Set visibility: public 2d6853b 7d ago
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  "type": "component",
  "slug": "zxct1085e5ta",
  "title": "ZXCT1085E5TA",
  "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",
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    "mpn": "ZXCT1085E5TA",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-25",
    "pin_count": 5,
    "category": "Amplifiers/Comparators",
    "subcategory": "Current Sense Amplifiers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588899799043489792",
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      "lcsc": "C138359",
      "digikey": "ZXCT1085E5TATR-ND",
      "mouser": "522-ZXCT1085E5TA"
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    "distributor_check": {
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      "source": "Component Ocean /api/assign-pns",
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        "lifecycle": "Active"
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        "pn": "522-ZXCT1085E5TA",
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    "pins": [
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        "name": "OUT",
        "type": "output",
        "description": "Voltage output pin for the fixed-gain ZXCT1085 variant, with VOUT = 25 x VSENSE and an output voltage range of 0 to VS- - 1 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin of the device."
      },
      {
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        "name": "S+",
        "type": "input",
        "description": "Positive input of the current monitor with a recommended common-mode input range of 2.7 V to 40 V for the ZXCT1085, to be connected directly to the input side (VSUPPLY) of the sense resistor."
      },
      {
        "number": "4",
        "name": "S-",
        "type": "input",
        "description": "Negative input of the current monitor with a wide common-mode input range, to be connected directly to the load side (VLOAD) of the sense resistor."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
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        "guard_notes": [
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        "at": "2026-10-20T20:56:12"
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  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-25",
      "Category": "Amplifiers/Comparators",
      "Pins": "5"
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          "symbol": "VS+ - VS-",
          "kind": "absolute_maximum",
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          "min": -800,
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          "max": 800,
          "conditions": "Printed as ±800 mV; see note (†) on input current limit",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Input current into S+ or S-",
          "symbol": "IS+, IS-",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -12,
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          "max": 12,
          "conditions": "Printed as ±12 mA",
          "source_page": 2,
          "source": "datasheet"
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          "name": "Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
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        {
          "name": "Package Power Dissipation",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
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          "conditions": "TA = 25°C (de-rate to zero at 150°C)",
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          "source": "datasheet"
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          "name": "ESD Rating Human Body Model",
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          "unit": "kV",
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          "typ": null,
          "max": 2,
          "conditions": "Human Body Model",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "ESD Rating Machine Model",
          "symbol": "ESD MM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Machine Model",
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          "name": "Common-Mode Input Range (ZXCT1083/1085/1087)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
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          "conditions": "ZXCT1083/1085/1087",
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          "source": "datasheet"
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        {
          "name": "Supply Voltage Range (ZXCT1083/1085/1087)",
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          "min": 2.7,
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          "conditions": "ZXCT1083/1085/1087",
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        {
          "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": "Ambient Temperature Range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
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        {
          "name": "Output Voltage Range",
          "symbol": "VOUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "Printed max as VS- -1",
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          "name": "Input offset voltage",
          "symbol": "VIO",
          "kind": "tolerance",
          "unit": "mV",
          "min": -1,
          "typ": 0.2,
          "max": 1,
          "conditions": "VSENSE = 0mV, TA = 25°C; typ printed as ±0.2",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input offset voltage over temperature",
          "symbol": "VIO",
          "kind": "tolerance",
          "unit": "mV",
          "min": -2.5,
          "typ": null,
          "max": 2.5,
          "conditions": "ZXCT1082/3/4/5, TA = FT",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Input offset voltage temperature co-efficient",
          "symbol": "VIO",
          "kind": "temperature_coefficient",
          "unit": "µV/K",
          "min": -4,
          "typ": null,
          "max": 4,
          "conditions": "Printed as ±4",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "S+ input current",
          "symbol": "IS+",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 1.7,
          "max": 5,
          "conditions": "VSENSE = 0mV (Note 1); max at TA = FT",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "S- input current",
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          "max": 5,
          "conditions": "VSENSE = 0mV; max at TA = FT",
          "source_page": 3,
          "source": "datasheet"
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          "name": "Gain error",
          "symbol": "GV-ERR",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
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          "max": 1,
          "conditions": "(Note 4)",
          "source_page": 3,
          "source": "datasheet"
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          "name": "Gain error over temperature",
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          "kind": "tolerance",
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          "min": -2,
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          "max": 2,
          "conditions": "TA = FT",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VCC Supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.6,
          "max": 2,
          "conditions": "VSENSE = 0V; max at TA = FT",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VCC Supply rejection ratio (ZXCT1083/5)",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 80,
          "typ": 100,
          "max": null,
          "conditions": "VSENSE = 60mV; VCC = 2.7V to 40V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VCC Supply rejection ratio over temperature (ZXCT1083/5)",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 75,
          "typ": null,
          "max": null,
          "conditions": "TA = FT; VSENSE = 60mV; VCC = 2.7V to 40V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Common-mode sense rejection ratio (ZXCT1083/5)",
          "symbol": "CMRR",
          "kind": "electrical",
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          "min": 80,
          "typ": 100,
          "max": null,
          "conditions": "VSENSE = 60mV; VS+ = 2.7V to 40V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Common-mode sense rejection ratio over temperature (ZXCT1083/5)",
          "symbol": "CMRR",
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          "min": 80,
          "typ": null,
          "max": null,
          "conditions": "TA = FT; VSENSE = 60mV; VS+ = 2.7V to 40V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Gain (ZXCT1084/5)",
          "symbol": "GV",
          "kind": "electrical",
          "unit": "V/V",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "VSENSE = 10mV to 150mV (Note 1)",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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