ZJA3000-4AUDBR

{
  "schema_version": 1,
  "type": "component",
  "slug": "zja3000-4audbr",
  "title": "ZJA3000-4AUDBR",
  "brief": "ZJW Precision OpAmps, TSSOP-14. 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",
    "operational amplifier-comparator",
    "zja3000-4audbr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ZJA3000-4AUDBR",
    "manufacturer": "ZJW",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Precision OpAmps",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0cb5c55549a213ad3d3132e4205cc233.pdf",
    "parts": {
      "symbol": "zja3000-4audbr.kicad_sym",
      "footprint": "zja3000-4audbr.kicad_mod",
      "model_3d": "zja3000-4audbr-hero.glb",
      "model_3d_plain": "zja3000-4audbr-etched.glb",
      "model_3d_step": "zja3000-4audbr-etched.step",
      "model_3d_step_plain": "zja3000-4audbr.step",
      "lbr": "zja3000-4audbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C22374133"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:26:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Channel A output."
      },
      {
        "number": "2",
        "name": "-INA",
        "type": "input",
        "description": "Channel A inverting input."
      },
      {
        "number": "3",
        "name": "+INA",
        "type": "input",
        "description": "Channel A non-inverting input."
      },
      {
        "number": "4",
        "name": "+Vs",
        "type": "power_in",
        "description": "Positive power supply, 4.5 V to 36 V single-supply (±2.25 V to ±18 V dual); 40 V absolute maximum supply voltage."
      },
      {
        "number": "5",
        "name": "+INB",
        "type": "input",
        "description": "Channel B non-inverting input."
      },
      {
        "number": "6",
        "name": "-INB",
        "type": "input",
        "description": "Channel B inverting input."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Channel B output."
      },
      {
        "number": "8",
        "name": "OUTC",
        "type": "output",
        "description": "Channel C output."
      },
      {
        "number": "9",
        "name": "-INC",
        "type": "input",
        "description": "Channel C inverting input."
      },
      {
        "number": "10",
        "name": "+INC",
        "type": "input",
        "description": "Channel C non-inverting input."
      },
      {
        "number": "11",
        "name": "-Vs",
        "type": "power_in",
        "description": "Negative power supply (GND in single-supply operation); input voltage range extends to this rail."
      },
      {
        "number": "12",
        "name": "+IND",
        "type": "input",
        "description": "Channel D non-inverting input."
      },
      {
        "number": "13",
        "name": "-IND",
        "type": "input",
        "description": "Channel D inverting input."
      },
      {
        "number": "14",
        "name": "OUTD",
        "type": "output",
        "description": "Channel D output."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet gives one pin table for both the 14-lead SOIC and TSSOP (Figure 3), so TSSOP-14 uses t; The datasheet table gives no I/O type for the supply pins (marked '--'). I classified +Vs and -Vs as"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0682,
        "at": "2026-10-23T12:26:33"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/0cb5c55549a213ad3d3132e4205cc233.pdf",
        "pages": 29,
        "sha256": "de7cca12ca820abd",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "zja3000-4audbr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "zja3000-4audbr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          5,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "97460331fb9d1ecb1109bce85e31066f76fdc47a3c46317e9940b975c84ecd1b",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ZJW",
      "Package": "TSSOP-14",
      "Category": "Operational Amplifier/Comparator",
      "Pins": "14"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "de7cca12ca820abd0034d87bc91fcb8f57a73d4f001c298a86945592977f8cd0",
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          "kind": "electrical",
          "unit": "µV",
          "min": null,
          "typ": 25,
          "max": 55,
          "conditions": "VS=±15 V, VCM=0 V, TA=25 °C",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Offset Voltage (A Grade, TSSOP-14), over temperature",
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          "kind": "electrical",
          "unit": "µV",
          "min": null,
          "typ": 70,
          "max": 160,
          "conditions": "Over specified temperature range",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Offset Voltage Drift (A Grade, TSSOP-14)",
          "symbol": "TCVOS",
          "kind": "temperature_coefficient",
          "unit": "µV/°C",
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          "conditions": "Over specified temperature range",
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          "unit": "pA",
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          "conditions": "TA=25 °C",
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        },
        {
          "name": "Input Bias Current, over temperature",
          "symbol": "IB",
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          "unit": "nA",
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        },
        {
          "name": "Input Offset Current",
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        },
        {
          "name": "Input Offset Current, over temperature",
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          "unit": "nA",
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          "conditions": "Over specified temperature range",
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        {
          "name": "Input Voltage Range",
          "symbol": "IVR",
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          "symbol": "CMRR",
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          "unit": "dB",
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          "conditions": "VCM = -15 V to 12 V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Rejection Ratio, over temperature",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
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          "typ": null,
          "max": null,
          "conditions": "VCM = -15 V to 12 V, over specified temperature range",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Open-Loop Voltage Gain",
          "symbol": "AVOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 126,
          "typ": 140,
          "max": null,
          "conditions": "RL = 10 kΩ, Vo = ±10 V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Open-Loop Voltage Gain, over temperature",
          "symbol": "AVOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 120,
          "typ": null,
          "max": null,
          "conditions": "RL = 10 kΩ, Vo = ±10 V, over specified temperature range",
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        },
        {
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          "symbol": "VOH",
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          "conditions": "RL = 10 kΩ",
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        },
        {
          "name": "Output Voltage (High), over temperature",
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          "typ": 75,
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          "conditions": "RL = 10 kΩ, over specified temperature range",
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        {
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          "typ": 200,
          "max": 350,
          "conditions": "RL = 2 kΩ",
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          "source": "datasheet"
        },
        {
          "name": "Output Voltage (High), over temperature",
          "symbol": "VOH",
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          "min": null,
          "typ": 300,
          "max": 550,
          "conditions": "RL = 2 kΩ, over specified temperature range",
          "source_page": 8,
          "source": "datasheet"
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        {
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          "max": 150,
          "conditions": "RL = 10 kΩ",
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          "source": "datasheet"
        },
        {
          "name": "Output Voltage (Low), over temperature",
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        {
          "name": "Output Voltage (Low)",
          "symbol": "VOL",
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          "conditions": "RL = 2 kΩ",
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        {
          "name": "Output Voltage (Low), over temperature",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
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          "max": 550,
          "conditions": "RL = 2 kΩ, over specified temperature range",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (per Amplifier)",
          "symbol": "ISY",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1,
          "max": 1.1,
          "conditions": "VO = 0 V",
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          "source": "datasheet"
        },
        {
          "name": "Supply Current (per Amplifier), over temperature",
          "symbol": "ISY",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1.2,
          "conditions": "VO = 0 V, over specified temperature range",
          "source_page": 9,
          "source": "datasheet"
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        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 126,
          "typ": 140,
          "max": null,
          "conditions": "VSY = ±3 V to ±18 V",
          "source_page": 9,
          "source": "datasheet"
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        {
          "name": "Power Supply Rejection Ratio, over temperature",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 120,
          "typ": null,
          "max": null,
          "conditions": "VSY = ±3 V to ±18 V, over specified temperature range",
          "source_page": 9,
          "source": "datasheet"
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        {
          "name": "Specified Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
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          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage, dual supply",
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          "kind": "recommended_operating",
          "unit": "V",
          "min": -18,
          "typ": null,
          "max": 18,
          "conditions": "±2.25 V to ±18 V dual supply (from Features)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage, single supply",
          "symbol": "VS",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 36,
          "conditions": "Single supply (from Features)",
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          "source": "datasheet"
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        {
          "name": "Supply Voltage",
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          "unit": "V",
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          "typ": null,
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          "conditions": "",
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        {
          "name": "Input Current",
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          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
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          "conditions": "",
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          "source": "datasheet"
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        {
          "name": "Operating Temperature Range",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
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        {
          "name": "Junction Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Maximum Reflow Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Lead Temperature, Soldering",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "10 sec",
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          "source": "datasheet"
        },
        {
          "name": "ESD Human Body Model",
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          "typ": null,
          "max": 1.5,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "ESD Charged Device Model",
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          "kind": "absolute_maximum",
          "unit": "kV",
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          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Ambient, TSSOP-14",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 240,
          "max": null,
          "conditions": "TSSOP-14",
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          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Case, TSSOP-14",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 43,
          "max": null,
          "conditions": "TSSOP-14",
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          "source": "datasheet"
        },
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          "name": "Short-Circuit Current",
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          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 67,
          "max": null,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Differential Input Resistance",
          "symbol": "RIN",
          "kind": "electrical",
          "unit": "GΩ",
          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "Differential Mode",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Differential Input Capacitance",
          "symbol": "CIN",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 5.7,
          "max": null,
          "conditions": "Differential Mode",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Input Resistance",
          "symbol": "RIN",
          "kind": "electrical",
          "unit": "TΩ",
          "min": null,
          "typ": 2.5,
          "max": null,
          "conditions": "Common Mode",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Input Capacitance",
          "symbol": "CIN",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 1.7,
          "max": null,
          "conditions": "Common Mode",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Open-Loop Output Impedance",
          "symbol": "ZOUT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "f = 1 kHz",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Slew Rate",
          "symbol": "SR",
          "kind": "electrical",
          "unit": "V/µs",
          "min": null,
          "typ": 2.3,
          "max": null,
          "conditions": "RL = 2 kΩ",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Gain Bandwidth Product",
          "symbol": "GBP",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "RL = 2 kΩ, G = 100, VIN = 100 mVP-P",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Settling Time to 0.1 %",
          "symbol": "tS",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": 4.6,
          "max": null,
          "conditions": "to 0.1 %, G = -1, 0 to 10 V step",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Settling Time to 0.01 %",
          "symbol": "tS",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": 8.8,
          "max": null,
          "conditions": "to 0.01 %, G = -1, 0 to 10 V step",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Overload Recovery Time",
          "symbol": "tOR",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 330,
          "max": null,
          "conditions": "RL = 10 kΩ, G = -10, VIN = ±2 V step",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Total Harmonic Distortion + Noise",
          "symbol": "THD+N",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": -124,
          "max": null,
          "conditions": "RL = 2 kΩ, G = 1, f = 1 kHz, VO = 3.5 Vrms",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Phase Margin",
          "symbol": "PM",
          "kind": "electrical",
          "unit": "°",
          "min": null,
          "typ": 55,
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