main
Ray qcpl-7847-000e: specified limits as data (metadata.characteristics, 27 rows from the datasheet) c3a69f2 19d ago
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  "slug": "qcpl-7847-000e",
  "title": "QCPL-7847-000E",
  "brief": "Broadcom AVAGO Operational Amplifier, DIP-8-300mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "QCPL-7847-000E",
    "manufacturer": "Broadcom AVAGO",
    "package": "DIP-8-300mil",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2306061453_Broadcom-AVAGO-QCPL-7847-000E_C692111.pdf",
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    "pins": [
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        "number": "1",
        "name": "VDD1",
        "type": "power_in",
        "description": "Input-side supply voltage, 4.5 V to 5.5 V (5.5 V absolute max). Requires a 0.1 uF bypass capacitor between pins 1 and 4."
      },
      {
        "number": "2",
        "name": "VIN+",
        "type": "input",
        "description": "Positive analog input to the isolation amplifier. Accurate/linear range -200 mV to +200 mV; functional range -2 V to +2 V (referenced to GND1). Typically connected across an external current-sense resistor."
      },
      {
        "number": "3",
        "name": "VIN-",
        "type": "input",
        "description": "Negative analog input to the isolation amplifier. Accurate/linear range -200 mV to +200 mV; functional range -2 V to +2 V (referenced to GND1). Typically tied to the low side of the current-sense resistor."
      },
      {
        "number": "4",
        "name": "GND1",
        "type": "power_in",
        "description": "Input-side ground reference. Isolated from GND2 by the optical isolation barrier."
      },
      {
        "number": "5",
        "name": "GND2",
        "type": "power_in",
        "description": "Output-side ground reference. Isolated from GND1 by the optical isolation barrier."
      },
      {
        "number": "6",
        "name": "VOUT-",
        "type": "output",
        "description": "Negative differential analog output, referenced to GND2. Combined with VOUT+ produces the isolated differential output proportional to the (VIN+ - VIN-) input."
      },
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        "type": "output",
        "description": "Positive differential analog output, referenced to GND2. Combined with VOUT- produces the isolated differential output proportional to the (VIN+ - VIN-) input. Absolute range -0.5 V to VDD2+0.5 V."
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        "description": "Output-side supply voltage, 4.5 V to 5.5 V (5.5 V absolute max). Requires a 0.1 uF bypass capacitor between pins 5 and 8."
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  "metadata": {
    "specs": {
      "Manufacturer": "Broadcom AVAGO",
      "Package": "DIP-8-300mil",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
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      "rows": [
        {
          "name": "Storage Temperature",
          "symbol": "TS",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
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        {
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          "name": "Steady-State Input Voltage",
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          "min": -2,
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        {
          "name": "2 Second Transient Input Voltage",
          "symbol": "VIN+, VIN-",
          "kind": "absolute_maximum",
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          "min": -6,
          "typ": null,
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        {
          "name": "Output Voltage",
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          "min": -0.5,
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          "min": -40,
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        {
          "name": "Supply Voltage",
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        {
          "name": "Input Voltage (accurate and linear)",
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          "min": -200,
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          "conditions": "",
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        },
        {
          "name": "Input Voltage (functional)",
          "symbol": "VIN+, VIN-",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "",
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        },
        {
          "name": "Input Offset Voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": -2,
          "typ": 0.3,
          "max": 2,
          "conditions": "TA = 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage over temperature",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "TA = -40°C to +85°C",
          "source_page": 7,
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        },
        {
          "name": "Magnitude of Input Offset Change vs. Temperature",
          "symbol": "|ΔVOS/ΔTA|",
          "kind": "temperature_coefficient",
          "unit": "µV/°C",
          "min": null,
          "typ": 3,
          "max": 10,
          "conditions": "",
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        },
        {
          "name": "Gain (± 5% Tol.)",
          "symbol": "G",
          "kind": "electrical",
          "unit": "V/V",
          "min": 7.6,
          "typ": 8,
          "max": 8.4,
          "conditions": "-200 mV < VIN+ < 200 mV, TA = 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "VOUT 200 mV Nonlinearity",
          "symbol": "NL200",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.0037,
          "max": 0.35,
          "conditions": "-200 mV < VIN+ < 200 mV",
          "source_page": 7,
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        {
          "name": "VOUT 100 mV Nonlinearity",
          "symbol": "NL100",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.0027,
          "max": 0.2,
          "conditions": "-100 mV < VIN+ < 100 mV",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Maximum Input Voltage before VOUT Clipping",
          "symbol": "|VIN+|MAX",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 308,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input Supply Current",
          "symbol": "IDD1",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 10.86,
          "max": 15.5,
          "conditions": "VIN+ = 400 mV",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output Supply Current",
          "symbol": "IDD2",
          "kind": "electrical",
          "unit": "",
          "min": null,
          "typ": 11.56,
          "max": 15.5,
          "conditions": "VIN+ = -400 mV",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input Current",
          "symbol": "IIN+",
          "kind": "electrical",
          "unit": "µA",
          "min": -0.5,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 7,
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        },
        {
          "name": "Output Common-Mode Voltage",
          "symbol": "VOCM",
          "kind": "electrical",
          "unit": "V",
          "min": 2.2,
          "typ": 2.545,
          "max": 2.8,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "VOUT Bandwidth (-3 dB)",
          "symbol": "BW",
          "kind": "electrical",
          "unit": "kHz",
          "min": 50,
          "typ": 100,
          "max": null,
          "conditions": "VIN+ = 200 mVpk-pk sine wave.",
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          "source": "datasheet"
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        {
          "name": "Common Mode Transient Immunity",
          "symbol": "CMTI",
          "kind": "electrical",
          "unit": "kV/µs",
          "min": 10,
          "typ": 15,
          "max": null,
          "conditions": "VCM = 1 kV, TA = 25°C",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "VIN to VOUT Signal Delay (50 – 10%)",
          "symbol": "tPD10",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 2.03,
          "max": 3.3,
          "conditions": "Measured at output of MC34081 on Figure 15. VIN+ = 0 mV to 150 mV step.",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "VIN to VOUT Signal Delay (50 – 50%)",
          "symbol": "tPD50",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 3.47,
          "max": 5.6,
          "conditions": "Measured at output of MC34081 on Figure 15. VIN+ = 0 mV to 150 mV step.",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "VIN to VOUT Signal Delay (50 – 90%)",
          "symbol": "tPD90",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 4.99,
          "max": 9.9,
          "conditions": "Measured at output of MC34081 on Figure 15. VIN+ = 0 mV to 150 mV step.",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "VOUT Rise/Fall Time (10 – 90%)",
          "symbol": "tR/F",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 2.96,
          "max": 6.6,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        }
      ]
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  "author": {
    "name": "Ray",
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  "updated_at": "2026-09-25T04:38:04.542Z"
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