AD8418WBRZ-RL

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  "slug": "ad8418wbrz-rl",
  "title": "AD8418WBRZ-RL",
  "brief": "Analog Devices Current Sense Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "mpn": "AD8418WBRZ-RL",
    "manufacturer": "Analog Devices",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Current Sense Amplifiers",
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      "lcsc": "C495342",
      "digikey": "AD8418WBRZ-RLTR-ND"
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      {
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        "description": "Negative differential input, connected to the low side of the shunt; the continuous input common-mode range is -2 V to +70 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "3",
        "name": "VREF2",
        "type": "input",
        "description": "Reference voltage input 2; it is tied internally to the offset node through a resistor and works interchangeably with VREF1 to set the output offset."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; do not connect anything to this pin."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "output",
        "description": "Buffered output with an initial gain of 20 V/V; the output swing is 0.015·VS − 0.020 V at RL = 25 kΩ."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "Single supply input, operating range 2.7 V to 5.5 V, with an absolute maximum of 6 V."
      },
      {
        "number": "7",
        "name": "VREF1",
        "type": "input",
        "description": "Reference voltage input 1; it is tied internally to the offset node through a resistor and works interchangeably with VREF2 to set the output offset."
      },
      {
        "number": "8",
        "name": "+IN",
        "type": "input",
        "description": "Positive differential input, connected to the high side of the shunt; the continuous input common-mode range is -2 V to +70 V."
      }
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    "provenance": {
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          "extractor flagged: The datasheet source is a Chinese translation. Pin names and numbers come from Table 4 and Figure 2 ; Figure 2 and Table 4 apply to the AD8418 generally and are shared by the 8-lead MSOP and SOIC varian; Pin 1 (-IN) and pin 8 (+IN) are described as connected to the shunt, which is taken from the typical"
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        "cost_usd": 0.0573,
        "at": "2026-10-17T22:47:48"
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        "sha256": "54f86bb972456c8f",
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        "total": 8,
        "described": 8,
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  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SOIC-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
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    "characteristics": {
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          "conditions": "额定温度范围，f = DC",
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          "name": "比率精度 分压器对电源 (Ratio accuracy, divider to supply)",
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          "typ": null,
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          "conditions": "施加到并联VREF1和VREF2的电压",
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