HT8620ARZ

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  "type": "component",
  "slug": "ht8620arz",
  "title": "HT8620ARZ",
  "brief": "HTCSEMI Instrumentation Amplifiers, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "HT8620ARZ",
    "manufacturer": "HTCSEMI",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Instrumentation Amplifiers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588944121969192960",
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    "distributor_links": {
      "lcsc": "C2858916"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T03:19:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
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    },
    "pins": [
      {
        "number": "1",
        "name": "RG",
        "type": "passive",
        "description": "One of two gain-set terminals, where a single external resistor between pins 1 and 8 sets G = 1 + (49.4 kΩ/RG), RG is left unconnected for G = 1, and RG should have a TC below 10 ppm/°C."
      },
      {
        "number": "2",
        "name": "-IN",
        "type": "input",
        "description": "Inverting input with 400 Ω of series thin film resistance that safely withstands overloads up to ±15 V or ±60 mA for several hours, and for longer periods the current should not exceed 6 mA."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting input with 400 Ω of series thin film resistance that safely withstands overloads up to ±15 V or ±60 mA for several hours, and for longer periods the current should not exceed 6 mA."
      },
      {
        "number": "4",
        "name": "-VS",
        "type": "power_in",
        "description": "Negative supply pin, with an operating supply range of ±2.3 V to ±18 V."
      },
      {
        "number": "5",
        "name": "REF",
        "type": "input",
        "description": "Reference terminal that defines the zero output voltage, with an allowable offset range of 2 V within the supply voltages, and parasitic resistance should be kept to a minimum for optimum CMR."
      },
      {
        "number": "6",
        "name": "OUTPUT",
        "type": "output",
        "description": "Single-ended output referred to the REF pin potential, with a short-circuit current of ±18 mA and an output swing of −VS + 1.2 V to +VS − 1.4 V at RL = 10 kΩ for ±5 V to ±18 V supplies."
      },
      {
        "number": "7",
        "name": "+VS",
        "type": "power_in",
        "description": "Positive supply pin, with an operating supply range of ±2.3 V to ±18 V."
      },
      {
        "number": "8",
        "name": "RG",
        "type": "passive",
        "description": "Second gain-set terminal, which together with pin 1 takes the single external gain resistor RG, left unconnected for G = 1, with RG TC below 10 ppm/°C."
      }
    ],
    "provenance": {
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "at": "2026-10-19T03:19:39"
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    "specs": {
      "Manufacturer": "HTCSEMI",
      "Package": "SOP-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
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          "name": "Offset Referred to Input vs. Supply (PSR)",
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          "name": "Gain vs. Temperature",
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        {
          "name": "Gain vs. Temperature",
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          "name": "Common-Mode Rejection Ratio",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": 73,
          "typ": 90,
          "max": null,
          "conditions": "DC to 60 Hz with 1 kΩ source imbalance; VCM = 0 V to ±10 V; G = 1",
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          "name": "Common-Mode Rejection Ratio",
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          "name": "Common-Mode Rejection Ratio",
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          "name": "Short Circuit Current",
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          "name": "Small Signal −3 dB Bandwidth",
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          "name": "Slew Rate",
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          "name": "Settling Time to 0.01%",
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          "name": "Quiescent Current, overtemperature",
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