ISL4089IBZ-T7

{
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  "type": "component",
  "slug": "isl4089ibz-t7",
  "title": "ISL4089IBZ-T7",
  "brief": "RENESAS Operational Amplifier, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "amplifiers",
    "isl4089ibz-t7",
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    "extractor-text"
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  "component": {
    "mpn": "ISL4089IBZ-T7",
    "manufacturer": "RENESAS",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c958639cb6ec60ddb4141a59569c5882.pdf",
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      "lbr": "isl4089ibz-t7.lbr"
    },
    "distributor_links": {
      "lcsc": "C2649399",
      "mouser": "968-ISL4089IBZ-T7"
    },
    "distributor_check": {
      "checked_at": "2026-10-29T00:00:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 988 calls left today"
      },
      "mouser": {
        "pn": "968-ISL4089IBZ-T7",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN-",
        "type": "input",
        "description": "Video amplifier inverting input."
      },
      {
        "number": "2",
        "name": "IN+",
        "type": "input",
        "description": "Video amplifier non-inverting input."
      },
      {
        "number": "3",
        "name": "VREF",
        "type": "power_in",
        "description": "Restore amplifier VREF input sets the programmable restored DC output level, and the datasheet states VREF can sense down to the negative supply."
      },
      {
        "number": "4",
        "name": "HOLD",
        "type": "input",
        "description": "Hold/restore TTL/CMOS logic input where logic 0 selects the restore state and logic 1 selects the hold state; VIL max is 0.8V and VIH min is 2.0V."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the single +5V supply and the signal pins."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; it can be tied to the -5V pin in existing EL4089 applications."
      },
      {
        "number": "7",
        "name": "VOUT",
        "type": "output",
        "description": "Video amplifier output, which must be limited to less than 60mA continuous because the part has no output short-circuit current limit."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive single supply; the absolute maximum voltage between V+ and GND is 5.5V, with +5V nominal operation."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin table prints the name as 'N+'; it is read as IN+ based on the pinout diagram on page 1 and t; The pin table prints the name as 'NIC' while the text calls it NC (no internal connection); NC is us; The pin table has no space or stray formatting issues for these pins; the HOLD VIL/VIH values are la"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0576,
        "at": "2026-10-29T00:00:37"
      },
      "datasheet": {
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        "pages": 10,
        "sha256": "02e9ed28bb36a86c",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-29",
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        "checked": "2026-10-29",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "RENESAS",
      "Package": "SOIC-8",
      "Category": "Amplifiers",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "02e9ed28bb36a86c25bf1b7d4dfb9190f8ab2cf3bdf5470f6f23bb25c628779b",
      "rows": [
        {
          "name": "Input Bias Current IN+",
          "symbol": "Ib+",
          "kind": "electrical",
          "unit": "µA",
          "min": -7,
          "typ": null,
          "max": 20,
          "conditions": "VIN+ = 2.5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current IN-",
          "symbol": "Ib-",
          "kind": "electrical",
          "unit": "µA",
          "min": -30,
          "typ": null,
          "max": -1,
          "conditions": "VIN- = 1.3V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Composite Input Offset Voltage",
          "symbol": "VOS, Comp",
          "kind": "electrical",
          "unit": "mV",
          "min": 10,
          "typ": null,
          "max": 15,
          "conditions": "VREF = 0V to +2.5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 70,
          "typ": null,
          "max": 90,
          "conditions": "V+ = 5V to 6V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "VREF Input Bias Current",
          "symbol": "Ib",
          "kind": "electrical",
          "unit": "µA",
          "min": -0.8,
          "typ": -0.5,
          "max": -0.2,
          "conditions": "VREF = +2.5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "HOLD Input Current @ Logic High",
          "symbol": "IIH, Hold",
          "kind": "electrical",
          "unit": "µA",
          "min": -15,
          "typ": null,
          "max": 30,
          "conditions": "VHOLD = 5V",
          "source_page": 2,
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        },
        {
          "name": "HOLD Input Current @ Logic Low",
          "symbol": "IIL, Hold",
          "kind": "electrical",
          "unit": "µA",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "VHOLD = 0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "mA",
          "min": 17,
          "typ": 20,
          "max": 23,
          "conditions": "VHOLD = 0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Voltage between V+ and GND",
          "symbol": "V+",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5.5,
          "conditions": "Voltage between V+ and GND",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Voltage between IN+, IN-, HOLD, VREF and GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": null,
          "conditions": "Referenced to GND; printed upper limit V+ +0.5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Turn-on Slew Rate",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V/µs",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Digital and Analog Input Current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "Note 1",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Current (Continuous)",
          "symbol": "",
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          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "Continuous",
          "source_page": 2,
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        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
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          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Ambient Operating Temperature",
          "symbol": "",
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          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Operating Junction Temperature",
          "symbol": "",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
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        },
        {
          "name": "Thermal resistance, junction to ambient, SO8 high effective thermal conductivity board",
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          "unit": "°C/W",
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        },
        {
          "name": "Thermal resistance, junction to ambient, SO8 low effective thermal conductivity board",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 160,
          "max": null,
          "conditions": "JEDEC JESD51-3 low effective thermal conductivity test board, SO8",
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        }
      ]
    }
  },
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  "discovery_pitch": "ISL4089IBZ-T7 (RENESAS) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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