component
LM4040D30QDBZR
Public Made by Adomby adom
Texas Instruments Voltage Reference, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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lm4040d30qdbzr: specified limits as data (metadata.characteristics, 22 rows from the datasheet)
2 files changed
+301−1
README.md+29@@ -21,6 +21,35 @@ LM4040D30QDBZR from Texas Instruments, in a SOT-23. Pinout and pin descriptions | Category | Power Management (PMIC) | | Pins | 3 | +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Reverse breakdown voltage tolerance, 25°C | ΔVZ | -30 | | 30 | mV | IZ = 100μA, 25°C | 14 |+| Reverse breakdown voltage tolerance, full range | ΔVZ | -75 | | 75 | mV | IZ = 100μA, full range TA = -40°C to 125°C | 14 |+| Minimum cathode current | IZ,min | | 47 | 77 | μA | 25°C | 14 |+| Minimum cathode current, full range | IZ,min | | | 82 | μA | full range TA = -40°C to 125°C | 14 |+| Average temperature coefficient of reverse breakdown voltage | αVZ | -20 | | 20 | ppm/°C | IZ = 10mA, 25°C | 14 |+| Average temperature coefficient of reverse breakdown voltage | αVZ | -15 | | 15 | ppm/°C | IZ = 1mA, 25°C | 14 |+| Average temperature coefficient of reverse breakdown voltage | αVZ | -150 | | 150 | ppm/°C | full range TA = -40°C to 125°C | 14 |+| Change in reverse breakdown voltage with cathode current | VZ | | 0.4 | 1.1 | mV | IZ,min < IZ < 1mA, 25°C | 14 |+| Change in reverse breakdown voltage with cathode current | VZ | | | 1.3 | mV | IZ,min < IZ < 1mA, full range TA = -40°C to 125°C | 14 |+| Change in reverse breakdown voltage with cathode current | VZ | | 2.7 | 8 | mV | 1mA < IZ < 15mA, 25°C | 14 |+| Change in reverse breakdown voltage with cathode current | VZ | | | 11 | mV | 1mA < IZ < 15mA, full range TA = -40°C to 125°C | 14 |+| Reverse dynamic impedance | ZZ | | 0.4 | 1.2 | Ω | IZ = 1mA, f = 120Hz, IAC = 0.1IZ, 25°C | 14 |+| Reverse breakdown voltage | VZ | | 3 | | V | IZ = 100μA, 25°C | 14 |+| Wideband noise | eN | | 35 | | μVRMS | IZ = 100μA, 10Hz ≤ f ≤ 10kHz, 25°C | 14 |+| Long-term stability of reverse breakdown voltage | | | 120 | | ppm | t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA | 14 |+| Thermal hysteresis | VHYST | | 0.08 | | % | ΔTA = -40°C to 125°C | 14 |+| Continuous cathode current (absolute maximum) | IZ | -10 | | 25 | mA | | 5 |+| Operating virtual junction temperature (absolute maximum) | TJ | | | 150 | °C | | 5 |+| Storage temperature range (absolute maximum) | Tstg | -65 | | 150 | °C | | 5 |+| Cathode current (recommended operating) | IZ | | | 15 | mA | | 5 |+| Ambient temperature, natural ventilation (recommended operating) | TA | -40 | | 125 | °C | LM4040xxxQ | 5 |+| Junction-to-ambient thermal resistance, DBZ (3-pin SOT-23) | RθJA | | 206 | | °C/W | | 5 |+ ## CAD (KiCad official) - Symbol: `LM4040D30QDBZR`
page.json+272−1@@ -149,6 +149,277 @@ "Package": "SOT-23", "Category": "Power Management (PMIC)", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "68faec55d71e5cd5",+ "rows": [+ {+ "name": "Reverse breakdown voltage tolerance, 25°C",+ "symbol": "ΔVZ",+ "kind": "tolerance",+ "unit": "mV",+ "min": -30,+ "typ": null,+ "max": 30,+ "conditions": "IZ = 100μA, 25°C",+ "source_page": 14,+ "source": "datasheet"+ },+ {+ "name": "Reverse breakdown voltage tolerance, full range",+ "symbol": "ΔVZ",+ "kind": "tolerance",+ "unit": "mV",+ "min": -75,+ "typ": null,+ "max": 75,+ "conditions": "IZ = 100μA, full range TA = -40°C to 125°C",+ "source_page": 14,+ "source": "datasheet"+ },+ {+ "name": "Minimum cathode current",+ "symbol": "IZ,min",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 47,+ "max": 77,+ "conditions": "25°C",+ "source_page": 14,+ "source": "datasheet"+ },+ {+ "name": "Minimum cathode current, full range",+ "symbol": "IZ,min",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 82,+ "conditions": "full range TA = -40°C to 125°C",+ "source_page": 14,+ "source": "datasheet"+ },+ {+ "name": "Average temperature coefficient of reverse breakdown voltage",+ "symbol": "αVZ",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": -20,+ "typ": null,+ "max": 20,+ "conditions": "IZ = 10mA, 25°C",+ "source_page": 14,+ "source": "datasheet"+ },+ {+ "name": "Average temperature coefficient of reverse breakdown voltage",+ "symbol": "αVZ",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": -15,+ "typ": null,+ "max": 15,+ "conditions": "IZ = 1mA, 25°C",+ "source_page": 14,+ "source": "datasheet"+ },+ {+ "name": "Average temperature coefficient of reverse breakdown voltage",+ "symbol": "αVZ",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": -150,+ "typ": null,+ "max": 150,+ "conditions": "full range TA = -40°C to 125°C",+ "source_page": 14,+ "source": "datasheet"+ },+ {+ "name": "Change in reverse breakdown voltage with cathode current",+ "symbol": "VZ",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 0.4,+ "max": 1.1,+ "conditions": "IZ,min < IZ < 1mA, 25°C",+ "source_page": 14,+ "source": "datasheet"+ },+ {+ "name": "Change in reverse breakdown voltage with cathode current",+ "symbol": "VZ",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 1.3,+ "conditions": "IZ,min < IZ < 1mA, full range TA = -40°C to 125°C",+ "source_page": 14,+ "source": "datasheet"+ },+ {+ "name": "Change in reverse breakdown voltage with cathode current",+ "symbol": "VZ",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 2.7,+ "max": 8,+ "conditions": "1mA < IZ < 15mA, 25°C",+ "source_page": 14,+ "source": "datasheet"+ },+ {+ "name": "Change in reverse breakdown voltage with cathode current",+ "symbol": "VZ",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 11,+ "conditions": "1mA < IZ < 15mA, full range TA = -40°C to 125°C",+ "source_page": 14,+ "source": "datasheet"+ },+ {+ "name": "Reverse dynamic impedance",+ "symbol": "ZZ",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": 0.4,+ "max": 1.2,+ "conditions": "IZ = 1mA, f = 120Hz, IAC = 0.1IZ, 25°C",+ "source_page": 14,+ "source": "datasheet"+ },+ {+ "name": "Reverse breakdown voltage",+ "symbol": "VZ",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 3,+ "max": null,+ "conditions": "IZ = 100μA, 25°C",+ "source_page": 14,+ "source": "datasheet"+ },+ {+ "name": "Wideband noise",+ "symbol": "eN",+ "kind": "electrical",+ "unit": "μVRMS",+ "min": null,+ "typ": 35,+ "max": null,+ "conditions": "IZ = 100μA, 10Hz ≤ f ≤ 10kHz, 25°C",+ "source_page": 14,+ "source": "datasheet"+ },+ {+ "name": "Long-term stability of reverse breakdown voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "ppm",+ "min": null,+ "typ": 120,+ "max": null,+ "conditions": "t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA",+ "source_page": 14,+ "source": "datasheet"+ },+ {+ "name": "Thermal hysteresis",+ "symbol": "VHYST",+ "kind": "electrical",+ "unit": "%",+ "min": null,+ "typ": 0.08,+ "max": null,+ "conditions": "ΔTA = -40°C to 125°C",+ "source_page": 14,+ "source": "datasheet"+ },+ {+ "name": "Continuous cathode current (absolute maximum)",+ "symbol": "IZ",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -10,+ "typ": null,+ "max": 25,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating virtual junction temperature (absolute maximum)",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range (absolute maximum)",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Cathode current (recommended operating)",+ "symbol": "IZ",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 15,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Ambient temperature, natural ventilation (recommended operating)",+ "symbol": "TA",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "LM4040xxxQ",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance, DBZ (3-pin SOT-23)",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 206,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -190,4 +461,4 @@ "visibility": { "public": true }-}+}