component
LM4040A25IDCKR
Public Made by Adomby adom
Texas Instruments Voltage Reference, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
lm4040a25idckr: specified limits as data (metadata.characteristics, 19 rows from the datasheet)
2 files changed
+262−1
README.md+26@@ -23,6 +23,32 @@ LM4040A25IDCKR from Texas Instruments, in a SC-70-5. Pinout and pin descriptions | Category | Power Management (PMIC) | | Pins | 5 | +## 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 (ΔVZ), 25°C | ΔVZ | -2.5 | | 2.5 | mV | IZ = 100μA, TA = 25°C | 9 |+| Reverse breakdown voltage tolerance (ΔVZ), full range | ΔVZ | -19 | | 19 | mV | IZ = 100μA, TA = full range (-40°C to 85°C) | 9 |+| Minimum cathode current | IZ,min | 45 | 75 | | μA | TA = 25°C | 9 |+| Minimum cathode current, full range | IZ,min | | | 80 | μA | TA = full range (-40°C to 85°C) | 9 |+| Average temperature coefficient of VZ, IZ = 10mA | αVZ | -20 | | 20 | ppm/°C | IZ = 10mA, TA = 25°C | 9 |+| Average temperature coefficient of VZ, IZ = 1mA | αVZ | -15 | | 15 | ppm/°C | IZ = 1mA, TA = 25°C | 9 |+| Average temperature coefficient of VZ, full range | αVZ | -100 | | 100 | ppm/°C | TA = full range (-40°C to 85°C) | 9 |+| Average temperature coefficient of VZ, IZ = 100μA | αVZ | -15 | | 15 | ppm/°C | IZ = 100μA, TA = 25°C | 9 |+| Change in VZ with cathode current, IZ,min < IZ < 1mA, 25°C | ΔVZ/ΔIZ | | 0.3 | 0.8 | mV | IZ,min < IZ < 1mA, TA = 25°C | 9 |+| Change in VZ with cathode current, IZ,min < IZ < 1mA, full range | ΔVZ/ΔIZ | | | 1 | mV | IZ,min < IZ < 1mA, TA = full range (-40°C to 85°C) | 9 |+| Change in VZ with cathode current, 1mA < IZ < 15mA, 25°C | ΔVZ/ΔIZ | | 2.5 | 6 | mV | 1mA < IZ < 15mA, TA = 25°C | 9 |+| Change in VZ with cathode current, 1mA < IZ < 15mA, full range | ΔVZ/ΔIZ | | | 8 | mV | 1mA < IZ < 15mA, TA = full range (-40°C to 85°C) | 9 |+| Reverse dynamic impedance | ZZ | | 0.3 | 0.8 | Ω | IZ = 1mA, f = 120Hz, IAC = 0.1IZ, TA = 25°C | 9 |+| Continuous cathode current | IZ | -10 | | 25 | mA | | 5 |+| Operating virtual junction temperature | TJ | | | 150 | °C | | 5 |+| Storage temperature range | Tstg | -65 | | 150 | °C | | 5 |+| Cathode current | IZ | | | 15 | mA | | 5 |+| Free-air operating temperature, LM4040xxxI | TA | -40 | | 85 | °C | LM4040xxxI (industrial grade) | 5 |+| Junction-to-ambient thermal resistance, DCK (5-pin SC70) | RθJA | | 252 | | °C/W | DCK 5-pin package | 5 |+ ## CAD (KiCad official) - Symbol: `LM4040A25IDCKR`
page.json+236−1@@ -162,6 +162,241 @@ "Package": "SC-70-5", "Category": "Power Management (PMIC)", "Pins": "5"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "68faec55d71e5cd5",+ "rows": [+ {+ "name": "Reverse breakdown voltage tolerance (ΔVZ), 25°C",+ "symbol": "ΔVZ",+ "kind": "tolerance",+ "unit": "mV",+ "min": -2.5,+ "typ": null,+ "max": 2.5,+ "conditions": "IZ = 100μA, TA = 25°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Reverse breakdown voltage tolerance (ΔVZ), full range",+ "symbol": "ΔVZ",+ "kind": "tolerance",+ "unit": "mV",+ "min": -19,+ "typ": null,+ "max": 19,+ "conditions": "IZ = 100μA, TA = full range (-40°C to 85°C)",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Minimum cathode current",+ "symbol": "IZ,min",+ "kind": "electrical",+ "unit": "μA",+ "min": 45,+ "typ": 75,+ "max": null,+ "conditions": "TA = 25°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Minimum cathode current, full range",+ "symbol": "IZ,min",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 80,+ "conditions": "TA = full range (-40°C to 85°C)",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Average temperature coefficient of VZ, IZ = 10mA",+ "symbol": "αVZ",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": -20,+ "typ": null,+ "max": 20,+ "conditions": "IZ = 10mA, TA = 25°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Average temperature coefficient of VZ, IZ = 1mA",+ "symbol": "αVZ",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": -15,+ "typ": null,+ "max": 15,+ "conditions": "IZ = 1mA, TA = 25°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Average temperature coefficient of VZ, full range",+ "symbol": "αVZ",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": -100,+ "typ": null,+ "max": 100,+ "conditions": "TA = full range (-40°C to 85°C)",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Average temperature coefficient of VZ, IZ = 100μA",+ "symbol": "αVZ",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": -15,+ "typ": null,+ "max": 15,+ "conditions": "IZ = 100μA, TA = 25°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Change in VZ with cathode current, IZ,min < IZ < 1mA, 25°C",+ "symbol": "ΔVZ/ΔIZ",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 0.3,+ "max": 0.8,+ "conditions": "IZ,min < IZ < 1mA, TA = 25°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Change in VZ with cathode current, IZ,min < IZ < 1mA, full range",+ "symbol": "ΔVZ/ΔIZ",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 1,+ "conditions": "IZ,min < IZ < 1mA, TA = full range (-40°C to 85°C)",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Change in VZ with cathode current, 1mA < IZ < 15mA, 25°C",+ "symbol": "ΔVZ/ΔIZ",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 2.5,+ "max": 6,+ "conditions": "1mA < IZ < 15mA, TA = 25°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Change in VZ with cathode current, 1mA < IZ < 15mA, full range",+ "symbol": "ΔVZ/ΔIZ",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 8,+ "conditions": "1mA < IZ < 15mA, TA = full range (-40°C to 85°C)",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Reverse dynamic impedance",+ "symbol": "ZZ",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": 0.3,+ "max": 0.8,+ "conditions": "IZ = 1mA, f = 120Hz, IAC = 0.1IZ, TA = 25°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Continuous cathode current",+ "symbol": "IZ",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -10,+ "typ": null,+ "max": 25,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating virtual junction temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Cathode current",+ "symbol": "IZ",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 15,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Free-air operating temperature, LM4040xxxI",+ "symbol": "TA",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 85,+ "conditions": "LM4040xxxI (industrial grade)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance, DCK (5-pin SC70)",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 252,+ "max": null,+ "conditions": "DCK 5-pin package",+ "source_page": 5,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -203,4 +438,4 @@ "visibility": { "public": true }-}+}