component
ME431NAXG
Public Made by Adomby adom
MICRONE Voltage Reference, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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me431naxg: specified limits as data (metadata.characteristics, 22 rows from the datasheet)
2 files changed
+300
README.md+29@@ -33,6 +33,35 @@ Same part, different packaging or reel option. - `ME431NAXGATBG` - `ME431NAXGBTBG` +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Cathode voltage | VKA | | | 40 | V | | 4 |+| Cathode current range (continuous) | IKA | -100 | | 130 | mA | | 4 |+| Reference input current range | IREF | | | 10 | mA | | 4 |+| Power dissipation (SOT23 package) | PD | | | 300 | mW | SOT23 package | 4 |+| Junction temperature | TJ | | | 160 | ℃ | | 4 |+| Storage temperature range | TSTG | -65 | | 150 | ℃ | | 4 |+| Package thermal impedance (SOT23 package) | θJA | | | 350 | ℃/W | SOT23 package | 4 |+| Cathode voltage | VKA | | | 36 | V | Minimum printed as VREF | 4 |+| Cathode current | IKA | 1 | | 100 | mA | | 4 |+| Operating ambient temperature range | | -40 | | 125 | ℃ | | 4 |+| Reference voltage (0.4% grade) | VREF | 2.49 | 2.5 | 2.51 | V | VKA=VREF, IKA=10mA | 5 |+| Deviation of reference voltage over temperature (0 to 70℃) | ΔVREF | | 7 | 10 | mV | VKA=VREF, IKA=10mA, 0 to 70℃ | 5 |+| Deviation of reference voltage over temperature (-40 to 150℃) | ΔVREF | | 25 | 30 | mV | VKA=VREF, IKA=10mA, -40 to 150℃ | 5 |+| Dynamic impedance | KA / Z / | | 0.15 | 0.5 | Ω | VKA=VREF, IKA=1 to 100mA, f≤1.0KHz | 5 |+| Minimum cathode current for regulation | IKA (MIN) | | 0.4 | 1 | mA | VKA=VREF | 5 |+| Ratio of change in reference voltage to change in cathode voltage (ΔVKA = 10V to VREF) | ΔVREF/ΔVKA | | -0.8 | -2.5 | mV/V | IKA=10mA, ΔVKA=10V to VREF | 5 |+| Ratio of change in reference voltage to change in cathode voltage (ΔVKA = 36V to 10V) | ΔVREF/ΔVKA | | -0.6 | -1.5 | mV/V | IKA=10mA, ΔVKA=36V to 10V | 5 |+| Reference current | IREF | | 0.7 | 3 | μA | IKA=10mA, R1=10KΩ, R2=∝ | 5 |+| Deviation of reference current over full temperature range | ΔIREF | | 0.1 | 1.2 | μA | IKA=10mA, R1=10KΩ, R2=∝, TA=40 to 150℃ | 5 |+| Off-state cathode current | IKA (OFF) | | 0.03 | 0.3 | μA | VKA=36V, VREF=0 | 5 |+| Reference voltage tolerance (ME431NAXG, suffix A) | | -0.4 | | 0.4 | % | VREF=2.5V±0.4% | 2 |+| Equivalent full-range temperature coefficient | | | 20 | | ppm/℃ | Equivalent full-range, typical (features list) | 1 |+ ## CAD (KiCad official) - Symbol: `ME431NAXG`
page.json+271@@ -129,6 +129,277 @@ "Package": "SOT-23", "Category": "PMIC", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "60082e69a25c0be4",+ "rows": [+ {+ "name": "Cathode voltage",+ "symbol": "VKA",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 40,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Cathode current range (continuous)",+ "symbol": "IKA",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -100,+ "typ": null,+ "max": 130,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Reference input current range",+ "symbol": "IREF",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 10,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Power dissipation (SOT23 package)",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 300,+ "conditions": "SOT23 package",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": null,+ "typ": null,+ "max": 160,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range",+ "symbol": "TSTG",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Package thermal impedance (SOT23 package)",+ "symbol": "θJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": null,+ "max": 350,+ "conditions": "SOT23 package",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Cathode voltage",+ "symbol": "VKA",+ "kind": "recommended_operating",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 36,+ "conditions": "Minimum printed as VREF",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Cathode current",+ "symbol": "IKA",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": 1,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating ambient temperature range",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "℃",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Reference voltage (0.4% grade)",+ "symbol": "VREF",+ "kind": "electrical",+ "unit": "V",+ "min": 2.49,+ "typ": 2.5,+ "max": 2.51,+ "conditions": "VKA=VREF, IKA=10mA",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Deviation of reference voltage over temperature (0 to 70℃)",+ "symbol": "ΔVREF",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 7,+ "max": 10,+ "conditions": "VKA=VREF, IKA=10mA, 0 to 70℃",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Deviation of reference voltage over temperature (-40 to 150℃)",+ "symbol": "ΔVREF",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 25,+ "max": 30,+ "conditions": "VKA=VREF, IKA=10mA, -40 to 150℃",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Dynamic impedance",+ "symbol": "KA | Z |",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": 0.15,+ "max": 0.5,+ "conditions": "VKA=VREF, IKA=1 to 100mA, f≤1.0KHz",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Minimum cathode current for regulation",+ "symbol": "IKA (MIN)",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 0.4,+ "max": 1,+ "conditions": "VKA=VREF",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Ratio of change in reference voltage to change in cathode voltage (ΔVKA = 10V to VREF)",+ "symbol": "ΔVREF/ΔVKA",+ "kind": "electrical",+ "unit": "mV/V",+ "min": null,+ "typ": -0.8,+ "max": -2.5,+ "conditions": "IKA=10mA, ΔVKA=10V to VREF",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Ratio of change in reference voltage to change in cathode voltage (ΔVKA = 36V to 10V)",+ "symbol": "ΔVREF/ΔVKA",+ "kind": "electrical",+ "unit": "mV/V",+ "min": null,+ "typ": -0.6,+ "max": -1.5,+ "conditions": "IKA=10mA, ΔVKA=36V to 10V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Reference current",+ "symbol": "IREF",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.7,+ "max": 3,+ "conditions": "IKA=10mA, R1=10KΩ, R2=∝",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Deviation of reference current over full temperature range",+ "symbol": "ΔIREF",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.1,+ "max": 1.2,+ "conditions": "IKA=10mA, R1=10KΩ, R2=∝, TA=40 to 150℃",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Off-state cathode current",+ "symbol": "IKA (OFF)",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.03,+ "max": 0.3,+ "conditions": "VKA=36V, VREF=0",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Reference voltage tolerance (ME431NAXG, suffix A)",+ "symbol": "",+ "kind": "tolerance",+ "unit": "%",+ "min": -0.4,+ "typ": null,+ "max": 0.4,+ "conditions": "VREF=2.5V±0.4%",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Equivalent full-range temperature coefficient",+ "symbol": "",+ "kind": "temperature_coefficient",+ "unit": "ppm/℃",+ "min": null,+ "typ": 20,+ "max": null,+ "conditions": "Equivalent full-range, typical (features list)",+ "source_page": 1,+ "source": "datasheet"+ }+ ] } }, "sections": [