component
ME432AXG
Public Made by Adomby adom
MICRONE Voltage Reference, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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me432axg: specified limits as data (metadata.characteristics, 20 rows from the datasheet)
2 files changed
+274
README.md+27@@ -34,6 +34,33 @@ Same part, different packaging or reel option. - `ME432NAXG` - `ME432NBXG` +## 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 (absolute max) | VKA | | | 20 | V | | 3 |+| Cathode current range, continuous (absolute max) | IKA | -100 | | 100 | mA | | 3 |+| Reference input current (absolute max) | IREF | | | 10 | mA | | 3 |+| Maximum power dissipation, SOT23 (absolute max) | PD | | | 300 | mW | | 3 |+| Junction temperature range (absolute max) | TJ | -40 | | 150 | ℃ | | 3 |+| Storage temperature range (absolute max) | TSTG | -55 | | 150 | ℃ | | 3 |+| Thermal resistance junction to ambient, SOT23 | θJA | | 350 | | ℃/W | | 3 |+| Cathode voltage (recommended operating) | VKA | | | 18 | V | | 4 |+| Cathode current (recommended operating) | IKA | 0.1 | | 100 | mA | | 4 |+| Operating ambient temperature range | | -40 | | 85 | ℃ | | 4 |+| Reference voltage, 0.5% grade (ME432A) | VREF | 1.244 | 1.25 | 1.256 | V | VKA=VREF, IKA=10mA | 4 |+| Reference voltage deviation over temperature, 0 to 70 ℃ | ΔVREF | | 4 | 12 | mV | VKA=VREF, IKA=10mA, 0 ~ 70℃ | 4 |+| Reference voltage deviation over temperature, -40 to 85 ℃ | ΔVREF | | 5 | 12 | mV | VKA=VREF, IKA=10mA, -40 ~ 85℃ | 4 |+| Dynamic impedance | KA / Z / | | 0.05 | 0.15 | Ω | VKA=VREF, IKA=1 ~ 100mA, f≤1.0KHz | 4 |+| Minimum cathode working current | IKA(MIN) | | 70 | 80 | uA | VKA=VREF | 4 |+| Ratio of reference input voltage change to cathode-anode voltage change | ΔVREF/ΔVKA | | -1 | -2 | mV/V | IKA=10mA, ΔVKA=16V to VREF | 4 |+| Reference input current | IREF | | 0.15 | 0.4 | μA | IKA=10mA, R1=10KΩ, R2=∝ | 4 |+| Reference input current deviation over temperature | ΔIREF | | 0.1 | 0.4 | μA | IKA=10mA, R1=10KΩ, R2=∝, TA=-40 ~150℃ | 4 |+| Off-state cathode current | IKA(OFF) | | 0.01 | 0.05 | μA | VKA=18V, VREF=0 | 4 |+| Reference voltage temperature coefficient (over full temperature range) | | | 30 | | PPM/℃ | | 1 |+ ## CAD (KiCad official) - Symbol: `ME432AXG`
page.json+247@@ -129,6 +129,253 @@ "Package": "SOT-23", "Category": "PMIC", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "c3419ca376cad158",+ "rows": [+ {+ "name": "Cathode voltage (absolute max)",+ "symbol": "VKA",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 20,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Cathode current range, continuous (absolute max)",+ "symbol": "IKA",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -100,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Reference input current (absolute max)",+ "symbol": "IREF",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 10,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Maximum power dissipation, SOT23 (absolute max)",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 300,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature range (absolute max)",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -40,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range (absolute max)",+ "symbol": "TSTG",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction to ambient, SOT23",+ "symbol": "θJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": 350,+ "max": null,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Cathode voltage (recommended operating)",+ "symbol": "VKA",+ "kind": "recommended_operating",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 18,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Cathode current (recommended operating)",+ "symbol": "IKA",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": 0.1,+ "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": 85,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Reference voltage, 0.5% grade (ME432A)",+ "symbol": "VREF",+ "kind": "tolerance",+ "unit": "V",+ "min": 1.244,+ "typ": 1.25,+ "max": 1.256,+ "conditions": "VKA=VREF, IKA=10mA",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Reference voltage deviation over temperature, 0 to 70 ℃",+ "symbol": "ΔVREF",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 4,+ "max": 12,+ "conditions": "VKA=VREF, IKA=10mA, 0 ~ 70℃",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Reference voltage deviation over temperature, -40 to 85 ℃",+ "symbol": "ΔVREF",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 5,+ "max": 12,+ "conditions": "VKA=VREF, IKA=10mA, -40 ~ 85℃",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Dynamic impedance",+ "symbol": "KA | Z |",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": 0.05,+ "max": 0.15,+ "conditions": "VKA=VREF, IKA=1 ~ 100mA, f≤1.0KHz",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Minimum cathode working current",+ "symbol": "IKA(MIN)",+ "kind": "electrical",+ "unit": "uA",+ "min": null,+ "typ": 70,+ "max": 80,+ "conditions": "VKA=VREF",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Ratio of reference input voltage change to cathode-anode voltage change",+ "symbol": "ΔVREF/ΔVKA",+ "kind": "electrical",+ "unit": "mV/V",+ "min": null,+ "typ": -1,+ "max": -2,+ "conditions": "IKA=10mA, ΔVKA=16V to VREF",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Reference input current",+ "symbol": "IREF",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.15,+ "max": 0.4,+ "conditions": "IKA=10mA, R1=10KΩ, R2=∝",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Reference input current deviation over temperature",+ "symbol": "ΔIREF",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.1,+ "max": 0.4,+ "conditions": "IKA=10mA, R1=10KΩ, R2=∝, TA=-40 ~150℃",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Off-state cathode current",+ "symbol": "IKA(OFF)",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.01,+ "max": 0.05,+ "conditions": "VKA=18V, VREF=0",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Reference voltage temperature coefficient (over full temperature range)",+ "symbol": "",+ "kind": "temperature_coefficient",+ "unit": "PPM/℃",+ "min": null,+ "typ": 30,+ "max": null,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ }+ ] } }, "sections": [