component
MMTL431M
Public Made by Adomby adom
CBI Voltage Reference, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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mmtl431m: specified limits as data (metadata.characteristics, 20 rows from the datasheet)
2 files changed
+274
README.md+27@@ -27,6 +27,33 @@ Same part, different packaging or reel option. - `MMTL431MM` +## 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 | | | 37 | V | | 1 |+| Cathode Current Range (Continuous) | IKA | -100 | | 150 | mA | | 1 |+| Reference Input Current Range | IREF | -0.05 | | 10 | mA | | 1 |+| Power Dissipation | PD | | | 350 | mW | | 1 |+| Operating Temperature Range | Topr | -25 | | 85 | °C | | 1 |+| Junction Temperature | Tj | | | 150 | °C | | 1 |+| Storage Temperature Range | Tstg | -65 | | 150 | °C | | 1 |+| Cathode Voltage (recommended) | VKA | | | 36 | V | Printed minimum is VREF (not a number) | 1 |+| Cathode Current (recommended) | IKA | 1 | | 100 | mA | | 1 |+| Reference Input Voltage, 0.5% VREF grade | VREF | 2.483 | 2.495 | 2.507 | V | at VKA = VREF, IKA = 10 mA, Ta = 25°C | 1 |+| Reference Input Voltage, 1% VREF grade | VREF | 2.47 | 2.495 | 2.52 | V | at VKA = VREF, IKA = 10 mA, Ta = 25°C | 1 |+| Reference Input Voltage, 2% VREF grade | VREF | 2.445 | 2.495 | 2.545 | V | at VKA = VREF, IKA = 10 mA, Ta = 25°C | 1 |+| Deviation of Reference Input Voltage Over Temperature | ΔVREF/ΔT | | 4.5 | 17 | mV | at VKA = VREF, IKA = 10 mA, -25°C ≤ Ta ≤ +85°C | 1 |+| Ratio of Change in Reference Input Voltage to Change in Cathode Voltage | ΔVREF/ΔVKA | | -1 | -2.7 | mV/V | at IKA = 10 mA, ΔVKA = 10 V to VREF | 1 |+| Ratio of Change in Reference Input Voltage to Change in Cathode Voltage | ΔVREF/ΔVKA | | -0.5 | -2 | mV/V | at IKA = 10 mA, ΔVKA = 36 V to 10 V | 1 |+| Reference Input Current | IREF | | 1.5 | 4 | μA | at IKA = 10 mA, R1 = 10 KΩ, R2 = ∞ | 1 |+| Deviation of Reference Input Current Over Full Temperature | ΔIREF/ΔT | | 0.4 | 1.2 | μA | at IKA = 10 mA, R1 = 10 KΩ, R2 = ∞, -25°C ≤ Ta ≤ +85°C | 1 |+| Minimum Cathode Current for Regulation | IKA(min) | | 0.45 | 1 | mA | at VKA = VREF | 1 |+| Off-Stage Cathode Current | IKA(OFF) | | 0.05 | 1 | μA | at VKA = 36 V, VREF = 0 | 1 |+| Dynamic Impedance | ZKA | | 0.15 | 0.5 | Ω | at VKA = VREF, IKA = 1 to 100 mA, f ≤ 1 KHz | 1 |+ ## CAD (KiCad official) - Symbol: `MMTL431M`
page.json+247@@ -129,6 +129,253 @@ "Package": "SOT-23", "Category": "PMIC", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "1daadd9e4fa3c494",+ "rows": [+ {+ "name": "Cathode Voltage",+ "symbol": "VKA",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 37,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Cathode Current Range (Continuous)",+ "symbol": "IKA",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -100,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Reference Input Current Range",+ "symbol": "IREF",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -0.05,+ "typ": null,+ "max": 10,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Power Dissipation",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 350,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Operating Temperature Range",+ "symbol": "Topr",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -25,+ "typ": null,+ "max": 85,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction Temperature",+ "symbol": "Tj",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Storage Temperature Range",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Cathode Voltage (recommended)",+ "symbol": "VKA",+ "kind": "recommended_operating",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 36,+ "conditions": "Printed minimum is VREF (not a number)",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Cathode Current (recommended)",+ "symbol": "IKA",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": 1,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Reference Input Voltage, 0.5% VREF grade",+ "symbol": "VREF",+ "kind": "tolerance",+ "unit": "V",+ "min": 2.483,+ "typ": 2.495,+ "max": 2.507,+ "conditions": "at VKA = VREF, IKA = 10 mA, Ta = 25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Reference Input Voltage, 1% VREF grade",+ "symbol": "VREF",+ "kind": "tolerance",+ "unit": "V",+ "min": 2.47,+ "typ": 2.495,+ "max": 2.52,+ "conditions": "at VKA = VREF, IKA = 10 mA, Ta = 25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Reference Input Voltage, 2% VREF grade",+ "symbol": "VREF",+ "kind": "tolerance",+ "unit": "V",+ "min": 2.445,+ "typ": 2.495,+ "max": 2.545,+ "conditions": "at VKA = VREF, IKA = 10 mA, Ta = 25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Deviation of Reference Input Voltage Over Temperature",+ "symbol": "ΔVREF/ΔT",+ "kind": "temperature_coefficient",+ "unit": "mV",+ "min": null,+ "typ": 4.5,+ "max": 17,+ "conditions": "at VKA = VREF, IKA = 10 mA, -25°C ≤ Ta ≤ +85°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Ratio of Change in Reference Input Voltage to Change in Cathode Voltage",+ "symbol": "ΔVREF/ΔVKA",+ "kind": "voltage_coefficient",+ "unit": "mV/V",+ "min": null,+ "typ": -1,+ "max": -2.7,+ "conditions": "at IKA = 10 mA, ΔVKA = 10 V to VREF",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Ratio of Change in Reference Input Voltage to Change in Cathode Voltage",+ "symbol": "ΔVREF/ΔVKA",+ "kind": "voltage_coefficient",+ "unit": "mV/V",+ "min": null,+ "typ": -0.5,+ "max": -2,+ "conditions": "at IKA = 10 mA, ΔVKA = 36 V to 10 V",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Reference Input Current",+ "symbol": "IREF",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 1.5,+ "max": 4,+ "conditions": "at IKA = 10 mA, R1 = 10 KΩ, R2 = ∞",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Deviation of Reference Input Current Over Full Temperature",+ "symbol": "ΔIREF/ΔT",+ "kind": "temperature_coefficient",+ "unit": "μA",+ "min": null,+ "typ": 0.4,+ "max": 1.2,+ "conditions": "at IKA = 10 mA, R1 = 10 KΩ, R2 = ∞, -25°C ≤ Ta ≤ +85°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Minimum Cathode Current for Regulation",+ "symbol": "IKA(min)",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 0.45,+ "max": 1,+ "conditions": "at VKA = VREF",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Off-Stage Cathode Current",+ "symbol": "IKA(OFF)",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.05,+ "max": 1,+ "conditions": "at VKA = 36 V, VREF = 0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Dynamic Impedance",+ "symbol": "ZKA",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": 0.15,+ "max": 0.5,+ "conditions": "at VKA = VREF, IKA = 1 to 100 mA, f ≤ 1 KHz",+ "source_page": 1,+ "source": "datasheet"+ }+ ] } }, "sections": [