component
REF3112AIDBZR
Public Made by Adomby adom
Texas Instruments Voltage Reference, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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ref3112aidbzr: specified limits as data (metadata.characteristics, 23 rows from the datasheet)
2 files changed
+313
README.md+30@@ -28,6 +28,36 @@ Same part, different packaging or reel option. - `REF3112AIDBZR` - `REF3112AIDBZT` +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Output voltage (REF3112 row) | VOUT | 1.2475 | 1.25 | 1.2525 | V | | 4 |+| Initial accuracy | | -0.2 | | 0.2 | % | | 4 |+| Output voltage temperature drift | dVOUT/dT | | 5 | 15 | ppm/°C | TA = 0°C to 70°C. | 5 |+| Output voltage temperature drift | dVOUT/dT | | 10 | 20 | ppm/°C | TA = –40°C to +125°C. | 5 |+| Line regulation | | | 20 | 65 | ppm/V | VREF + 0.05(1) ≤ VIN ≤ 5.5V | 5 |+| Load regulation, sourcing | dVOUT/dILOAD | | 10 | 30 | µV/mA | Sourcing 0mA < ILOAD < 10mA, VIN = VREF + 250mV(1) | 5 |+| Load regulation, sinking | dVOUT/dILOAD | | 20 | 50 | µV/mA | Sinking –10mA < ILOAD < 0mA, VIN = VREF + 100mV(1) | 5 |+| Dropout voltage | VIN – VOUT | | 5 | 50 | mV | TA = –40°C to +125°C. | 5 |+| Output current | ILOAD | -10 | | 10 | mA | | 5 |+| Quiescent current | IQ | | 100 | 115 | µA | ILOAD = 0, TA = 25°C | 5 |+| Quiescent current | IQ | | 115 | 135 | µA | ILOAD = 0, TA = –40°C to +125°C | 5 |+| Input voltage | VIN | 1.8 | | 5.5 | V | | 4 |+| Load current | ILOAD | | | 25 | mA | | 4 |+| Operating temperature (recommended) | TA | -40 | | 125 | °C | | 4 |+| Supply voltage, V+ to V– | | | | 7 | V | | 4 |+| Operating temperature (absolute maximum) | | -55 | | 135 | °C | | 4 |+| Junction temperature | | | | 150 | °C | | 4 |+| Storage temperature | Tstg | -65 | | 150 | °C | | 4 |+| Junction-to-ambient thermal resistance | RθJA | | 292.9 | | °C/W | | 4 |+| Junction-to-case (top) thermal resistance | RθJC(top) | | 124.4 | | °C/W | | 4 |+| Junction-to-board thermal resistance | RθJB | | 89 | | °C/W | | 4 |+| Junction-to-top characterization parameter | ψJT | | 11.4 | | °C/W | | 4 |+| Junction-to-board characterization parameter | ψJB | | 87.6 | | °C/W | | 4 |+ ## CAD (KiCad official) - Symbol: `REF3112AIDBZR`
page.json+283@@ -130,6 +130,289 @@ "Package": "SOT-23", "Category": "PMIC", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "c8d0e0159b24942b",+ "rows": [+ {+ "name": "Output voltage (REF3112 row)",+ "symbol": "VOUT",+ "kind": "electrical",+ "unit": "V",+ "min": 1.2475,+ "typ": 1.25,+ "max": 1.2525,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Initial accuracy",+ "symbol": "",+ "kind": "tolerance",+ "unit": "%",+ "min": -0.2,+ "typ": null,+ "max": 0.2,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output voltage temperature drift",+ "symbol": "dVOUT/dT",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": null,+ "typ": 5,+ "max": 15,+ "conditions": "TA = 0°C to 70°C.",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage temperature drift",+ "symbol": "dVOUT/dT",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": null,+ "typ": 10,+ "max": 20,+ "conditions": "TA = –40°C to +125°C.",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Line regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "ppm/V",+ "min": null,+ "typ": 20,+ "max": 65,+ "conditions": "VREF + 0.05(1) ≤ VIN ≤ 5.5V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Load regulation, sourcing",+ "symbol": "dVOUT/dILOAD",+ "kind": "electrical",+ "unit": "µV/mA",+ "min": null,+ "typ": 10,+ "max": 30,+ "conditions": "Sourcing 0mA < ILOAD < 10mA, VIN = VREF + 250mV(1)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Load regulation, sinking",+ "symbol": "dVOUT/dILOAD",+ "kind": "electrical",+ "unit": "µV/mA",+ "min": null,+ "typ": 20,+ "max": 50,+ "conditions": "Sinking –10mA < ILOAD < 0mA, VIN = VREF + 100mV(1)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage",+ "symbol": "VIN – VOUT",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 5,+ "max": 50,+ "conditions": "TA = –40°C to +125°C.",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output current",+ "symbol": "ILOAD",+ "kind": "electrical",+ "unit": "mA",+ "min": -10,+ "typ": null,+ "max": 10,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 100,+ "max": 115,+ "conditions": "ILOAD = 0, TA = 25°C",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 115,+ "max": 135,+ "conditions": "ILOAD = 0, TA = –40°C to +125°C",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input voltage",+ "symbol": "VIN",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 1.8,+ "typ": null,+ "max": 5.5,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Load current",+ "symbol": "ILOAD",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 25,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating temperature (recommended)",+ "symbol": "TA",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage, V+ to V–",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 7,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating temperature (absolute maximum)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 135,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 292.9,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (top) thermal resistance",+ "symbol": "RθJC(top)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 124.4,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board thermal resistance",+ "symbol": "RθJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 89,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-top characterization parameter",+ "symbol": "ψJT",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 11.4,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board characterization parameter",+ "symbol": "ψJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 87.6,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ }+ ] } }, "sections": [