component
REF3120AQDBZRQ1
Public Made by Adomby adom
Texas Instruments Voltage Reference, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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ref3120aqdbzrq1: specified limits as data (metadata.characteristics, 34 rows from the datasheet)
2 files changed
+457−1
README.md+41@@ -21,6 +21,47 @@ REF3120AQDBZRQ1 from Texas Instruments, in a SOT-23-3. Pinout and pin descriptio | Category | Power Management (PMIC) | | Pins | 3 | +## 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 (REF3120, 2.048 V) | VOUT | 2.0439 | 2.048 | 2.0521 | V | TA = 25°C, ILOAD = 0mA, VIN = 5V | 5 |+| Initial accuracy | | -0.2 | | 0.2 | % | TA = 25°C, ILOAD = 0mA, VIN = 5V | 5 |+| Output voltage noise, 0.1 Hz to 10 Hz | | | 27 | | μVPP | f = 0.1Hz to 10Hz | 5 |+| Output voltage noise, 10 Hz to 10 kHz | | | 39 | | μVRMS | f = 10Hz to 10kHz | 5 |+| Output voltage temperature drift, 0°C to 70°C | dVOUT/dT | | 5 | 15 | ppm/°C | TA = 0°C to 70°C | 5 |+| Output voltage temperature drift, -40°C to +125°C | dVOUT/dT | | 10 | 20 | ppm/°C | TA = –40°C to +125°C | 5 |+| Line regulation | | | 20 | 65 | ppm/V | VREF + 0.05 ≤ VIN ≤ 5.5 V | 5 |+| Load regulation, sourcing | dVOUT/dILOAD | | 10 | 30 | µV/mA | 0mA < ILOAD < 10mA, VIN = VREF + 250mV | 5 |+| Load regulation, sinking | dVOUT/dILOAD | | 20 | 50 | µV/mA | -10mA < ILOAD < 0mA, VIN = VREF + 100mV | 5 |+| Thermal hysteresis, first cycle | dT | | 100 | | ppm | First cycle | 5 |+| Thermal hysteresis, additional cycles | dT | | 25 | | ppm | Additional cycles | 5 |+| Long-term stability | | | 70 | | ppm | 0 to 1000 hours | 5 |+| Dropout voltage (VIN - VOUT) | VIN - VOUT | | 5 | 50 | mV | TA = –40°C to +125°C | 5 |+| Output current | ILOAD | -10 | | 10 | mA | | 5 |+| Short-circuit current, sourcing | ISC | | 50 | | mA | Sourcing | 5 |+| Short-circuit current, sinking | ISC | | 40 | | mA | Sinking | 5 |+| Turn-on settling time | | | 400 | | µs | VIN = +5V, CL = 0μF, to 0.1% accuracy | 5 |+| Supply voltage (VS) | VS | | | 5.5 | V | ILOAD = 0, TA = –40°C to +125°C; minimum printed as VREF + 0.05 | 5 |+| Quiescent current at 25°C | IQ | | 100 | 115 | µA | ILOAD = 0, TA = 25°C | 6 |+| Quiescent current over temperature | IQ | | 115 | 135 | µA | ILOAD = 0, TA = –40°C to +125°C | 6 |+| Supply voltage, V+ to V- | V+ - V- | | | 7 | V | | 4 |+| Operating temperature (absolute maximum) | | -55 | | 135 | °C | Natural ventilation | 4 |+| Junction temperature | | | | 150 | °C | | 4 |+| Storage temperature | Tstg | -65 | | 150 | °C | | 4 |+| ESD, human body model (HBM) | V(ESD) | -2000 | | 2000 | V | ANSI/ESDA/JEDEC JS-001 | 4 |+| ESD, charged device model (CDM) | V(ESD) | -1000 | | 1000 | V | JEDEC JESD22-C101 | 4 |+| Input voltage VIN | VIN | | | 5.5 | V | Minimum printed as VREF + 0.05 | 4 |+| Load current | ILOAD | | | 25 | mA | | 4 |+| Operating temperature | TA | -40 | | 125 | °C | | 4 |+| Junction-to-ambient thermal resistance (DBZ) | RθJA | | 292.9 | | °C/W | DBZ (SOT-23), 3 pins | 4 |+| Junction-to-case (top) thermal resistance (DBZ) | RθJC(top) | | 124.4 | | °C/W | DBZ (SOT-23), 3 pins | 4 |+| Junction-to-board thermal resistance (DBZ) | RθJB | | 89 | | °C/W | DBZ (SOT-23), 3 pins | 4 |+| Junction-to-top characterization parameter (DBZ) | ψJT | | 11.4 | | °C/W | DBZ (SOT-23), 3 pins | 4 |+| Junction-to-board characterization parameter (DBZ) | ψJB | | 87.6 | | °C/W | DBZ (SOT-23), 3 pins | 4 |+ ## CAD (KiCad official) - Symbol: `REF3120AQDBZRQ1`
page.json+416−1@@ -149,6 +149,421 @@ "Package": "SOT-23-3", "Category": "Power Management (PMIC)", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "03980e8e34baffa1",+ "rows": [+ {+ "name": "Output voltage (REF3120, 2.048 V)",+ "symbol": "VOUT",+ "kind": "tolerance",+ "unit": "V",+ "min": 2.0439,+ "typ": 2.048,+ "max": 2.0521,+ "conditions": "TA = 25°C, ILOAD = 0mA, VIN = 5V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Initial accuracy",+ "symbol": "",+ "kind": "tolerance",+ "unit": "%",+ "min": -0.2,+ "typ": null,+ "max": 0.2,+ "conditions": "TA = 25°C, ILOAD = 0mA, VIN = 5V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage noise, 0.1 Hz to 10 Hz",+ "symbol": "",+ "kind": "electrical",+ "unit": "μVPP",+ "min": null,+ "typ": 27,+ "max": null,+ "conditions": "f = 0.1Hz to 10Hz",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage noise, 10 Hz to 10 kHz",+ "symbol": "",+ "kind": "electrical",+ "unit": "μVRMS",+ "min": null,+ "typ": 39,+ "max": null,+ "conditions": "f = 10Hz to 10kHz",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage temperature drift, 0°C to 70°C",+ "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, -40°C to +125°C",+ "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": "voltage_coefficient",+ "unit": "ppm/V",+ "min": null,+ "typ": 20,+ "max": 65,+ "conditions": "VREF + 0.05 ≤ VIN ≤ 5.5 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Load regulation, sourcing",+ "symbol": "dVOUT/dILOAD",+ "kind": "electrical",+ "unit": "µV/mA",+ "min": null,+ "typ": 10,+ "max": 30,+ "conditions": "0mA < ILOAD < 10mA, VIN = VREF + 250mV",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Load regulation, sinking",+ "symbol": "dVOUT/dILOAD",+ "kind": "electrical",+ "unit": "µV/mA",+ "min": null,+ "typ": 20,+ "max": 50,+ "conditions": "-10mA < ILOAD < 0mA, VIN = VREF + 100mV",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Thermal hysteresis, first cycle",+ "symbol": "dT",+ "kind": "electrical",+ "unit": "ppm",+ "min": null,+ "typ": 100,+ "max": null,+ "conditions": "First cycle",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Thermal hysteresis, additional cycles",+ "symbol": "dT",+ "kind": "electrical",+ "unit": "ppm",+ "min": null,+ "typ": 25,+ "max": null,+ "conditions": "Additional cycles",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Long-term stability",+ "symbol": "",+ "kind": "electrical",+ "unit": "ppm",+ "min": null,+ "typ": 70,+ "max": null,+ "conditions": "0 to 1000 hours",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage (VIN - VOUT)",+ "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": "Short-circuit current, sourcing",+ "symbol": "ISC",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 50,+ "max": null,+ "conditions": "Sourcing",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Short-circuit current, sinking",+ "symbol": "ISC",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 40,+ "max": null,+ "conditions": "Sinking",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Turn-on settling time",+ "symbol": "",+ "kind": "timing",+ "unit": "µs",+ "min": null,+ "typ": 400,+ "max": null,+ "conditions": "VIN = +5V, CL = 0μF, to 0.1% accuracy",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage (VS)",+ "symbol": "VS",+ "kind": "recommended_operating",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 5.5,+ "conditions": "ILOAD = 0, TA = –40°C to +125°C; minimum printed as VREF + 0.05",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current at 25°C",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 100,+ "max": 115,+ "conditions": "ILOAD = 0, TA = 25°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current over temperature",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 115,+ "max": 135,+ "conditions": "ILOAD = 0, TA = –40°C to +125°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage, V+ to V-",+ "symbol": "V+ - V-",+ "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": "Natural ventilation",+ "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": "ESD, human body model (HBM)",+ "symbol": "V(ESD)",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -2000,+ "typ": null,+ "max": 2000,+ "conditions": "ANSI/ESDA/JEDEC JS-001",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "ESD, charged device model (CDM)",+ "symbol": "V(ESD)",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -1000,+ "typ": null,+ "max": 1000,+ "conditions": "JEDEC JESD22-C101",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage VIN",+ "symbol": "VIN",+ "kind": "recommended_operating",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 5.5,+ "conditions": "Minimum printed as VREF + 0.05",+ "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",+ "symbol": "TA",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance (DBZ)",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 292.9,+ "max": null,+ "conditions": "DBZ (SOT-23), 3 pins",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (top) thermal resistance (DBZ)",+ "symbol": "RθJC(top)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 124.4,+ "max": null,+ "conditions": "DBZ (SOT-23), 3 pins",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board thermal resistance (DBZ)",+ "symbol": "RθJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 89,+ "max": null,+ "conditions": "DBZ (SOT-23), 3 pins",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-top characterization parameter (DBZ)",+ "symbol": "ψJT",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 11.4,+ "max": null,+ "conditions": "DBZ (SOT-23), 3 pins",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board characterization parameter (DBZ)",+ "symbol": "ψJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 87.6,+ "max": null,+ "conditions": "DBZ (SOT-23), 3 pins",+ "source_page": 4,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -190,4 +605,4 @@ "visibility": { "public": true }-}+}