component
CJ432 ±1%
Public Made by Adomby adom
Jiangsu Voltage Reference, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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cj432-1: specified limits as data (metadata.characteristics, 15 rows from the datasheet)
2 files changed
+209
README.md+22@@ -21,6 +21,28 @@ CJ432 ±1% from Jiangsu, in a SOT-23. Pinout and pin descriptions extracted from | Category | 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 |+|---|---|---|---|---|---|---|---|+| Reference input voltage, 1% rank (classification range) | Vref | 1.2276 | | 1.2524 | V | VKA=VREF, IKA=10mA | 2 |+| Deviation of reference voltage over full temperature range | △Vref(DEV) | | | 16 | mV | VKA =VREF, IKA =10mA, 0℃≤Ta≤70℃ | 2 |+| Ratio of change in reference input voltage to change in cathode voltage | △Vref / V △ KA | | | 2.4 | mV/V | IKA=10mA, V△KA=1.25V~15V | 2 |+| Deviation of reference input current over full temperature range | △lref / T △ | | | 0.6 | μA | lKA=10mA, R1=10kΩ, R2=∞, 0℃≤Ta≤70℃ | 2 |+| Minimum cathode current for regulation | IKA(min) | | | 0.1 | mA | VKA=VREF | 2 |+| Off-state cathode current | Ioff | | | 0.5 | μA | VKA=15V,VREF=0 | 2 |+| Dynamic impedance | ZKA | | | 0.5 | Ω | VKA=VREF, lKA=0.1 ~20mA, f≤1.0kHz | 2 |+| Cathode voltage | VKA | | | 18 | V | | 1 |+| Cathode current range (continuous) | IKA | | | 100 | mA | continuous | 1 |+| Reference input current range | Iref | | | 6 | μA | | 1 |+| Power dissipation | PD | | | 350 | mW | | 1 |+| Thermal resistance from junction to ambient | RθJA | | | 357 | ℃/W | | 1 |+| Operating temperature | Topr | 0 | | 70 | ℃ | | 1 |+| Junction temperature | TJ | | | 150 | ℃ | | 1 |+| Storage temperature | Tstg | -65 | | 150 | ℃ | | 1 |+ ## CAD (KiCad official) - Symbol: `CJ432 ±1%`
page.json+187@@ -127,6 +127,193 @@ "Package": "SOT-23", "Category": "PMIC", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "4298a1522dab0f25",+ "rows": [+ {+ "name": "Reference input voltage, 1% rank (classification range)",+ "symbol": "Vref",+ "kind": "tolerance",+ "unit": "V",+ "min": 1.2276,+ "typ": null,+ "max": 1.2524,+ "conditions": "VKA=VREF, IKA=10mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Deviation of reference voltage over full temperature range",+ "symbol": "△Vref(DEV)",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 16,+ "conditions": "VKA =VREF, IKA =10mA, 0℃≤Ta≤70℃",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Ratio of change in reference input voltage to change in cathode voltage",+ "symbol": "△Vref / V △ KA",+ "kind": "electrical",+ "unit": "mV/V",+ "min": null,+ "typ": null,+ "max": 2.4,+ "conditions": "IKA=10mA, V△KA=1.25V~15V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Deviation of reference input current over full temperature range",+ "symbol": "△lref / T △",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 0.6,+ "conditions": "lKA=10mA, R1=10kΩ, R2=∞, 0℃≤Ta≤70℃",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Minimum cathode current for regulation",+ "symbol": "IKA(min)",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 0.1,+ "conditions": "VKA=VREF",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Off-state cathode current",+ "symbol": "Ioff",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 0.5,+ "conditions": "VKA=15V,VREF=0",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Dynamic impedance",+ "symbol": "ZKA",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": null,+ "max": 0.5,+ "conditions": "VKA=VREF, lKA=0.1 ~20mA, f≤1.0kHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Cathode voltage",+ "symbol": "VKA",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 18,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Cathode current range (continuous)",+ "symbol": "IKA",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "continuous",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Reference input current range",+ "symbol": "Iref",+ "kind": "absolute_maximum",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 6,+ "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": "Thermal resistance from junction to ambient",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": null,+ "max": 357,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Operating temperature",+ "symbol": "Topr",+ "kind": "recommended_operating",+ "unit": "℃",+ "min": 0,+ "typ": null,+ "max": 70,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ }+ ] } }, "sections": [