component
INA2290A2IDGKR
Public Made by Adomby adom
Texas Instruments Current Sense Amplifiers, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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ina2290a2idgkr: specified limits as data (metadata.characteristics, 24 rows from the datasheet)
2 files changed
+327−1
README.md+31@@ -26,6 +26,37 @@ INA2290A2IDGKR from Texas Instruments, in a VSSOP-8. Pinout and pin descriptions | Category | Amplifiers/Comparators | | Pins | 8 | +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Common-mode rejection ratio | CMRR | 140 | 160 | | dB | VCM = 2.7 V to 120 V, TA = –40°C to +125°C | 6 |+| Offset voltage, input referred (A2 devices) | Vos | -20 | 3 | 20 | µV | A2 devices | 6 |+| Power supply rejection ratio, input referred | PSRR | -0.5 | 0.05 | 0.5 | µV/V | VS = 2.7 V to 20 V, TA = –40°C to +125°C | 6 |+| Input bias current, IB+ | IB+ | 10 | 20 | 30 | µA | VSENSE = 0 mV | 6 |+| Input bias current, IB- | IB- | 10 | 20 | 30 | µA | VSENSE = 0 mV | 6 |+| Gain error (A1, A2, A3 devices) | | -0.1 | 0.02 | 0.1 | % | A1, A2, A3 devices, GND + 50 mV ≤ VOUT ≤ VS – 200 mV | 6 |+| Gain error drift | | | 1.5 | 5 | ppm/°C | TA = –40°C to +125°C | 6 |+| Maximum capacitive load | | | | 500 | pF | No sustained oscillations, no isolation resistor | 6 |+| Swing to ground | | | 0.005 | 0.025 | V | RLOAD = 10 kΩ, VSENSE = 0 V, TA = –40°C to +125°C | 6 |+| Supply voltage | VS | 2.7 | | 20 | V | TA = –40°C to+125°C | 7 |+| Quiescent current, INA2290 | IQ | | 680 | 900 | µA | | 7 |+| Quiescent current, INA2290 (over temperature) | IQ | | | 1200 | µA | TA = –40°C to +125°C | 7 |+| Common-mode input range | VCM | | 48 | 120 | V | | 5 |+| Operating supply range | VS | 2.7 | 5 | 20 | V | | 5 |+| Ambient temperature | TA | -40 | | 125 | °C | | 5 |+| Supply voltage (absolute maximum) | Vs | -0.3 | | 22 | V | | 5 |+| Analog inputs, differential | VIN+, VIN– | -30 | | 30 | V | (VIN+) – (VIN–) | 5 |+| Analog inputs, common mode | VIN+, VIN– | -20 | | 122 | V | (VIN+ or VIN-) | 5 |+| Operating temperature (absolute maximum) | TA | -55 | | 150 | °C | | 5 |+| Junction temperature | TJ | | | 150 | °C | | 5 |+| Storage temperature | Tstg | -65 | | 150 | °C | | 5 |+| Junction-to-ambient thermal resistance (DGK, VSSOP-8) | RθJA | | 169.3 | | °C/W | | 5 |+| Junction-to-case (top) thermal resistance (DGK, VSSOP-8) | RθJC(top) | | 60.1 | | °C/W | | 5 |+| Junction-to-board thermal resistance (DGK, VSSOP-8) | RθJB | | 91.3 | | °C/W | | 5 |+ ## CAD (KiCad official) - Symbol: `INA2290A2IDGKR`
page.json+296−1@@ -179,6 +179,301 @@ "Package": "VSSOP-8", "Category": "Amplifiers/Comparators", "Pins": "8"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "eb2076b38a0b5721",+ "rows": [+ {+ "name": "Common-mode rejection ratio",+ "symbol": "CMRR",+ "kind": "electrical",+ "unit": "dB",+ "min": 140,+ "typ": 160,+ "max": null,+ "conditions": "VCM = 2.7 V to 120 V, TA = –40°C to +125°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Offset voltage, input referred (A2 devices)",+ "symbol": "Vos",+ "kind": "tolerance",+ "unit": "µV",+ "min": -20,+ "typ": 3,+ "max": 20,+ "conditions": "A2 devices",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Power supply rejection ratio, input referred",+ "symbol": "PSRR",+ "kind": "tolerance",+ "unit": "µV/V",+ "min": -0.5,+ "typ": 0.05,+ "max": 0.5,+ "conditions": "VS = 2.7 V to 20 V, TA = –40°C to +125°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input bias current, IB+",+ "symbol": "IB+",+ "kind": "electrical",+ "unit": "µA",+ "min": 10,+ "typ": 20,+ "max": 30,+ "conditions": "VSENSE = 0 mV",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input bias current, IB-",+ "symbol": "IB-",+ "kind": "electrical",+ "unit": "µA",+ "min": 10,+ "typ": 20,+ "max": 30,+ "conditions": "VSENSE = 0 mV",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Gain error (A1, A2, A3 devices)",+ "symbol": "",+ "kind": "tolerance",+ "unit": "%",+ "min": -0.1,+ "typ": 0.02,+ "max": 0.1,+ "conditions": "A1, A2, A3 devices, GND + 50 mV ≤ VOUT ≤ VS – 200 mV",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Gain error drift",+ "symbol": "",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": null,+ "typ": 1.5,+ "max": 5,+ "conditions": "TA = –40°C to +125°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Maximum capacitive load",+ "symbol": "",+ "kind": "electrical",+ "unit": "pF",+ "min": null,+ "typ": null,+ "max": 500,+ "conditions": "No sustained oscillations, no isolation resistor",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Swing to ground",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 0.005,+ "max": 0.025,+ "conditions": "RLOAD = 10 kΩ, VSENSE = 0 V, TA = –40°C to +125°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage",+ "symbol": "VS",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 2.7,+ "typ": null,+ "max": 20,+ "conditions": "TA = –40°C to+125°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current, INA2290",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 680,+ "max": 900,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current, INA2290 (over temperature)",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 1200,+ "conditions": "TA = –40°C to +125°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Common-mode input range",+ "symbol": "VCM",+ "kind": "recommended_operating",+ "unit": "V",+ "min": null,+ "typ": 48,+ "max": 120,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating supply range",+ "symbol": "VS",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 2.7,+ "typ": 5,+ "max": 20,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Ambient temperature",+ "symbol": "TA",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage (absolute maximum)",+ "symbol": "Vs",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 22,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Analog inputs, differential",+ "symbol": "VIN+, VIN–",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -30,+ "typ": null,+ "max": 30,+ "conditions": "(VIN+) – (VIN–)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Analog inputs, common mode",+ "symbol": "VIN+, VIN–",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -20,+ "typ": null,+ "max": 122,+ "conditions": "(VIN+ or VIN-)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating temperature (absolute maximum)",+ "symbol": "TA",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance (DGK, VSSOP-8)",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 169.3,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (top) thermal resistance (DGK, VSSOP-8)",+ "symbol": "RθJC(top)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 60.1,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board thermal resistance (DGK, VSSOP-8)",+ "symbol": "RθJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 91.3,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -220,4 +515,4 @@ "visibility": { "public": true }-}+}