component
OPA145IDR
Public Made by Adomby adom
Texas Instruments FET Input Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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opa145idr: specified limits as data (metadata.characteristics, 40 rows from the datasheet)
2 files changed
+535−1
README.md+47@@ -26,6 +26,53 @@ OPA145IDR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extra | 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 |+|---|---|---|---|---|---|---|---|+| Input offset voltage (RTI), 25°C | VOS | -150 | 40 | 150 | μV | VS = ±18 V | 6 |+| Input offset voltage (RTI), 0°C to +85°C | VOS | -280 | | 280 | μV | VS = ±18 V, TA = 0°C to +85°C | 6 |+| Input offset voltage (RTI), -40°C to +125°C | VOS | -350 | | 350 | μV | VS = ±18 V, TA = –40°C to +125°C | 6 |+| Offset voltage drift, OPA145ID (D) package | dVOS/dT | -1 | 0.4 | 1 | μV/°C | VS = ±18 V, TA = 0°C to +85°C, OPA145ID and OPA145IDGK packages | 6 |+| Offset voltage drift, OPA145ID (D) package | dVOS/dT | -1.4 | 0.5 | 1.4 | μV/°C | VS = ±18 V, TA = –40°C to +125°C, OPA145ID and OPA145IDGK packages | 6 |+| Power-supply rejection ratio, OPA145ID package | PSRR | -0.3 | 0.06 | 0.3 | μV/V | VS = ±2.25 V to ±18 V, OPA145ID package | 6 |+| Power-supply rejection ratio, over temperature | PSRR | -2 | | 2 | μV/V | VS = ±2.25 V to ±18 V, TA = –40°C to +125°C, OPA145 | 6 |+| Input bias current, 25°C | IB | -10 | 2 | 10 | pA | | 6 |+| Input bias current, 0°C to +85°C | IB | -600 | | 600 | pA | TA = 0°C to +85°C | 6 |+| Input bias current, -40°C to +125°C | IB | -10 | | 10 | nA | TA = –40°C to +125°C | 6 |+| Input offset current, 25°C | IOS | -10 | 2 | 10 | pA | | 6 |+| Input offset current, 0°C to +85°C | IOS | -600 | | 600 | pA | TA = 0°C to +85°C | 6 |+| Input offset current, -40°C to +125°C | IOS | -10 | | 10 | nA | TA = –40°C to +125°C | 6 |+| Common-mode rejection ratio | CMRR | 126 | 140 | | dB | VS = ±18 V, VCM = (V–) –0.1 V to (V+) – 3.5 V | 6 |+| Common-mode rejection ratio, over temperature | CMRR | 118 | | | dB | VS = ±18 V, VCM = (V–) –0.1 V to (V+) – 3.5 V, TA = –40°C to +125°C | 6 |+| Open-loop voltage gain, OPA145ID package | AOL | 118 | 123 | | dB | VO = (V–) + 0.35 V to (V+) – 0.35 V, RL = 10 kΩ, OPA145ID package only | 7 |+| Open-loop voltage gain, RL = 2 kΩ | AOL | 106 | 110 | | dB | VO = (V–) + 0.35 V to (V+) – 0.35 V, RL = 2 kΩ | 7 |+| Open-loop voltage gain, RL = 2 kΩ, over temperature | AOL | 104 | | | dB | VO = (V–) + 0.35 V to (V+) – 0.35 V, RL = 2 kΩ, TA = –40°C to +125°C | 7 |+| Short-circuit current | ISC | -20 | | 20 | mA | | 7 |+| Voltage output swing from rail, RL = 10 kΩ | VO | | | 75 | mV | RL = 10 kΩ | 7 |+| Voltage output swing from rail, RL = 10 kΩ, over temperature | VO | | | 90 | mV | RL = 10 kΩ, TA = –40°C to +125°C | 7 |+| Voltage output swing from rail, RL = 2 kΩ | VO | | | 210 | mV | RL = 2 kΩ | 7 |+| Voltage output swing from rail, RL = 2 kΩ, over temperature, OPA145ID | VO | | | 250 | mV | RL = 2 kΩ, TA = –40°C to +125°C, OPA145ID | 7 |+| Quiescent current (per amplifier), 25°C | IQ | | 445 | 475 | µA | IO = 0 mA | 7 |+| Quiescent current (per amplifier), 0°C to +85°C | IQ | | | 590 | µA | TA = 0°C to +85°C | 7 |+| Quiescent current (per amplifier), -40°C to +125°C | IQ | | | 655 | µA | TA = –40°C to +125°C | 7 |+| Supply voltage, dual supply | VS | | | 20 | V | Dual supply, (V+) – (V–) | 4 |+| Supply voltage, single supply | VS | | | 40 | V | Single supply, (V+) – (V–) | 4 |+| Signal input pin current | I | -10 | | 10 | mA | Signal input pins | 4 |+| Operating temperature | TA | -55 | | 150 | °C | Operating free-air temperature | 4 |+| Junction temperature | TJ | | | 150 | °C | | 4 |+| Storage temperature | TSTG | -65 | | 150 | °C | | 4 |+| Supply voltage, dual supply (recommended) | VS | 2.25 | 15 | 18 | V | Dual supply, (V+) – (V–) | 4 |+| Supply voltage, single supply (recommended) | VS | 4.5 | 30 | 36 | V | Single supply, (V+) – (V–) | 4 |+| Ambient temperature (recommended) | TA | -40 | 25 | 125 | °C | Operating free-air temperature | 4 |+| Junction-to-ambient thermal resistance, D (SOIC-8) | RθJA | | 136 | | °C/W | OPA145 D (SOIC) 8-pin package | 5 |+| Junction-to-case (top) thermal resistance, D (SOIC-8) | RθJC(top) | | 74 | | °C/W | OPA145 D (SOIC) 8-pin package | 5 |+| Junction-to-board thermal resistance, D (SOIC-8) | RθJB | | 62 | | °C/W | OPA145 D (SOIC) 8-pin package | 5 |+| Junction-to-top characterization parameter, D (SOIC-8) | ΨJT | | 19.7 | | °C/W | OPA145 D (SOIC) 8-pin package | 5 |+| Junction-to-board characterization parameter, D (SOIC-8) | ΨJB | | 54.8 | | °C/W | OPA145 D (SOIC) 8-pin package | 5 |+ ## CAD (KiCad official) - Symbol: `OPA145IDR`
page.json+488−1@@ -179,6 +179,493 @@ "Package": "SOIC-8", "Category": "Amplifiers/Comparators", "Pins": "8"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "a78a6ed6e2b0d410",+ "rows": [+ {+ "name": "Input offset voltage (RTI), 25°C",+ "symbol": "VOS",+ "kind": "tolerance",+ "unit": "μV",+ "min": -150,+ "typ": 40,+ "max": 150,+ "conditions": "VS = ±18 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input offset voltage (RTI), 0°C to +85°C",+ "symbol": "VOS",+ "kind": "tolerance",+ "unit": "μV",+ "min": -280,+ "typ": null,+ "max": 280,+ "conditions": "VS = ±18 V, TA = 0°C to +85°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input offset voltage (RTI), -40°C to +125°C",+ "symbol": "VOS",+ "kind": "tolerance",+ "unit": "μV",+ "min": -350,+ "typ": null,+ "max": 350,+ "conditions": "VS = ±18 V, TA = –40°C to +125°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Offset voltage drift, OPA145ID (D) package",+ "symbol": "dVOS/dT",+ "kind": "tolerance",+ "unit": "μV/°C",+ "min": -1,+ "typ": 0.4,+ "max": 1,+ "conditions": "VS = ±18 V, TA = 0°C to +85°C, OPA145ID and OPA145IDGK packages",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Offset voltage drift, OPA145ID (D) package",+ "symbol": "dVOS/dT",+ "kind": "tolerance",+ "unit": "μV/°C",+ "min": -1.4,+ "typ": 0.5,+ "max": 1.4,+ "conditions": "VS = ±18 V, TA = –40°C to +125°C, OPA145ID and OPA145IDGK packages",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Power-supply rejection ratio, OPA145ID package",+ "symbol": "PSRR",+ "kind": "tolerance",+ "unit": "μV/V",+ "min": -0.3,+ "typ": 0.06,+ "max": 0.3,+ "conditions": "VS = ±2.25 V to ±18 V, OPA145ID package",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Power-supply rejection ratio, over temperature",+ "symbol": "PSRR",+ "kind": "tolerance",+ "unit": "μV/V",+ "min": -2,+ "typ": null,+ "max": 2,+ "conditions": "VS = ±2.25 V to ±18 V, TA = –40°C to +125°C, OPA145",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input bias current, 25°C",+ "symbol": "IB",+ "kind": "tolerance",+ "unit": "pA",+ "min": -10,+ "typ": 2,+ "max": 10,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input bias current, 0°C to +85°C",+ "symbol": "IB",+ "kind": "tolerance",+ "unit": "pA",+ "min": -600,+ "typ": null,+ "max": 600,+ "conditions": "TA = 0°C to +85°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input bias current, -40°C to +125°C",+ "symbol": "IB",+ "kind": "tolerance",+ "unit": "nA",+ "min": -10,+ "typ": null,+ "max": 10,+ "conditions": "TA = –40°C to +125°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input offset current, 25°C",+ "symbol": "IOS",+ "kind": "tolerance",+ "unit": "pA",+ "min": -10,+ "typ": 2,+ "max": 10,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input offset current, 0°C to +85°C",+ "symbol": "IOS",+ "kind": "tolerance",+ "unit": "pA",+ "min": -600,+ "typ": null,+ "max": 600,+ "conditions": "TA = 0°C to +85°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input offset current, -40°C to +125°C",+ "symbol": "IOS",+ "kind": "tolerance",+ "unit": "nA",+ "min": -10,+ "typ": null,+ "max": 10,+ "conditions": "TA = –40°C to +125°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Common-mode rejection ratio",+ "symbol": "CMRR",+ "kind": "electrical",+ "unit": "dB",+ "min": 126,+ "typ": 140,+ "max": null,+ "conditions": "VS = ±18 V, VCM = (V–) –0.1 V to (V+) – 3.5 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Common-mode rejection ratio, over temperature",+ "symbol": "CMRR",+ "kind": "electrical",+ "unit": "dB",+ "min": 118,+ "typ": null,+ "max": null,+ "conditions": "VS = ±18 V, VCM = (V–) –0.1 V to (V+) – 3.5 V, TA = –40°C to +125°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Open-loop voltage gain, OPA145ID package",+ "symbol": "AOL",+ "kind": "electrical",+ "unit": "dB",+ "min": 118,+ "typ": 123,+ "max": null,+ "conditions": "VO = (V–) + 0.35 V to (V+) – 0.35 V, RL = 10 kΩ, OPA145ID package only",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Open-loop voltage gain, RL = 2 kΩ",+ "symbol": "AOL",+ "kind": "electrical",+ "unit": "dB",+ "min": 106,+ "typ": 110,+ "max": null,+ "conditions": "VO = (V–) + 0.35 V to (V+) – 0.35 V, RL = 2 kΩ",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Open-loop voltage gain, RL = 2 kΩ, over temperature",+ "symbol": "AOL",+ "kind": "electrical",+ "unit": "dB",+ "min": 104,+ "typ": null,+ "max": null,+ "conditions": "VO = (V–) + 0.35 V to (V+) – 0.35 V, RL = 2 kΩ, TA = –40°C to +125°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Short-circuit current",+ "symbol": "ISC",+ "kind": "electrical",+ "unit": "mA",+ "min": -20,+ "typ": null,+ "max": 20,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Voltage output swing from rail, RL = 10 kΩ",+ "symbol": "VO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 75,+ "conditions": "RL = 10 kΩ",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Voltage output swing from rail, RL = 10 kΩ, over temperature",+ "symbol": "VO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 90,+ "conditions": "RL = 10 kΩ, TA = –40°C to +125°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Voltage output swing from rail, RL = 2 kΩ",+ "symbol": "VO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 210,+ "conditions": "RL = 2 kΩ",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Voltage output swing from rail, RL = 2 kΩ, over temperature, OPA145ID",+ "symbol": "VO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 250,+ "conditions": "RL = 2 kΩ, TA = –40°C to +125°C, OPA145ID",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current (per amplifier), 25°C",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 445,+ "max": 475,+ "conditions": "IO = 0 mA",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current (per amplifier), 0°C to +85°C",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 590,+ "conditions": "TA = 0°C to +85°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current (per amplifier), -40°C to +125°C",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 655,+ "conditions": "TA = –40°C to +125°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage, dual supply",+ "symbol": "VS",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 20,+ "conditions": "Dual supply, (V+) – (V–)",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage, single supply",+ "symbol": "VS",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 40,+ "conditions": "Single supply, (V+) – (V–)",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Signal input pin current",+ "symbol": "I",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -10,+ "typ": null,+ "max": 10,+ "conditions": "Signal input pins",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating temperature",+ "symbol": "TA",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "Operating free-air temperature",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature",+ "symbol": "TJ",+ "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": "Supply voltage, dual supply (recommended)",+ "symbol": "VS",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 2.25,+ "typ": 15,+ "max": 18,+ "conditions": "Dual supply, (V+) – (V–)",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage, single supply (recommended)",+ "symbol": "VS",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 4.5,+ "typ": 30,+ "max": 36,+ "conditions": "Single supply, (V+) – (V–)",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Ambient temperature (recommended)",+ "symbol": "TA",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": 25,+ "max": 125,+ "conditions": "Operating free-air temperature",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance, D (SOIC-8)",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 136,+ "max": null,+ "conditions": "OPA145 D (SOIC) 8-pin package",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (top) thermal resistance, D (SOIC-8)",+ "symbol": "RθJC(top)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 74,+ "max": null,+ "conditions": "OPA145 D (SOIC) 8-pin package",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board thermal resistance, D (SOIC-8)",+ "symbol": "RθJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 62,+ "max": null,+ "conditions": "OPA145 D (SOIC) 8-pin package",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-top characterization parameter, D (SOIC-8)",+ "symbol": "ΨJT",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 19.7,+ "max": null,+ "conditions": "OPA145 D (SOIC) 8-pin package",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board characterization parameter, D (SOIC-8)",+ "symbol": "ΨJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 54.8,+ "max": null,+ "conditions": "OPA145 D (SOIC) 8-pin package",+ "source_page": 5,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -220,4 +707,4 @@ "visibility": { "public": true }-}+}