component
LF347DT
Public Made by Adomby adom
STMicroelectronics FET InputAmplifiers, SOIC-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
lf347dt: specified limits as data (metadata.characteristics, 29 rows from the datasheet)
2 files changed
+391
README.md+36@@ -40,6 +40,42 @@ Same part, different packaging or reel option. - `LF347DT` - `LF347DTN` +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Supply voltage | VCC | -18 | | 18 | V | | 2 |+| Input voltage | Vi | -15 | | 15 | V | Must not exceed supply voltage or 15 V, whichever is less | 2 |+| Differential input voltage | Vid | -30 | | 30 | V | Non-inverting input with respect to inverting input | 2 |+| Power dissipation | Ptot | | | 680 | mW | | 2 |+| Operating free-air temperature range (LF347) | Toper | 0 | | 70 | °C | LF347 | 2 |+| Storage temperature range | Tstg | -65 | | 150 | °C | | 2 |+| Input offset voltage | Vio | | 3 | 10 | mV | Rs = 10kΩ, Tamb = 25°C | 3 |+| Input offset voltage | Vio | | | 13 | mV | Rs = 10kΩ, Tmin ≤ Tamb ≤ Tmax | 3 |+| Input offset current | Iio | | 5 | 100 | pA | Tamb = 25°C | 3 |+| Input offset current | Iio | | | 4 | nA | Tmin ≤ Tamb ≤ Tmax | 3 |+| Input bias current | Iib | | 20 | 200 | pA | Tamb = 25°C | 3 |+| Input bias current | Iib | | | 20 | nA | Tmin ≤ Tamb ≤ Tmax | 3 |+| Large signal voltage gain | Avd | 50 | 200 | | V/mV | RL = 2kΩ, Vo = ±10V, Tamb = 25°C | 3 |+| Large signal voltage gain | Avd | 25 | | | V/mV | RL = 2kΩ, Vo = ±10V, Tmin ≤ Tamb ≤ Tmax | 3 |+| Supply voltage rejection ratio | SVR | 80 | 86 | | dB | RS = 10kΩ, Tamb = 25°C | 3 |+| Supply voltage rejection ratio | SVR | 80 | | | dB | RS = 10kΩ, Tmin ≤ Tamb ≤ Tmax | 3 |+| Supply current, per amp, no load | ICC | | 1.4 | 2.7 | mA | Tamb = 25°C | 3 |+| Supply current, per amp, no load | ICC | | | 2.7 | mA | Tmin ≤ Tamb ≤ Tmax | 3 |+| Input common mode voltage range | Vicm | -12 | | 15 | V | | 3 |+| Common mode rejection ratio | CMR | 70 | 86 | | dB | RS = 10kΩ, Tamb = 25°C | 3 |+| Common mode rejection ratio | CMR | 70 | | | dB | RS = 10kΩ, Tmin ≤ Tamb ≤ Tmax | 3 |+| Output short-circuit current | IOS | 10 | 40 | 60 | mA | Tamb = 25°C | 3 |+| Output short-circuit current | IOS | 10 | | 60 | mA | Tmin ≤ Tamb ≤ Tmax | 3 |+| Output voltage swing (±Vopp) | ±Vopp | 10 | 12 | | V | Tamb = 25°C, RL = 2kΩ | 3 |+| Output voltage swing (±Vopp) | ±Vopp | 12 | 13.5 | | V | Tamb = 25°C, RL = 10kΩ | 3 |+| Output voltage swing (±Vopp) | ±Vopp | 10 | | | V | Tmin ≤ Tamb ≤ Tmax, RL = 2kΩ | 3 |+| Output voltage swing (±Vopp) | ±Vopp | 12 | | | V | Tmin ≤ Tamb ≤ Tmax, RL = 10kΩ | 3 |+| Slew rate | SR | 12 | 16 | | V/µs | Vi = 10V, RL = 2kΩ, CL = 100pF, Tamb = 25°C, unity gain | 3 |+| Gain bandwidth product | GBP | | 2.5 | 4 | MHz | f = 100kHz, Tamb = 25°C, Vin = 10mV, RL = 2kΩ, CL = 100pF | 3 |+ ## CAD (KiCad official) - Symbol: `LF347DT`
page.json+355@@ -182,6 +182,361 @@ "Package": "SOIC-14", "Category": "Op-amp/Cmp", "Pins": "14"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "556fb7d5f3029d7c",+ "rows": [+ {+ "name": "Supply voltage",+ "symbol": "VCC",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -18,+ "typ": null,+ "max": 18,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Input voltage",+ "symbol": "Vi",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -15,+ "typ": null,+ "max": 15,+ "conditions": "Must not exceed supply voltage or 15 V, whichever is less",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Differential input voltage",+ "symbol": "Vid",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -30,+ "typ": null,+ "max": 30,+ "conditions": "Non-inverting input with respect to inverting input",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Power dissipation",+ "symbol": "Ptot",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 680,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Operating free-air temperature range (LF347)",+ "symbol": "Toper",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": 0,+ "typ": null,+ "max": 70,+ "conditions": "LF347",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Input offset voltage",+ "symbol": "Vio",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 3,+ "max": 10,+ "conditions": "Rs = 10kΩ, Tamb = 25°C",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Input offset voltage",+ "symbol": "Vio",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 13,+ "conditions": "Rs = 10kΩ, Tmin ≤ Tamb ≤ Tmax",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Input offset current",+ "symbol": "Iio",+ "kind": "electrical",+ "unit": "pA",+ "min": null,+ "typ": 5,+ "max": 100,+ "conditions": "Tamb = 25°C",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Input offset current",+ "symbol": "Iio",+ "kind": "electrical",+ "unit": "nA",+ "min": null,+ "typ": null,+ "max": 4,+ "conditions": "Tmin ≤ Tamb ≤ Tmax",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Input bias current",+ "symbol": "Iib",+ "kind": "electrical",+ "unit": "pA",+ "min": null,+ "typ": 20,+ "max": 200,+ "conditions": "Tamb = 25°C",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Input bias current",+ "symbol": "Iib",+ "kind": "electrical",+ "unit": "nA",+ "min": null,+ "typ": null,+ "max": 20,+ "conditions": "Tmin ≤ Tamb ≤ Tmax",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Large signal voltage gain",+ "symbol": "Avd",+ "kind": "electrical",+ "unit": "V/mV",+ "min": 50,+ "typ": 200,+ "max": null,+ "conditions": "RL = 2kΩ, Vo = ±10V, Tamb = 25°C",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Large signal voltage gain",+ "symbol": "Avd",+ "kind": "electrical",+ "unit": "V/mV",+ "min": 25,+ "typ": null,+ "max": null,+ "conditions": "RL = 2kΩ, Vo = ±10V, Tmin ≤ Tamb ≤ Tmax",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage rejection ratio",+ "symbol": "SVR",+ "kind": "electrical",+ "unit": "dB",+ "min": 80,+ "typ": 86,+ "max": null,+ "conditions": "RS = 10kΩ, Tamb = 25°C",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage rejection ratio",+ "symbol": "SVR",+ "kind": "electrical",+ "unit": "dB",+ "min": 80,+ "typ": null,+ "max": null,+ "conditions": "RS = 10kΩ, Tmin ≤ Tamb ≤ Tmax",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Supply current, per amp, no load",+ "symbol": "ICC",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 1.4,+ "max": 2.7,+ "conditions": "Tamb = 25°C",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Supply current, per amp, no load",+ "symbol": "ICC",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 2.7,+ "conditions": "Tmin ≤ Tamb ≤ Tmax",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Input common mode voltage range",+ "symbol": "Vicm",+ "kind": "electrical",+ "unit": "V",+ "min": -12,+ "typ": null,+ "max": 15,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Common mode rejection ratio",+ "symbol": "CMR",+ "kind": "electrical",+ "unit": "dB",+ "min": 70,+ "typ": 86,+ "max": null,+ "conditions": "RS = 10kΩ, Tamb = 25°C",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Common mode rejection ratio",+ "symbol": "CMR",+ "kind": "electrical",+ "unit": "dB",+ "min": 70,+ "typ": null,+ "max": null,+ "conditions": "RS = 10kΩ, Tmin ≤ Tamb ≤ Tmax",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Output short-circuit current",+ "symbol": "IOS",+ "kind": "electrical",+ "unit": "mA",+ "min": 10,+ "typ": 40,+ "max": 60,+ "conditions": "Tamb = 25°C",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Output short-circuit current",+ "symbol": "IOS",+ "kind": "electrical",+ "unit": "mA",+ "min": 10,+ "typ": null,+ "max": 60,+ "conditions": "Tmin ≤ Tamb ≤ Tmax",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Output voltage swing (±Vopp)",+ "symbol": "±Vopp",+ "kind": "electrical",+ "unit": "V",+ "min": 10,+ "typ": 12,+ "max": null,+ "conditions": "Tamb = 25°C, RL = 2kΩ",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Output voltage swing (±Vopp)",+ "symbol": "±Vopp",+ "kind": "electrical",+ "unit": "V",+ "min": 12,+ "typ": 13.5,+ "max": null,+ "conditions": "Tamb = 25°C, RL = 10kΩ",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Output voltage swing (±Vopp)",+ "symbol": "±Vopp",+ "kind": "electrical",+ "unit": "V",+ "min": 10,+ "typ": null,+ "max": null,+ "conditions": "Tmin ≤ Tamb ≤ Tmax, RL = 2kΩ",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Output voltage swing (±Vopp)",+ "symbol": "±Vopp",+ "kind": "electrical",+ "unit": "V",+ "min": 12,+ "typ": null,+ "max": null,+ "conditions": "Tmin ≤ Tamb ≤ Tmax, RL = 10kΩ",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Slew rate",+ "symbol": "SR",+ "kind": "electrical",+ "unit": "V/µs",+ "min": 12,+ "typ": 16,+ "max": null,+ "conditions": "Vi = 10V, RL = 2kΩ, CL = 100pF, Tamb = 25°C, unity gain",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Gain bandwidth product",+ "symbol": "GBP",+ "kind": "electrical",+ "unit": "MHz",+ "min": null,+ "typ": 2.5,+ "max": 4,+ "conditions": "f = 100kHz, Tamb = 25°C, Vin = 10mV, RL = 2kΩ, CL = 100pF",+ "source_page": 3,+ "source": "datasheet"+ }+ ] } }, "variants": [