component
LF356 JFET-Input Op-Amp
Public Made by Adomby adom
Single JFET-input operational amplifier with fast settling and high slew rate.
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page.json+121−8@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "lf356",+ "title": "LF356 JFET-Input Op-Amp",+ "brief": "Single JFET-input operational amplifier with fast settling and high slew rate.", "version": "0.1.0",- "type": "component",- "description": "Single JFET-input operational amplifier with fast settling and high slew rate.",+ "license": "CC-BY-SA-4.0", "tags": [ "op-amp", "jfet",@@ -12,6 +15,121 @@ "ti", "soic-8" ],+ "component": {+ "mpn": "LF356",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Analog",+ "subcategory": "Operational Amplifier",+ "datasheet": "https://www.ti.com/lit/ds/symlink/lf356.pdf",+ "parts": {+ "symbol": "lf356.kicad_sym",+ "footprint": "lf356.kicad_mod",+ "model_3d": "lf356.glb",+ "model_3d_step": "lf356.step"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "BALANCE",+ "type": "input",+ "description": "Offset-null / balance terminal for trimming input offset voltage. Connect a potentiometer between pins 1 and 5 with the wiper returned to V- (see typical application)."+ },+ {+ "number": "2",+ "name": "-INPUT",+ "type": "input",+ "description": "Inverting input of the op-amp (JFET gate). High input impedance ~10^12 \u03a9, input bias current typ. 30 pA. Absolute-max differential input \u00b140 V (LF15x/LF25x/LF356B) or \u00b130 V (LF35x)."+ },+ {+ "number": "3",+ "name": "+INPUT",+ "type": "input",+ "description": "Noninverting input of the op-amp (JFET gate). High input impedance ~10^12 \u03a9, input bias current typ. 30 pA."+ },+ {+ "number": "4",+ "name": "V-",+ "type": "power_in",+ "description": "Negative power supply rail. Recommended operating range \u00b115 V (Vs); absolute-max supply \u00b122 V (LF356B) / \u00b118 V (LF35x). Bypass to ground with a local ceramic capacitor."+ },+ {+ "number": "5",+ "name": "BALANCE",+ "type": "input",+ "description": "Offset-null / balance terminal (second end of the offset-trim pot). Connect a potentiometer between pins 1 and 5 with the wiper to V-."+ },+ {+ "number": "6",+ "name": "OUTPUT",+ "type": "output",+ "description": "Op-amp output. Continuous output short-circuit protected. Drives capacitive loads up to 5,000 pF without stability problems. Large-signal voltage gain typ. 106 dB."+ },+ {+ "number": "7",+ "name": "V+",+ "type": "power_in",+ "description": "Positive power supply rail. Recommended operating range \u00b115 V (Vs); absolute-max supply \u00b122 V (LF356B) / \u00b118 V (LF35x). Bypass to ground with a local ceramic capacitor."+ },+ {+ "number": "8",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection. Leave floating or tie to a convenient net; do not use as a routing tie-point on critical high-impedance nodes."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/lf356.pdf",+ "pages": 47,+ "sha256": "5d84a62d96b964a5",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Type": "Single JFET-input op-amp",+ "Supply voltage": "+-5 V to +-18 V",+ "Input bias current": "30 pA typ",+ "Slew rate": "12 V/us typ",+ "Gain-bandwidth product": "5 MHz typ",+ "Settling time": "1.5 us to 0.01%",+ "Operating temperature": "0 C to 70 C"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "fast JFET op-amp",+ "high slew rate op-amp",+ "sample and hold",+ "fast settling amplifier"+ ],+ "discovery_pitch": "A fast JFET-input op-amp with high slew rate and quick settling for sample-and-hold, DAC buffers, and active filters.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -28,10 +146,5 @@ "docs/lf356-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }