JRC4558D

@@ -36,6 +36,20 @@ JRC4558D from UMW, in a SOP-8. Pinout and pin descriptions extracted from the ma - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SOP-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`jrc4558d.step`](jrc4558d.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`jrc4558d-etched.step`](jrc4558d-etched.step) | 2.0 MB | You want the part with `JRC4558D` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 478 faces against 147 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance  Data extracted from the manufacturer datasheet, not a distributor listing:

@@ -1,6 +1,6 @@ {   "slug": "jrc4558d",-  "version": "0.1.0",+  "version": "0.2.0",   "type": "component",   "description": "UMW Operational Amplifier, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [

@@ -4,7 +4,7 @@   "slug": "jrc4558d",   "title": "JRC4558D",   "brief": "UMW Operational Amplifier, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",-  "version": "0.1.0",+  "version": "0.2.0",   "license": "CC-BY-SA-4.0",   "tags": [     "component",@@ -34,43 +34,43 @@         "number": "1",         "name": "OUT1",         "type": "output",-        "description": "Output of op-amp A. Drives loads down to 2 k\u03a9 with \u00b113 V typical output swing on \u00b115 V supplies; short-circuit current 40-80 mA."+        "description": "Output of op-amp A. Drives loads down to 2 kΩ with ±13 V typical output swing on ±15 V supplies; short-circuit current 40-80 mA."       },       {         "number": "2",         "name": "IN1-",         "type": "input",-        "description": "Inverting input of op-amp A. Typical input bias current 25 nA, input offset voltage 2 mV (Rs < 10 k\u03a9)."+        "description": "Inverting input of op-amp A. Typical input bias current 25 nA, input offset voltage 2 mV (Rs < 10 kΩ)."       },       {         "number": "3",         "name": "IN1+",         "type": "input",-        "description": "Non-inverting (in-phase) input of op-amp A. Common-mode input voltage range typically \u00b114 V on \u00b115 V supplies."+        "description": "Non-inverting (in-phase) input of op-amp A. Common-mode input voltage range typically ±14 V on ±15 V supplies."       },       {         "number": "4",         "name": "VEE",         "type": "power_in",-        "description": "Negative supply rail. Rated to \u221218 V max; typical operation at \u221215 V. Supply current 3.5 mA typical (both amplifiers)."+        "description": "Negative supply rail. Rated to −18 V max; typical operation at −15 V. Supply current 3.5 mA typical (both amplifiers)."       },       {         "number": "5",         "name": "IN2+",         "type": "input",-        "description": "Non-inverting (in-phase) input of op-amp B. Common-mode input voltage range typically \u00b114 V on \u00b115 V supplies."+        "description": "Non-inverting (in-phase) input of op-amp B. Common-mode input voltage range typically ±14 V on ±15 V supplies."       },       {         "number": "6",         "name": "IN2-",         "type": "input",-        "description": "Inverting input of op-amp B. Typical input bias current 25 nA, input offset voltage 2 mV (Rs < 10 k\u03a9)."+        "description": "Inverting input of op-amp B. Typical input bias current 25 nA, input offset voltage 2 mV (Rs < 10 kΩ)."       },       {         "number": "7",         "name": "OUT2",         "type": "output",-        "description": "Output of op-amp B. Drives loads down to 2 k\u03a9 with \u00b113 V typical output swing on \u00b115 V supplies; short-circuit current 40-80 mA."+        "description": "Output of op-amp B. Drives loads down to 2 kΩ with ±13 V typical output swing on ±15 V supplies; short-circuit current 40-80 mA."       },       {         "number": "8",@@ -150,9 +150,9 @@     "docs/hero.png",     "docs/jrc4558d-datasheet.pdf",     "viewers/symbol.html",-    "viewers/footprint.html"+    "viewers/footprint.html",+    "pads.json"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "UMW Operational Amplifier, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }\ No newline at end of file