COS2177SR

@@ -39,6 +39,20 @@ COS2177SR from COSINE, in a SOP-8. Pinout and pin descriptions extracted from th - 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 |+|---|---|---|+| [`cos2177sr.step`](cos2177sr.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`cos2177sr-etched.step`](cos2177sr-etched.step) | 2.0 MB | You want the part with `COS2177SR` 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": "cos2177sr",-  "version": "0.1.0",+  "version": "0.2.0",   "type": "component",   "description": "COSINE Precision OpAmps, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [

@@ -4,7 +4,7 @@   "slug": "cos2177sr",   "title": "COS2177SR",   "brief": "COSINE Precision OpAmps, 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",@@ -34,7 +34,7 @@         "number": "1",         "name": "OUT1",         "type": "output",-        "description": "Output of amplifier A (channel 1). Output voltage range extends to within millivolts of each supply rail. Output current \u00b110mA typical, \u00b128mA short-circuit."+        "description": "Output of amplifier A (channel 1). Output voltage range extends to within millivolts of each supply rail. Output current ±10mA typical, ±28mA short-circuit."       },       {         "number": "2",@@ -52,7 +52,7 @@         "number": "4",         "name": "-Vs",         "type": "power_in",-        "description": "Negative power supply or ground. Total supply (+Vs to -Vs) range \u00b12.25V to \u00b118V (36V max). Bypass with 0.1\u00b5F ceramic capacitor close to the pin."+        "description": "Negative power supply or ground. Total supply (+Vs to -Vs) range ±2.25V to ±18V (36V max). Bypass with 0.1µF ceramic capacitor close to the pin."       },       {         "number": "5",@@ -70,13 +70,13 @@         "number": "7",         "name": "OUT2",         "type": "output",-        "description": "Output of amplifier B (channel 2). Output voltage range extends to within millivolts of each supply rail. Output current \u00b110mA typical, \u00b128mA short-circuit."+        "description": "Output of amplifier B (channel 2). Output voltage range extends to within millivolts of each supply rail. Output current ±10mA typical, ±28mA short-circuit."       },       {         "number": "8",         "name": "+Vs",         "type": "power_in",-        "description": "Positive power supply. Total supply (+Vs to -Vs) range \u00b12.25V to \u00b118V (36V max). Bypass with a 0.1\u00b5F ceramic capacitor close to the pin; a 2.2\u00b5F tantalum can be added for better performance."+        "description": "Positive power supply. Total supply (+Vs to -Vs) range ±2.25V to ±18V (36V max). Bypass with a 0.1µF ceramic capacitor close to the pin; a 2.2µF tantalum can be added for better performance."       }     ],     "provenance": {@@ -150,9 +150,9 @@     "docs/hero.png",     "docs/cos2177sr-datasheet.pdf",     "viewers/symbol.html",-    "viewers/footprint.html"+    "viewers/footprint.html",+    "pads.json"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "COSINE Precision OpAmps, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }\ No newline at end of file