component
COS722SR
Public Made by Adomby adom
COSINE Operational Amplifier, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -37,6 +37,20 @@ COS722SR from COSINE, in a SOIC-8. Pinout and pin descriptions extracted from th - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SOIC-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`cos722sr.step`](cos722sr.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`cos722sr-etched.step`](cos722sr-etched.step) | 2.0 MB | You want the part with `COS722SR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 481 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:
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "cos722sr",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "COSINE Operational Amplifier, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+8−8@@ -4,7 +4,7 @@ "slug": "cos722sr", "title": "COS722SR", "brief": "COSINE Operational Amplifier, SOIC-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 swings to within ~1 mV (RL=100k\u03a9), ~8 mV (RL=10k\u03a9), or ~40 mV (RL=2k\u03a9) of each supply rail. Short-circuit source/sink ~21/22 mA."+ "description": "Output of amplifier A (channel 1). Output voltage swings to within ~1 mV (RL=100kΩ), ~8 mV (RL=10kΩ), or ~40 mV (RL=2kΩ) of each supply rail. Short-circuit source/sink ~21/22 mA." }, { "number": "2",@@ -52,7 +52,7 @@ "number": "4", "name": "-Vs", "type": "power_in",- "description": "Negative power supply or ground. For single-supply operation tie to GND; for dual-supply operation bypass to ground with a 0.1 \u00b5F ceramic capacitor placed close to the pin. Total supply (+Vs to -Vs) 2.5 V to 5.5 V (abs max 6.0 V)."+ "description": "Negative power supply or ground. For single-supply operation tie to GND; for dual-supply operation bypass to ground with a 0.1 µF ceramic capacitor placed close to the pin. Total supply (+Vs to -Vs) 2.5 V to 5.5 V (abs max 6.0 V)." }, { "number": "5",@@ -76,7 +76,7 @@ "number": "8", "name": "+Vs", "type": "power_in",- "description": "Positive power supply, 2.5 V to 5.5 V (absolute max 6.0 V referenced to -Vs). Bypass with a 0.1 \u00b5F ceramic capacitor as close as possible to the pin; add a 2.2 \u00b5F tantalum for better performance."+ "description": "Positive power supply, 2.5 V to 5.5 V (absolute max 6.0 V referenced to -Vs). Bypass with a 0.1 µF ceramic capacitor as close as possible to the pin; add a 2.2 µF tantalum for better performance." } ], "provenance": {@@ -150,9 +150,9 @@ "docs/hero.png", "docs/cos722sr-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "COSINE Operational Amplifier, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }