component
OPA2990IDR
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -48,6 +48,20 @@ OPA2990IDR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extr - 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 |+|---|---|---|+| [`opa2990idr.step`](opa2990idr.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`opa2990idr-etched.step`](opa2990idr-etched.step) | 2.2 MB | You want the part with `OPA2990IDR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 546 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": "opa2990idr",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Texas Instruments Operational Amplifier, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+9−9@@ -4,7 +4,7 @@ "slug": "opa2990idr", "title": "OPA2990IDR", "brief": "Texas Instruments 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",@@ -35,7 +35,7 @@ "number": "1", "name": "OUT1", "type": "output",- "description": "Amplifier channel 1 output. Rail-to-rail output stage, capable of \u00b180 mA short-circuit current."+ "description": "Amplifier channel 1 output. Rail-to-rail output stage, capable of ±80 mA short-circuit current." }, { "number": "2",@@ -53,7 +53,7 @@ "number": "4", "name": "V-", "type": "power_in",- "description": "Negative (lowest) power-supply pin. Total supply range 2.7 V to 40 V (single-supply) or \u00b11.35 V to \u00b120 V (dual-supply). Bypass to V+ with a 0.1 \u00b5F ceramic."+ "description": "Negative (lowest) power-supply pin. Total supply range 2.7 V to 40 V (single-supply) or ±1.35 V to ±20 V (dual-supply). Bypass to V+ with a 0.1 µF ceramic." }, { "number": "5",@@ -71,13 +71,13 @@ "number": "7", "name": "OUT2", "type": "output",- "description": "Amplifier channel 2 output. Rail-to-rail output stage, capable of \u00b180 mA short-circuit current."+ "description": "Amplifier channel 2 output. Rail-to-rail output stage, capable of ±80 mA short-circuit current." }, { "number": "8", "name": "V+", "type": "power_in",- "description": "Positive (highest) power-supply pin. Total supply range 2.7 V to 40 V (single-supply) or \u00b11.35 V to \u00b120 V (dual-supply). Bypass to V- with a 0.1 \u00b5F ceramic."+ "description": "Positive (highest) power-supply pin. Total supply range 2.7 V to 40 V (single-supply) or ±1.35 V to ±20 V (dual-supply). Bypass to V- with a 0.1 µF ceramic." } ], "provenance": {@@ -151,9 +151,9 @@ "docs/hero.png", "docs/opa2990idr-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "Texas Instruments Operational Amplifier, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }