component
LM2904AVQDR
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@@ -39,6 +39,20 @@ LM2904AVQDR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions ext - 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 |+|---|---|---|+| [`lm2904avqdr.step`](lm2904avqdr.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`lm2904avqdr-etched.step`](lm2904avqdr-etched.step) | 2.1 MB | You want the part with `LM2904AVQDR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 532 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": "lm2904avqdr",- "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+8−8@@ -4,7 +4,7 @@ "slug": "lm2904avqdr", "title": "LM2904AVQDR", "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",@@ -34,13 +34,13 @@ "number": "1", "name": "OUT1", "type": "output",- "description": "Output of op-amp channel 1. Class-AB output stage capable of sinking/sourcing loads to V- (ground in single-supply operation). Short-circuit to V- allowed indefinitely for VS \u2264 15 V at TA = 25 \u00b0C."+ "description": "Output of op-amp channel 1. Class-AB output stage capable of sinking/sourcing loads to V- (ground in single-supply operation). Short-circuit to V- allowed indefinitely for VS ≤ 15 V at TA = 25 °C." }, { "number": "2", "name": "IN1-", "type": "input",- "description": "Inverting (negative) input of op-amp channel 1. High-impedance BJT input; differential input voltage rated \u00b132 V (VID). Input voltage range -0.3 V to 32 V."+ "description": "Inverting (negative) input of op-amp channel 1. High-impedance BJT input; differential input voltage rated ±32 V (VID). Input voltage range -0.3 V to 32 V." }, { "number": "3",@@ -64,7 +64,7 @@ "number": "6", "name": "IN2-", "type": "input",- "description": "Inverting (negative) input of op-amp channel 2. High-impedance BJT input; differential input voltage rated \u00b132 V."+ "description": "Inverting (negative) input of op-amp channel 2. High-impedance BJT input; differential input voltage rated ±32 V." }, { "number": "7",@@ -150,9 +150,9 @@ "docs/hero.png", "docs/lm2904avqdr-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." }