component
LM2902DT
Public Made by Adomby adom
STMicroelectronics Operational Amplifier, SOIC-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.md+14@@ -48,6 +48,20 @@ LM2902DT from STMicroelectronics, in a SOIC-14. Pinout and pin descriptions extr - Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm` - 3D model: SOIC-14 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`lm2902dt.step`](lm2902dt.step) | 195 KB | You want the bare part, or you mark your own boards. |+| [`lm2902dt-etched.step`](lm2902dt-etched.step) | 2.0 MB | You want the part with `LM2902DT` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 503 faces against 237 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": "lm2902dt",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "STMicroelectronics Operational Amplifier, SOIC-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+8−8@@ -4,7 +4,7 @@ "slug": "lm2902dt", "title": "LM2902DT", "brief": "STMicroelectronics Operational Amplifier, SOIC-14. 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 1. Push-pull class-AB output; short-circuit protected (~20 mA typical short-circuit current). VOH reaches VCC+ - 1.5 V (VCC+ = 5 V, RL = 2 k\u03a9) up to VCC+ - 3 V approx."+ "description": "Output of op-amp 1. Push-pull class-AB output; short-circuit protected (~20 mA typical short-circuit current). VOH reaches VCC+ - 1.5 V (VCC+ = 5 V, RL = 2 kΩ) up to VCC+ - 3 V approx." }, { "number": "2", "name": "IN1-", "type": "input",- "description": "Inverting input of op-amp 1. High-impedance PNP input; input bias current ~20 nA typ (150 nA max at 25 \u00b0C). Common-mode range includes the negative rail down to VCC-."+ "description": "Inverting input of op-amp 1. High-impedance PNP input; input bias current ~20 nA typ (150 nA max at 25 °C). Common-mode range includes the negative rail down to VCC-." }, { "number": "3",@@ -52,7 +52,7 @@ "number": "4", "name": "VCC+", "type": "power_in",- "description": "Positive supply rail, shared by all four op-amps. Operating range 3 V to 30 V single-supply (or \u00b11.5 V to \u00b115 V split); absolute maximum \u00b116 to 32 V. Total quiescent current ~0.7 mA (VCC+ = 5 V) to 1.5 mA (VCC+ = 30 V) with no load."+ "description": "Positive supply rail, shared by all four op-amps. Operating range 3 V to 30 V single-supply (or ±1.5 V to ±15 V split); absolute maximum ±16 to 32 V. Total quiescent current ~0.7 mA (VCC+ = 5 V) to 1.5 mA (VCC+ = 30 V) with no load." }, { "number": "5",@@ -186,9 +186,9 @@ "docs/hero.png", "docs/lm2902dt-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "STMicroelectronics Operational Amplifier, SOIC-14. Datasheet-verified pinout, KiCad symbol/footprint/3D." }