component
LM4040C25FTA-TP
Public Made by Adomby adom
TECH PUBLIC Voltage Reference, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -31,6 +31,20 @@ LM4040C25FTA-TP from TECH PUBLIC, in a SOT-23. Pinout and pin descriptions extra - Footprint: `Package_TO_SOT_SMD:SOT-23` - 3D model: SOT-23 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`lm4040c25fta-tp.step`](lm4040c25fta-tp.step) | 59 KB | You want the bare part, or you mark your own boards. |+| [`lm4040c25fta-tp-etched.step`](lm4040c25fta-tp-etched.step) | 2.1 MB | You want the part with `LM4040C25FTA-TP` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 529 faces against 69 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": "lm4040c25fta-tp",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "TECH PUBLIC Voltage Reference, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+7−7@@ -4,7 +4,7 @@ "slug": "lm4040c25fta-tp", "title": "LM4040C25FTA-TP", "brief": "TECH PUBLIC Voltage Reference, SOT-23. 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": "CATHODE", "type": "passive",- "description": "Cathode (+) of the shunt voltage reference. Connect through a series resistor RS to the supply so that reverse current stays between IRMIN (45 \u00b5A typ, 65 \u00b5A max) and 15 mA. Regulates to VR = 2.5 V (\u00b10.5%) with respect to ANODE."+ "description": "Cathode (+) of the shunt voltage reference. Connect through a series resistor RS to the supply so that reverse current stays between IRMIN (45 µA typ, 65 µA max) and 15 mA. Regulates to VR = 2.5 V (±0.5%) with respect to ANODE." }, { "number": "2", "name": "ANODE", "type": "passive",- "description": "Anode (\u2212) of the shunt voltage reference. Normally tied to circuit ground; the 2.5 V reference voltage appears between CATHODE and this pin."+ "description": "Anode (−) of the shunt voltage reference. Normally tied to circuit ground; the 2.5 V reference voltage appears between CATHODE and this pin." }, { "number": "3",@@ -120,9 +120,9 @@ "docs/hero.png", "docs/lm4040c25fta-tp-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "TECH PUBLIC Voltage Reference, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D." }