component
TJM4558CDT
Public Made by Adomby adom
STMicroelectronics Operational Amplifier, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -40,6 +40,20 @@ TJM4558CDT from STMicroelectronics, 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 |+|---|---|---|+| [`tjm4558cdt.step`](tjm4558cdt.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`tjm4558cdt-etched.step`](tjm4558cdt-etched.step) | 2.0 MB | You want the part with `TJM4558CDT` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 495 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": "tjm4558cdt",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "STMicroelectronics Operational Amplifier, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+13−13@@ -4,7 +4,7 @@ "slug": "tjm4558cdt", "title": "TJM4558CDT", "brief": "STMicroelectronics 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",@@ -34,49 +34,49 @@ "number": "1", "name": "OUT1", "type": "output",- "description": "Output of op-amp channel 1. Short-circuit protected (Ios typ. 20 mA). Output resistance ~75 \u03a9; output swing \u00b112 V typical with RL=2k\u03a9 at \u00b115 V supply."+ "description": "Output of op-amp channel 1. Short-circuit protected (Ios typ. 20 mA). Output resistance ~75 Ω; output swing ±12 V typical with RL=2kΩ at ±15 V supply." }, { "number": "2", "name": "IN1-", "type": "input",- "description": "Inverting input of op-amp channel 1. Input bias current typ. 50 nA; input resistance typ. 2 M\u03a9; differential input voltage limit \u00b130 V."+ "description": "Inverting input of op-amp channel 1. Input bias current typ. 50 nA; input resistance typ. 2 MΩ; differential input voltage limit ±30 V." }, { "number": "3", "name": "IN1+", "type": "input",- "description": "Non-inverting input of op-amp channel 1. Common-mode input range \u00b112 V at \u00b115 V supply; CMRR typ. 90 dB."+ "description": "Non-inverting input of op-amp channel 1. Common-mode input range ±12 V at ±15 V supply; CMRR typ. 90 dB." }, { "number": "4", "name": "VCC-", "type": "power_in",- "description": "Negative supply rail (VEE). Absolute maximum supply \u00b122 V; typical operation at \u00b115 V. May also be tied to GND in single-supply operation."+ "description": "Negative supply rail (VEE). Absolute maximum supply ±22 V; typical operation at ±15 V. May also be tied to GND in single-supply operation." }, { "number": "5", "name": "IN2+", "type": "input",- "description": "Non-inverting input of op-amp channel 2. Common-mode input range \u00b112 V at \u00b115 V supply; CMRR typ. 90 dB."+ "description": "Non-inverting input of op-amp channel 2. Common-mode input range ±12 V at ±15 V supply; CMRR typ. 90 dB." }, { "number": "6", "name": "IN2-", "type": "input",- "description": "Inverting input of op-amp channel 2. Input bias current typ. 50 nA; input resistance typ. 2 M\u03a9; differential input voltage limit \u00b130 V."+ "description": "Inverting input of op-amp channel 2. Input bias current typ. 50 nA; input resistance typ. 2 MΩ; differential input voltage limit ±30 V." }, { "number": "7", "name": "OUT2", "type": "output",- "description": "Output of op-amp channel 2. Short-circuit protected (Ios typ. 20 mA). Output resistance ~75 \u03a9; output swing \u00b112 V typical with RL=2k\u03a9 at \u00b115 V supply."+ "description": "Output of op-amp channel 2. Short-circuit protected (Ios typ. 20 mA). Output resistance ~75 Ω; output swing ±12 V typical with RL=2kΩ at ±15 V supply." }, { "number": "8", "name": "VCC+", "type": "power_in",- "description": "Positive supply rail. Absolute maximum supply \u00b122 V; typical operation at \u00b115 V. Total supply current (both amplifiers, no load) typ. 2.3 mA, max 4.5 mA."+ "description": "Positive supply rail. Absolute maximum supply ±22 V; typical operation at ±15 V. Total supply current (both amplifiers, no load) typ. 2.3 mA, max 4.5 mA." } ], "provenance": {@@ -150,9 +150,9 @@ "docs/hero.png", "docs/tjm4558cdt-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "STMicroelectronics Operational Amplifier, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }