component
FM8002A
Public Made by Adomby adom
Shenzhen Fuman Audio Power OpAmps, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -32,6 +32,20 @@ FM8002A from Shenzhen Fuman, in a SOP-8. Pinout and pin descriptions extracted f - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SOP-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`fm8002a.step`](fm8002a.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`fm8002a-etched.step`](fm8002a-etched.step) | 1.8 MB | You want the part with `FM8002A` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 433 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": "fm8002a",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Shenzhen Fuman Elec Audio Power OpAmps, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+10−7@@ -4,7 +4,7 @@ "slug": "fm8002a", "title": "FM8002A", "brief": "Shenzhen Fuman Audio Power OpAmps, SOP-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": "SHUTDOWN", "type": "input",- "description": "Shutdown control input. Drive high (=VDD) to disable the amplifier and drop supply current to ~4.2\u00b5A; drive low (0V) for normal operation. Requires a valid logic level (do not float); an external pull-up resistor may be used with a single-throw switch to keep it in a defined state."+ "description": "Shutdown control input. Drive high (=VDD) to disable the amplifier and drop supply current to ~4.2µA; drive low (0V) for normal operation. Requires a valid logic level (do not float); an external pull-up resistor may be used with a single-throw switch to keep it in a defined state." }, { "number": "2", "name": "BYPASS", "type": "passive",- "description": "Internal bias reference node (VDD/2). Connect a 1.0\u00b5F bypass capacitor from this pin to GND as close as possible to the device to stabilize the internal bias voltage and improve PSRR. Larger CBY further improves PSRR."+ "description": "Internal bias reference node (VDD/2). Connect a 1.0µF bypass capacitor from this pin to GND as close as possible to the device to stabilize the internal bias voltage and improve PSRR. Larger CBY further improves PSRR." }, { "number": "3",@@ -52,7 +52,7 @@ "number": "4", "name": "-IN", "type": "input",- "description": "Inverting analog audio input of the first op-amp stage. Closed-loop differential gain is set as AVD = 2\u00d7(Rf/Ri) using an external feedback resistor Rf from VO1 to this pin and an input resistor Ri from the AC-coupled audio source."+ "description": "Inverting analog audio input of the first op-amp stage. Closed-loop differential gain is set as AVD = 2×(Rf/Ri) using an external feedback resistor Rf from VO1 to this pin and an input resistor Ri from the AC-coupled audio source." }, { "number": "5",@@ -64,7 +64,7 @@ "number": "6", "name": "VDD", "type": "power_in",- "description": "Positive supply input. Operating range 1.6V to 6V (absolute max 6V). Decouple with a 1.0\u00b5F (tantalum) capacitor to GND close to the pin."+ "description": "Positive supply input. Operating range 1.6V to 6V (absolute max 6V). Decouple with a 1.0µF (tantalum) capacitor to GND close to the pin." }, { "number": "7",@@ -150,6 +150,9 @@ "docs/hero.png", "docs/fm8002a-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"- ]+ "viewers/footprint.html",+ "pads.json"+ ],+ "description": "Shenzhen Fuman Elec Audio Power OpAmps, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "visibility": "public" }