← Commit history

Publish 0.2.0

Ray ·36e7137b57 · ·parent 06a1ddf
3 files changed +26−12
README.md+14
@@ -32,6 +32,20 @@ FM8002E from Shenzhen Fuman, in a SOP-8-150mil. Pinout and pin descriptions extr - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SOP-8-150mil (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`fm8002e.step`](fm8002e.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`fm8002e-etched.step`](fm8002e-etched.step) | 1.8 MB | You want the part with `FM8002E` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 434 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": "fm8002e",-  "version": "0.1.0",+  "version": "0.2.0",   "type": "component",   "description": "Shenzhen Fuman Audio Power OpAmps, SOP-8-150mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [
page.json+11−11
@@ -4,7 +4,7 @@   "slug": "fm8002e",   "title": "FM8002E",   "brief": "Shenzhen Fuman Audio Power OpAmps, SOP-8-150mil. 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 to enable normal operation. Must be driven to a valid logic level (a pull-up resistor is recommended when driven by a single-pole switch)."+        "description": "Shutdown control input. Drive high (=VDD) to disable the amplifier and drop supply current to ~4.2 µA; drive low to enable normal operation. Must be driven to a valid logic level (a pull-up resistor is recommended when driven by a single-pole switch)."       },       {         "number": "2",         "name": "BYPASS",         "type": "passive",-        "description": "Internal bias voltage reference (VDD/2) bypass node. Connect a 1.0 \u00b5F capacitor (CB) to GND as close as possible to the device to stabilize the internal bias and improve PSRR. Larger capacitance further improves PSRR."+        "description": "Internal bias voltage reference (VDD/2) bypass node. Connect a 1.0 µF capacitor (CB) to GND as close as possible to the device to stabilize the internal bias and improve PSRR. Larger capacitance further improves PSRR."       },       {         "number": "3",@@ -52,19 +52,19 @@         "number": "4",         "name": "-IN",         "type": "input",-        "description": "Inverting audio input of the first op-amp. Connect via Ci (0.1-0.39 \u00b5F) to the audio source and via Rf to VO1; closed-loop differential gain is AVD = 2 \u00d7 (Rf/Ri)."+        "description": "Inverting audio input of the first op-amp. Connect via Ci (0.1-0.39 µF) to the audio source and via Rf to VO1; closed-loop differential gain is AVD = 2 × (Rf/Ri)."       },       {         "number": "5",         "name": "VO1",         "type": "output",-        "description": "BTL speaker output 1 (positive side of the bridge). Drives one terminal of the load (typ. 4-8 \u03a9); no external DC-blocking capacitor is required."+        "description": "BTL speaker output 1 (positive side of the bridge). Drives one terminal of the load (typ. 4-8 Ω); no external DC-blocking capacitor is required."       },       {         "number": "6",         "name": "VDD",         "type": "power_in",-        "description": "Positive supply. Operating range 1.6 V to 6 V (typ. 5 V); decouple with a 1.0 \u00b5F tantalum capacitor (Cs) to GND close to the pin."+        "description": "Positive supply. Operating range 1.6 V to 6 V (typ. 5 V); decouple with a 1.0 µF tantalum capacitor (Cs) to GND close to the pin."       },       {         "number": "7",@@ -76,7 +76,7 @@         "number": "8",         "name": "VO2",         "type": "output",-        "description": "BTL speaker output 2 (negative side of the bridge). Driven by the internal fixed-gain second op-amp 180\u00b0 out of phase with VO1 to double the swing across the load."+        "description": "BTL speaker output 2 (negative side of the bridge). Driven by the internal fixed-gain second op-amp 180° out of phase with VO1 to double the swing across the load."       }     ],     "provenance": {@@ -150,9 +150,9 @@     "docs/hero.png",     "docs/fm8002e-datasheet.pdf",     "viewers/symbol.html",-    "viewers/footprint.html"+    "viewers/footprint.html",+    "pads.json"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "Shenzhen Fuman Audio Power OpAmps, SOP-8-150mil. Datasheet-verified pinout, KiCad symbol/footprint/3D." }\ No newline at end of file