TPF632C-TR

@@ -0,0 +1,56 @@+# TPF632C-TR++**3PEAK** · Audio Interface ICs · TSSOP-14++TPF632C-TR from 3PEAK, in a TSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | +INR | input | Positive (non-inverting) input of the right channel op-amp. Differential audio input for the right channel driver. |+| 2 | -INR | input | Negative (inverting) input of the right channel op-amp. Typically AC-coupled through CIN and RIN, with feedback via RFB to set inverting gain. |+| 3 | OUTR | output | Output of the right channel op-amp. Delivers up to 3 VRMS into a 2.5 kΩ load; stable with 220 pF capacitive load; short-circuit current ~20 mA. |+| 4 | GND | power_in | Analog ground reference for the amplifier and internal circuitry. |+| 5 | EN | input | Enable input for pop-free on/off control. Left open, it is pulled high through an internal 100 kΩ resistor. VIH ≥ 1 V, VIL ≤ 0.5 V (VDD=3.3 V) / 0.6 V (VDD=5 V). |+| 6 | PVSS | power_out | Negative supply rail generated by the integrated charge pump (-PVDD). Requires a decoupling capacitor to ground (≥ CPUMP, typically 1 µF). |+| 7 | CN | bidirectional | Negative terminal of the charge-pump flying capacitor. Connect the flying capacitor (0.1 - 2.2 µF, typ 0.33 µF) between CP and CN. |+| 8 | CP | bidirectional | Positive terminal of the charge-pump flying capacitor. Connect the flying capacitor (0.1 - 2.2 µF, typ 0.33 µF) between CP and CN. |+| 9 | PVDD | power_in | Positive supply for the amplifier and charge pump. Operating range 2.7 V to 5.5 V (5 V recommended for 3 VRMS output, 3.3 V for 2 VRMS). Decouple with ~10 µF (CIN). |+| 10 | PGND | power_in | Power/ground return for the internal charge pump. Tie to system ground close to the flying-capacitor and PVSS decoupling capacitors. |+| 11 | UVP | input | Under-voltage protection input. External resistor divider sets the trip threshold VUVP (1.20 V typ at VDD=5 V, 1.23 V typ at VDD=3.3 V). Hysteresis current IHYS ≈ 4.7 µA. Mutes the output when the monitored voltage drops below the set value. |+| 12 | OUTL | output | Output of the left channel op-amp. Delivers up to 3 VRMS into a 2.5 kΩ load; stable with 220 pF capacitive load; short-circuit current ~20 mA. |+| 13 | -INL | input | Negative (inverting) input of the left channel op-amp. Typically AC-coupled through CIN and RIN, with feedback via RFB to set inverting gain. |+| 14 | +INL | input | Positive (non-inverting) input of the left channel op-amp. Differential audio input for the left channel driver. (Datasheet table row for pin 14 mislabels this as '+INR'; the Pin Configuration diagram and the description 'Positive input of the left channel OPAMP' confirm it is +INL.) |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | 3PEAK |+| Package | TSSOP-14 |+| Category | Interface |+| Pins | 14 |++## Ordering variants++- `TPF632C-TR`+- `TPF632C-TRTPF605C-VR`+- `TPF632C-TRTPF605C-DFFR`+- `TPF632C-TRTPF607C-VR`++## CAD (KiCad official)++- Symbol: `TPF632C-TR`+- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`+- 3D model: TSSOP-14 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [3PEAK datasheet](docs/tpf632c-tr-datasheet.pdf) (14 pp, sha256 `7646b9bc7d126297`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/tpf632c-tr-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "tpf632c-tr",+  "version": "0.1.0",+  "type": "component",+  "description": "3PEAK Audio Interface ICs, TSSOP-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "interface",+    "tpf632c-tr"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "tpf632c-tr.kicad_sym",+    "tpf632c-tr.kicad_mod",+    "tpf632c-tr.glb",+    "tpf632c-tr.step",+    "tpf632c-tr.lbr",+    "docs/hero.png",+    "docs/tpf632c-tr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file