ta7368pg-r10-r

@@ -33,5 +33,90 @@   "author": {     "name": "Ray",     "email": "[email protected]"+  },+  "component": {+    "mpn": "TA7368PG-R10-R",+    "manufacturer": "UTC Unisonic Tech",+    "package": "SSOP-10-150mil",+    "pin_count": 10,+    "category": "Audio Power OpAmps",+    "parts": {+      "symbol": "ta7368pg-r10-r.kicad_sym",+      "footprint": "ta7368pg-r10-r.kicad_mod",+      "model_3d": "ta7368pg-r10-r-etched.glb",+      "model_3d_plain": "ta7368pg-r10-r.glb",+      "model_3d_step": "ta7368pg-r10-r-etched.step",+      "model_3d_step_plain": "ta7368pg-r10-r.step",+      "lbr": "ta7368pg-r10-r.lbr"+    },+    "pins": [+      {+        "number": "1",+        "name": "NC",+        "type": "unconnected",+        "description": "No connection. This pin is not internally bonded on the SSOP-10 package and should be left floating or tied to a convenient net per PCB layout preference."+      },+      {+        "number": "2",+        "name": "VCC",+        "type": "power_in",+        "description": "Positive supply voltage input. Typical operating VCC=6V (3V to 9V typical range); absolute maximum 14V. Bypass to GND with a 100µF capacitor near the pin. Typical DC voltage 6.0V at test conditions."+      },+      {+        "number": "3",+        "name": "NC",+        "type": "unconnected",+        "description": "No connection. This pin is not internally bonded on the SSOP-10 package and should be left floating."+      },+      {+        "number": "4",+        "name": "VIN",+        "type": "input",+        "description": "Audio signal input to the PNP differential pair (via a PNP emitter follower Q1 that allows DC referencing of the source to GND). Input resistance ~27kΩ. DC-coupling is possible; add a series coupling capacitor if brush noise from the volume pot is an issue. Typical DC voltage 0V at no signal."+      },+      {+        "number": "5",+        "name": "RIPPLE",+        "type": "passive",+        "description": "Ripple rejection filter terminal. Adding a bypass capacitor (Crip) from this pin to GND improves supply ripple rejection from -25dB to -45dB (fR=100Hz, VR=0.3Vrms). Typical DC voltage 2.40V at no signal."+      },+      {+        "number": "6",+        "name": "NF",+        "type": "passive",+        "description": "Negative Feedback terminal. Voltage gain is fixed at Gv=40dB by internal resistors R4 and R5; the gain can be reduced by adding an external Rf per Gv=20log(R5+R4+Rf)/(R4+Rf). Recommend keeping gain ≥28dB. Typical DC voltage 0.62V at no signal."+      },+      {+        "number": "7",+        "name": "PHASE",+        "type": "passive",+        "description": "Phase-compensation / oscillation-prevention terminal from the internal amplifier stage. Requires a small-temperature-coefficient capacitor with good frequency characteristics for stable operation. Typical DC voltage 0.64V at no signal."+      },+      {+        "number": "8",+        "name": "PRE-GND",+        "type": "power_in",+        "description": "Pre-amplifier (signal) ground return. Kept separate from power ground to minimize output stage current coupling into the low-level pre-amp stage. Typical DC voltage 0V."+      },+      {+        "number": "9",+        "name": "PW-GND",+        "type": "power_in",+        "description": "Power (output stage) ground return for the class-AB output transistors. Route with low-impedance traces to the supply return; keep separate from PRE-GND for best noise performance. Typical DC voltage 0V."+      },+      {+        "number": "10",+        "name": "POUT",+        "type": "output",+        "description": "Audio power output. Drives loudspeaker load (typ. 4Ω or 8Ω) through a DC-blocking capacitor (e.g., 470µF). Delivers ~500-720mW into 4Ω at VCC=6V, THD=10%, and up to ~1100mW into 8Ω at VCC=9V. Typical DC voltage 2.61V (approx. VCC/2) at no signal."+      }+    ],+    "provenance": {+      "rebuilt": "component block rebuilt 2026-10-05 from this page's own README pinout table and .kicad_sym (pins cross-checked), no re-extraction"+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    }   }-}\ No newline at end of file+}