LM4702+SAP15P+SAP15N Class A power amplifier empty PCB board
technical parameter:
PCB board material, FR4.
PCB board thickness, 2.0MM.
PCB board color, black.
PCB board size, 173x91(mm)
Copper foil thickness: 2 oz, which is twice that of ordinary boards.
Main material:
LM4702 (U.S. National Semi) ------------1 piece.
SAP15P/N (Shanken, Japan) ------------ 2 pairs.
Input Coupling Capacitor MKP 2.2uF/400VDC (made in Germany)----------2pcs.
Feedback capacitor 220uF/35VDC (Japanese ruby)----------2pcs.
All resistors use 5-ring precision resistors.
![](https://ae01.alicdn.com/kf/Se2fbed14f6a64c74b6d34de50d63403aL.jpg)
![](https://ae01.alicdn.com/kf/S99151b95cf024876a29e629964284df2O.jpg)
![](https://ae01.alicdn.com/kf/S070584e0177d4d5190ba05d3513808f1b.jpg)