JBL P80.4 - Integrated Circuit Diagrams; TL494 CN P.W.M IC; KIA4559 S Dual Op Amp; UPC4570 HA Dual Op Amp

Integrated Circuit Diagrams
11
U01 (TL494CN) P.W.M IC
Multichannel Automotive Amplifier
DEAD TIME
CONTROL
p80.4
U102,103,104,105 (KIA4559S) - DUAL OP AMP
U101, 201 (UPC4570HA) - DUAL OP AMP
1 2
1
2
3
4
5
6
7
8 9
V+
OUT1
Il1
In1
V-
In2
Il2
OUT2
V+