Datasheet
STA540 Standard application circuits
Doc ID 13907 Rev 6 11/25
Figure 6. Stereo plus bridge drive
Suggested applications:
2x 9 W into 2 Ω, +1x 18 W into 4 Ω, at 12 V
2x 12 W into 2 Ω, +1x 26 W into 4 Ω, at 14.4 V
2x 8 W into 4 Ω, +1x 16 W into 8 Ω, at 16 V
1
2
3
4
5
6
7
89 10
11
12
13
14
15
1000 µF
220 nF
2200 µF
100 nF
10 µF
10 kΩ
IN_L
OUT_L
V
S
ST_BY
47 µF
2200 µF
OUT_R
OUT_Bridge
220 nF
IN_R
470 nF
IN_Bridge
STA540