SM6802A
Mounting Circuits
Connection to LC Filter
VDD2
VSS2
VDD3
1µF
1µF
VDD1
VSS1
V
CC
1µF
SM6802
LC filter
LOUTP
LOUTN
ROUTP
ROUTN
Z0
Speaker
Speaker
V
SS
LC filter
LC filter
LC filter
Direct Connection to Load
VDD2
10µF
10µF
VSS2
VDD3
VDD1
VCC
1µF
SM6802
LOUTP
LOUTN
ROUTP
ROUTN
Z0
Speaker
VSS1
VSS
Speaker
Note. As for the wiring to VDD1, VDD2, VDD3, VSS1, and VSS2, we recommend to wire from the power supply block. The recommended value of internal
impedance (Z0) is approximately less than 1/40 of load resistance.
NIPPON PRECISION CIRCUITS INC.—11