SM6801A Datasheet, PDF (11/16 Pages) Nippon Precision Circuits Inc – Class-D Mono Amplifier for Portable Device

SM6801A
TYPICAL APPLICATION CIRCUITS
Dynamic Speaker
LC-type LPF Connection
OUTPUT
SOUND
GENERATOR IC
IN _{SPOUT POS}
SM6801
SPOUT NEG
47µF
1µF
47µF
1µF
Direct Connection
OUTPUT
SOUND
GENERATOR IC
IN _{SPOUT POS}
SM6801
SPOUT NEG
Dielectric Speaker
A dielectric speaker is capacitive in nature, and therefore requires output resistor connection.
OUTPUT
4Ω
IN _{SPOUT POS}
SOUND
GENERATOR IC
SM6801
*
4Ω
SPOUT NEG
* Dielectric speaker
Taiyo Yuden MLS20070, MLS23070, MLS25070 or similar
SEIKO NPC CORPORATION —11