SM6800A Datasheet, PDF (9/12 Pages) Nippon Precision Circuits Inc – Class-D Mono Amplifier for Mobile Telephones

SM6800A
TYPICAL APPLICATION CIRCUITS
Dynamic Speaker
LC-type LPF connection
OUTPUT
SOUND
GENERATOR IC
47µF
2
SPOUT POS 14
1µF
SM6800
47µF
SPOUT NEG 12
1µF
Direct connection
OUTPUT
SOUND
GENERATOR IC
2
SPOUT POS 14
SM6800
SPOUT NEG 12
Dielectric Speaker
A dielectric speaker is capacitive in nature, and therefore requires output resistor connection.
OUTPUT
2
4Ω
SPOUT POS 14
SOUND
GENERATOR IC
SM6800
*
4Ω
SPOUT NEG 12
* Dielectric speaker
Taiyo Yuden MLS20070, MLS23070, MLS25070 or similar
NIPPON PRECISION CIRCUITS INC.—9