PA4894 Datasheet, PDF (8/11 Pages) Unisonic Technologies – 1.8 WATT DIFFERENTIAL AUDIO POWER AMPLIFIER WITH SELECTABLE SHUTDOWN

PA4894
„ APPLICATION INFORMATION(Cont.)
Demo Board Schematic
J2
VP
GND
C2
R2
INM
1µF
20kΩ
R4
20kΩ
VP
C4
1µF
VP
OUTA
J1
100kΩ
VP ^C3
1µF
J4
BYPASS
SD SELECT
R3 _J5
SHUTDOWN
CONTROL
C1
R1
SD MODE
INP
1µF
20kΩ
VM
OUTB
J7
20kΩ
CMOS IC
J3
R_L
8Ω
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
8 of 11
QW-R502-379.A