IRAUDAMP9 Datasheet, PDF (25/39 Pages) International Rectifier – 1.7 kW / 2-Ω Single Channel Class D Audio Power Amplifier Using the IRS2092S and IRFB4227

U_AMP9_PROT_VOL
AMP9_PROT_VOL rev1.0.Sch
SYNC
GND
POWER GND
+5V
-5V
-B
+B
SD
CH1 O
INLEFT
Schematic Diagrams
U_AMP9_PWM_Ch1 only
AMP9_PWM_Ch1 only rev1.0.Sch
SD
CH1 O
INLEFT
+B
-B
VCC
+5V
POWER GND
GND
-5V
www.irf.com
U_AMP9_SYNC_PS
AMP9_SYNC_PS Rev1.0.Sch
SYNC
GND
POWER GND
+5V
-5V
VCC
-B
+B
Figure 20 System Connection Diagram
IRAUDAMP9 REV 1.0
Page 25 of 39