RAUDAMP7S Datasheet, PDF (31/43 Pages) International Rectifier – 25W-500W Scalable Output Power Class D Audio Power Amplifier Reference Design Using the IRS2092S Protected Digital Audio Driver

JW2
TH1 is thermally connected with FET1
SD
JW3
SD
JW4
JW5
OTP
TH100
TH2.2k
VCC
JW7
VCC
R103
715R
-B
JW8
-B
R101
VCC
JW9
VCC
R104
4.7k
+B
JW10
+B
4.7k
-B
JW11
-B
Q101
-VSS
S1 ₂
1
-VSS
3
4
5
6
DCP
Q103
MMBT5401
+B
R108
100k
R109
100k
R110
100k
CP100
JW12
330uF,10V
+B
Z100
*68V
R111
10k
Z101
*39V
CH2_OUT
CH1_OUT
SW DPDT
R102
R105 R106 R107
R112
SD
10k
10k
10k 10k
47k
C100
0.1uF
-VSS
R113
10k
-VSS
Note: Components values marked on red or * are according to power table
Fig 34 Protection Schematic
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IRAUDAMP7S REV 1.3
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