IRAUDAMP7S Datasheet, PDF (37/42 Pages) International Rectifier – 25W-500W Scalable Output Power Class D Audio Power Amplifier Reference Design Using the IRS2092S Protected Digital Audio Driver

Table 5 IRAUDAMP7S Models Differential Table
Model Name
Item
AMP7S-55
AMP7S-100
AMP7S-150
AMP7S-200
IR
Power
MOSFE
TS
Half
Bridge
Output
Full
Bridge
Output
FET1
8Ω
4Ω
8Ω
IRFI4024H-117P
25 W x 2
50 W x 2
100 W x 1
IRFI4212H-117P IRFI4019H-117P IRFI4020H-117P
60 W x 2
120 W x 2
240 W x 1
125 W x 2
250 W x 2
500 W x 1
250 W x 2
N/A
N/A
Power
Supply
Audio
Gain
Feedbac
k
+VAA
-VSS
VCC
OCSET
CSH
VB
OVP
UVP
Clampin
g Diode
+B, -B
±B
Voltage
Range
Gain
R8A,R8
B
R117A*
R117B*
R118A*
R118B*
R114A*
R114B*
R115A
R115B
R12A
R12B
R18A
R18B
R17A
R17B
Z100
Z101
D5A
D5B
D6A
D6B
±25 V
±3 V
20
68k
1 k, 1 W
1 k, 1 W
100,1 W
4.7 k
1.3 k
(20 A)
0.0
(20A)
20 k
24 V
BZT52C24-
TPMSCT-ND
12 V
MMSZ5242BT1GO
SCT-ND
MURA120T3OSCT-
ND
±35 V
±5 V
30
100k
2.2 k, 1 W
2.2 k, 1 W
220, 1 W
10 k
3.9 k
(23 A)
4.7 k
(23A)
33 k
47 V
MMSZ5261BT1GO
SCT-ND
30 V
MMSZ5256BT1GO
SCT-ND
MURA120T3OSCT-
ND
±50 V
±8 V
36
120k
3.3 k, 1 W
3.3 k, 1 W
1 k, 1 W
15 k
7.5 k
(30 A)
9.1 k
(29A)
47 k
68 V
568-3782-1-ND
39 V
BZT52C39-
TPMSCT-ND
IMURA120T3OS
CT-ND
±70 V
±10 V
40
130 k
5.1 k, 1 W
5.1 k, 1 W
2.2 k 1 W
20 k
5.1 k
(23 A)
8.2 k
(23 A)
75 k
91 V
MMSZ5270BT1G
OSCT-ND
51 V
MMSZ5262BT1G
OSCT-ND
N/A
* Marked components are axial, ±5 %, ¼ w, and flame proof type.
Notes
Stereo
Stereo
Bridged
(Trip
level)
(Trip
level)
Zener
Digikey
P/N
Zener
Digikey
P/N
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IRAUDAMP7S REV 1.3
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