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E-TDA7566 View Datasheet(PDF) - STMicroelectronics

Part NameDescriptionManufacturer
E-TDA7566 4 x 40 W multifunction quad power amplifier with built-in diagnostics features ST-Microelectronics
STMicroelectronics ST-Microelectronics
E-TDA7566 Datasheet PDF : 29 Pages
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TDA7566
3
Electrical specifications
Electrical specifications
3.1
Absolute maximum ratings
Table 2. Absolute maximum ratings
Symbol
Parameter
Vop
VS
Vpeak
VCK
VDATA
IO
IO
Ptot
Tstg, Tj
Operating supply voltage
DC supply voltage
Peak supply voltage (for t = 50 ms)
CK pin voltage
Data pin voltage
Output peak current (not repetitive t = 100 μs)
Output peak current (repetitive f > 10 Hz)
Power dissipation Tcase = 70 °C
Storage and junction temperature
Value
Unit
18
V
28
V
50
V
6
V
6
V
8
A
6
A
85
W
-55 to 150
°C
3.2
Thermal data
Table 3. Thermal data
Symbol
Description
Rth j-case Thermal resistance junction-to-case
Value
Max.
1
Unit
°C/W
3.3
Electrical characteristics
Table 4.
Symbol
Electrical characteristics
(Refer to the test circuit, VS = 14.4 V; RL = 4 Ω; f = 1 kHz; GV = 26 dB; Tamb = 25 °C; unless
otherwise specified.)
Parameter
Test condition
Min. Typ. Max. Unit
Power amplifier
VS Supply voltage range
Id Total quiescent drain current
PO Output power
-
-
Max. (VS = 14.4 V)
THD = 10 %
THD = 1 %
RL = 2 Ω; EIAJ (VS = 13.7 V)
RL = 2 Ω; THD 10 %
RL = 2 Ω; THD 1 %
RL = 2 Ω; MAX POWER
8
-
18
V
-
150 300 mA
35
40
-
W
22
25
W
-
16
20
W
50
55
W
32
38
W
-
25
30
W
55
60
W
Doc ID 9801Rev 5
7/29
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