E-TDA7386 查看數據表（PDF） - STMicroelectronics
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E-TDA7386 Datasheet PDF : 14 Pages
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Electrical specifications
2
Electrical specifications
TDA7386
2.1
Absolute maximum ratings
Table 2. Absolute maximum ratings
Symbol
Parameter
Value
Unit
VCC
Operating supply voltage
18
V
VCC (DC) DC supply voltage
28
V
VCC (pk) Peak supply voltage (t = 50ms)
50
V
Output peak current:
IO
Repetitive (Duty Cycle 10% at f = 10Hz)
4.5
A
Non Repetitive (t = 100μs)
5.5
A
Ptot
Tamb
Tj
Tstg
Power dissipation, (Tcase = 70°C)
Operating temperature range
Junction temperature
Storage temperature
80
W
– 40 to 105
°C
150
°C
– 55 to 150
°C
2.2
Thermal data
Table 3. Thermal data
Symbol
Parameter
Rth j-case Thermal resistance junction to case
Value
max.
1
Unit
°C/W
2.3
Electrical characteristics
Table 4.
Symbol
Iq1
VOS
ΔVOS
Gv
ΔGv
Po
Po max
Electrical characteristics
VS = 14.4 V; f = 1 kHz; Rg = 600 Ω; RL = 4 Ω; Tamb = 25 °C; Refer to the test and application
diagram, unless otherwise specified.
Parameter
Test condition
Min. Typ. Max. Unit
Quiescent current
Output offset voltage
RL = ∞
Play Mode
190 350 mA
±80 mV
During mute on/off output
offset voltage
Voltage gain
±80 mV
25
26
27
dB
Channel gain unbalance
±1
dB
THD = 10%; VS = 13.2V
22
24
W
Output power
THD = 0.8%; VS = 13.2V
16.5 18
W
THD = 10%; VS = 14.4V
26
28
W
Max.output power (1)
VS = 14.4V
43
45
W
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