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TDA7382 Fiches technique(PDF) 3 Page - STMicroelectronics

No de pièce TDA7382
Description  4 x 22W FOUR BRIDGE CHANNELS CAR RADIO AMPLIFIER
PDF  10 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

TDA7382 Fiches technique(HTML) 3 Page - STMicroelectronics

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ELECTRICAL CHARACTERISTICS (VS = 14.4V; f = 1KHz; Rg = 600
Ω;RL =4Ω;Tamb =25°C;
Refer to the Test and application circuit (fig.1), unless otherwise specified.)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
Iq1
Quiescent Current
85
180
300
mA
VOS
Output Offset Voltage
100
mV
Gv
Voltage Gain
25
26
27
dB
Po
Output Power
THD = 10%
THD = 1%
THD = 10%; VS = 13.5V
THD = 10%; VS = 14V
THD = 5%; VS = 14V
THD = 1%; VS = 14V
THD = 10%; VS = 13.2V
THD = 1%; VS = 13.2V
20
16.5
17
19
17
16
17
14
22
18
20
21
19
17
18.5
15
W
W
W
W
W
W
W
W
Po max
Max. Output Power
EIAJ RULES
27.5
30
W
THD
Distortion
Po = 4W
0.04
0.3
%
eNo
Output Noise
”A” Weighted
Bw = 20Hz to 20KHz
50
65
120
150
µV
µV
SVR
Supply Voltage Rejection
f = 100Hz
50
65
dB
fcl
Low Cut-Off Frequency
20
Hz
fch
High Cut-Off Frequency
75
KHz
Ri
Input Impedance
60
100
130
K
Ω
CT
Cross Talk
f = 1KHz
50
70
dB
ISB
St-By Current Consumption
St-By = LOW
20
100
µA
VSB out
St-By OUT Threshold Voltage
(Amp: ON)
3.5
V
VSB IN
St-By IN Threshold Voltage
(Amp: OFF)
1.5
V
AM
Mute Attenuation
VO = 1Vrms
80
90
dB
VM out
Mute OUT Threshold Voltage
(Amp: Play)
3.5
V
VMin
Mute IN Threshold Voltage
(Amp: Mute)
1.5
V
Im (L)
Muting Pin Current
VMUTE = 1.5V
(Source Current)
513
16
µA
CDL
Clipping Detection THD Level
5
10
15
%
TDA7382
3/10



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