TDA7385_01 Ver la hoja de datos (PDF) - STMicroelectronics
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TDA7385_01 Datasheet PDF : 12 Pages
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TDA7385
ELECTRICAL CHARACTERISTICS (VS = 14.4V; f = 1KHz; Rg = 600Ω; RL = 4Ω; Tamb = 25°C;
Refer to the Test and application circuit (fig.1), unless otherwise specified.)
Symbol
Iq1
VOS
Gv
Po
Parameter
Quiescent Current
Output Offset Voltage
Voltage Gain
Output Power
Test Condition
THD = 10%
THD = 1%
Min. Typ. Max. Unit
180 300 mA
100 mV
25
26
27
dB
20
22
W
16.5 18
W
THD = 10%; VS = 14V
19
21
W
THD = 5%; VS = 14V
17
19
W
THD = 1%; VS = 14V
16
17
W
Po EIAJ
Po max.
THD
eNo
SVR
fcl
fch
Ri
CT
ISB
VSB out
VSB IN
AM
VM out
VM in
Im (L)
ICDOFF
ICDON
EIAJ Output Power (*)
Max. Output Power (*)
Distortion
Output Noise
Supply Voltage Rejection
Low Cut-Off Frequency
High Cut-Off Frequency
Input Impedance
Cross Talk
St-By Current Consumption
St-By OUT Threshold Voltage
St-By IN Threshold Voltage
Mute Attenuation
Mute OUT Threshold Voltage
Mute IN Threshold Voltage
Muting Pin Current
Clipping Detector "OFF" Output
Average Current
Clipping Detector "ON" Output
Average Current
THD = 10%; VS = 13.2V
THD = 1%; VS = 13.2V
VS = 13.7V
VS = 14.4V
Po = 4W
"A" Weighted
Bw = 20Hz to 20KHz
f = 100Hz
f = 1KHz
St-By = LOW
(Amp: ON)
(Amp: OFF)
VO = 1Vrms
(Amp: Play)
(Amp: Mute)
VMUTE = 1.5V
(Source Current)
THD = 1% (**)
THD = 10% (**)
17 18.5
W
14
15
W
27.5
30
W
33
35
W
0.04 0.3
%
50
µV
65
150
µV
50
65
dB
20
Hz
75
KHz
70
100
KΩ
50
70
dB
50
µA
3.5
V
1.5
V
80
90
dB
3.5
V
1.5
V
5
10
16
µA
100
µA
100
240
350
µA
(*) Saturated square wave output.
(**) Diagnostics output pulled-up to 5V with 10KΩ series resistor.
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