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E-TDA7385 데이터 시트보기 (PDF) - STMicroelectronics

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E-TDA7385 4 x 42 W quad bridge car radio amplifier ST-Microelectronics
STMicroelectronics ST-Microelectronics
E-TDA7385 Datasheet PDF : 17 Pages
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TDA7385
Electrical specifications
Table 4. Electrical characteristics (continued)
Symbol
Parameter
Test condition
eNo
SVR
fcl
fch
Ri
CT
ISB
VSB out
VSB IN
AM
VM out
VM in
Im (L)
ICDOFF
ICDON
Output noise
"A" Weighted
Bw = 20 Hz to 20 kHz
Supply voltage rejection
f = 100 Hz
Low cut-off frequency
-
High cut-off frequency
-
Input impedance
-
Cross talk
f = 1 kHz
Standby current
consumption
Vstandby =0 V
Standby out threshold
voltage
(Amp: on)
Standby in threshold voltage (Amp: off)
Mute attenuation
VO = 1Vrms
Mute out threshold voltage (Amp: play)
Mute in threshold voltage (Amp: mute)
Muting pin current
VMUTE = 1.5V (source current)
Clipping detector "off" output
average current
THD = 1% (1)
Clipping detector "on" output
average current
THD = 10% (1)
1. Diagnostics output pulled-up to 5 V with 10 kseries resistor.
Min. Typ. Max. Unit
50
-
V
-
65 150 V
50
65
-
dB
-
20
-
Hz
75
-
kHz
70 100
-
k
50
70
-
dB
-
-
15
µA
3.5
-
-
V
-
-
1.5
V
80
90
-
dB
3.5
-
-
V
-
-
1.5
V
5
10
16
A
-
100
-
A
100 240 350 A
Figure 3. Standard test and application circuit
34 "9
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Doc ID 8160 Rev 6
7/17
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