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TDA7385 数据表(PDF) 7 Page - STMicroelectronics

部件名 TDA7385
功能描述  4 x 42 W quad bridge car radio amplifier
PDF  17 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

TDA7385 数据表(HTML) 7 Page - STMicroelectronics

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



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