TDA7404D STMicroelectronics, TDA7404D Datasheet - Page 9

• Manufacturer Part Number: TDA7404D
• Description: IC PROCESSOR CAR SIGNAL SO-28
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7404D

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Dc: 0732
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7404
3.5
Table 5.
Input selector
P differential stereo inputs
Differential mono input
Beep control
Symbol
G
G
CMRR
CMRR
G
V
V
IN MAX
G
V
V
IN MIN
e
S
R
offset
R
R
STEP
RMS
f
NO
DC
CL
CD
B
IN
in
in
in
Input resistance
Clipping level
Input separation
Min. input gain
Max. input gain
Step Resolution
DC Steps
Remaining offset with AutoZero
Input resistance
(see
Gain
Common mode rejection ratio
Output noise @ speaker-outputs
Input resistance
Common mode rejection ratio
Beep level
Beep frequency
Electrical characteristics
Electrical characteristics
(V
Figure
S
=9 V; T
Parameter
3)
amb
=25 °C; R
L
=10 kΩ; all gains = 0 dB; f = 1 kHz; unless otherwise specified)
all single ended Inputs
Adjacent gain steps
G
Differential
only at true differential
input
V
V
20 Hz - 20 kHz, flat;
all stages 0 dB
Differential
V
V
f
f
f
B1
B2
B3
CM
CM
CM
CM
MIN
= 1 V
= 1 V
= 1 V
= 1 V
to G
Test conditions
MAX
RMS
RMS
RMS
RMS
@ 1 kHz
@ 10 kHz
@ 1 kHz
@ 10 kHz
-0.75
Min.
2.20
1.48
250
740
0.5
-10
-11
1.7
70
80
18
70
40
40
39
40
40
-5
-5
-1
Electrical specifications
Typ.
2.60
1.56
100
100
100
350
781
-12
0.5
1.8
20
70
60
56
70
60
-6
0
1
1
5
0
9
Max.
0.75
1.64
130
130
500
820
1.5
-13
1.9
22
10
73
-7
1
5
V
Unit
kHz
kHz
mV
mV
mV
mV
kΩ
kΩ
kΩ
Hz
RMS
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
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