TDA7402 STMicroelectronics, TDA7402 Datasheet - Page 10

• Manufacturer Part Number: TDA7402
• Description: IC PROCESSOR CAR SIGNAL 44-LQFP
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7402

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 44-LQFP
• Case: QFP
• Dc: 05+
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical specifications
Table 2.
10/69
Mixing control
Multiplexer output
Loudness control
Volume control
Soft mute
Symbol
V
M
V
A
A
A
G
G
A
R
A
A
A
f
TH high
V
V
TH low
LEVEL
Peak
STEP
STEP
STEP
MUTE
R
C
E
E
T
MAX
OUT
MAX
MAX
MAX
MAX
DC
DC
D
A
T
L
L
Mixing ratio
Max. gain
Max. attenuation
Attenuation step
Output impedance
Output load resistance
Output load capacitance
DC voltage level
Step resolution
Max. attenuation
Peak frequency
Max. gain
Max. attenuation
Step resolution
Attenuation set error
Tracking error
DC steps
Mute attenuation
Delay time
Low threshold for SM Pin
High threshold for SM Pin
Electrical characteristics (continued)
(1)
Parameter
(2)
Main / mix source
f
f
f
f
G = -20 to +20dB
G = -80 to -20dB
Adjacent attenuation steps
From 0dB to G
T1
T2
T3
T4
P1
P2
P3
P4
Test condition
MIN
Min.
-0.75
180
360
540
720
200
-83
0.5
4.3
0.5
-21
-83
2.5
13
30
80
70
2
0
-4
-79.5
-6/-6
Typ.
0.48
0.96
225
200
400
600
800
100
123
324
-79
-19
4.5
0.5
0.1
0.5
15
32
1
1
0
0
+0.75
Max.
300
220
440
660
880
170
600
-75
1.5
4.7
1.5
-17
-75
17
34
10
1
3
2
3
5
1
2
1
TDA7402
Unit
mV
mV
kΩ
ms
ms
ms
ms
dB
dB
dB
dB
nF
dB
dB
Hz
Hz
Hz
Hz
dB
dB
dB
dB
dB
dB
dB
W
V
V
V