TDA7404DTR STMicroelectronics, TDA7404DTR Datasheet - Page 10

• Manufacturer Part Number: TDA7404DTR
• Description: IC PROCESSOR CAR SIGNAL SO-28
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7404DTR

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

Electrical specifications
Table 5.
10/35
Mixing control
Volume control
Loudness control
Soft-mute
Symbol
V
M
V
A
A
A
G
A
A
TH high
V
TH low
R
V
LEVEL
MUTE
STEP
STEP
E
E
T
MAX
MAX
MAX
f
DC
PU
PU
C
D
A
T
Mixing level
Max. gain
Max. attenuation
Step resolution
Attenuation set error
Tracking error
DC steps
Step resolution
Max. attenuation
Center frequency
Mute attenuation
Delay time
Low threshold for SM pin
High threshold for SM pin
Internal pull-up resistor
Pull-up voltage
Electrical characteristics (continued)
(V
S
=9 V; T
Parameter
amb
=25 °C; R
(2)
L
=10 kΩ; all gains = 0 dB; f = 1 kHz; unless otherwise specified)
Main / mix-source
Main / mix-source
Main / mix-source
Main / mix-source
G = -20 to +20 dB
G = -80 to -20 dB
Adjacent steps
From 0 dB to G
T1
T2
T3
T4
Test conditions
MIN
-8.5/-
Min.
-5/-5
-11/-
10.6
2.50
-0.5
360
720
1.5
-83
0.5
2.3
28
13
80
20
70
70
-1
-4
2.4
-3.5/-
-6/-6
-12/-
Typ.
0/00
0.48
0.96
30.7
400
800
100
123
100
-79
9.6
2.5
0.1
0.5
30
15
1
0
0
1
5
(1)
-2.5/-
Max.
-13/-
-7/-7
440
880
170
130
8.6
3.5
-75
1.5
1.5
2.5
32
17
50
1
3
2
3
5
1
2
1
TDA7404
Unit
kHz
mV
mV
ms
ms
ms
ms
kΩ
Hz
Hz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
V
V