TDA7407 STMicroelectronics, TDA7407 Datasheet - Page 12
TDA7407
Manufacturer Part Number
TDA7407
Description
IC PROCESSOR CAR SIGNAL 44TQFP
Manufacturer
STMicroelectronics
Type
Car Signal Processorr
Datasheet
1.TDA7407.pdf
(46 pages)
Specifications of TDA7407
Applications
Automotive Audio
Mounting Type
Surface Mount
Package / Case
44-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
497-3979
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TDA7407
Manufacturer:
ST
Quantity:
20 000
Part Number:
TDA7407D
Manufacturer:
N/A
Quantity:
20 000
Audio processor part
12/46
Table 5.
Soft mute/AFS
Bass control
MID control
Symbol
V
C
C
DC
V
A
Q
A
A
TH high
RANGE
RANGE
V
R
TH low
MUTE
STEP
STEP
T
BASS
f
f
DC
PD
GAIN
C
C
D
DC steps
Mute attenuation
Delay time
Low threshold for SM-/AFS- Pin
High threshold for SM-/AFS-Pin
Internal pull-up resistor
Control range
Step resolution
Center frequency
Quality factor
Bass-DC-gain
Control range
Step resolution
Center frequency
Audio processor electrical characteristics (continued)
(V
specified)
S
= 9V; T
Parameter
amb
= 25°C; R
Adjacent attenuation steps
From 0dB to GMIN
T1
T2
T3
T4
f
f
f
f
Q
Q
Q
Q
DC = off
DC = on
f
f
f
f
C1
C2
C3
C4
C1
C2
C3
C4
L
(1)
1
2
3
4
= 10KΩ; all gains = 0dB; f = 1KHz; unless otherwise
Test condition
Min.
1.35
±13
±13
450
2.5
0.5
0.9
1.1
1.3
1.8
3.5
0.5
0.9
1.8
80
54
63
72
90
-1
(150)
Typ.
0.48
0.96
40.4
1.25
±15
±15
100
324
100
500
0.1
0.5
1.5
4.4
1.5
45
60
70
80
(2)
1
1
2
0
1
1
2
Max.
1.65
±17
±17
110
550
1.5
1.1
1.4
1.7
2.2
5.5
1.5
1.1
2.2
66
77
88
3
5
1
1
TDA7407
Unit
kHz
kHz
kHz
mV
mV
KΩ
ms
ms
ms
ms
dB
dB
dB
Hz
Hz
Hz
Hz
dB
dB
dB
dB
Hz
V
V