TDA7407 STMicroelectronics, TDA7407 Datasheet - Page 11
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
TDA7407
2.1.7
2.2
Mute functions
●
●
Electrical characteristics
Table 5.
Input selector
Differential CD stereo input
Differential phone input
Volume control
Symbol
G
.
G
CMRR
CMRR
G
A
G
A
IN MAX
V
V
IN MIN
S
R
R
R
STEP
STEP
E
e
E
MAX
MAX
DC
CL
IN
N
in
in
in
A
T
Direct mute
Digitally controlled softmute with 4 programmable mute time.
Input resistance
Clipping level
Input separation
Min. input gain
Max. input gain
Step resolution
DC steps
Input resistance
Common mode rejection
ratio
Output noise @ speaker
outputs
Input resistance
Common mode rejection
ratio
Max gain
Max attenuation
Step resolution
Attenuation set error
Tracking error
Audio processor electrical characteristics
(V
specified)
S
= 9V; T
Parameter
amb
= 25°C; R
all inputs except phone
Adjacent gain step
GMIN to GMAX
Differential
Common mode
V
V
20Hz to 20KHz flat; all stages
0dB
Differential
V
V
G = -20 to 20dB
G = -60 to 20dB
L
CM
CM
CM
CM
= 10KΩ; all gains = 0dB; f = 1KHz; unless otherwise
= 1V
= 1V
= 1V
= 1V
Test condition
RMS
RMS
RMS
RMS
@ 1KHz
@ 10KHz
@ 1KHz
@ 10KHz
-1.25
Min.
2.2
0.5
-10
0.5
70
70
70
45
45
40
40
40
70
80
13
13
-1
-5
-4
Audio processor part
Typ.
100
100
100
100
2.6
0.5
15
70
60
56
70
60
15
79
0
1
5
6
1
0
0
Max.
1.25
130
130
130
1.5
1.5
17
10
15
17
1
5
3
2
V
Unit
11/46
KΩ
mV
mV
KΩ
KΩ
mV
KΩ
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
RMS