TDA7407 STMicroelectronics, TDA7407 Datasheet - Page 11

• Manufacturer Part Number: TDA7407
• Description: IC PROCESSOR CAR SIGNAL 44TQFP
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

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

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