TDA7461NDTR STMicroelectronics, TDA7461NDTR Datasheet - Page 10

• Manufacturer Part Number: TDA7461NDTR
• Description: IC PROCESSOR CAR RAD SGNL SO-28
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7461NDTR

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical specification
2.6
Table 6.
10/48
Input selector
Differential CD stereo input
Differential phone input
Beep control
Mixing control
Volume control
Symbol
G
G
M
CMRR
CMRR
G
f
G
V
A
f
IN MAX
BMAX
V
V
IN MIN
BMIN
LEVEL
S
R
R
STEP
R
RMS
e
MAX
MAX
DC
CL
IN
N
in
in
in
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
output
Input resistance
Common mode rejection ratio
Beep level
Lower beep frequency
Higher beep frequency
Mixing level
Max gain
Max attenuation
Audio processor electrical characteristics
Audio processor electrical characteristics
(V
S
= 9 V; T
Parameter
amb
= 25 °C; R
L
= 10 kΩ; all gains = 0 dB; f = 1 kHz; unless otherwise specified).
all inputs except phone
Adjacent gain step
G
Differential
Common mode
V
V
20 Hz to 20 kHz flat; all stages 0dB
Differential
Common mode
V
V
Source
Source
Source
Beep/Phone
CM
CM
CM
CM
MIN
= 1 V
= 1 V
= 1 V
= 1 V
to G
Test condition
MAX
RMS
RMS
RMS
RMS
@ 1 kHz
@ 10 kHz
@ 1 kHz
@ 10 kHz
Min.
1.15
250
570
2.2
-10
-83
70
80
13
70
20
45
45
10
20
45
45
19
-1
-5
-5
-1
-5
-1
1
Typ.
100
100
600
100
350
-12
-79
2.6
1.2
14
30
70
60
15
30
70
60
20
-6
0
2
0
1
9
0
0
Max.
1.25
130
130
500
630
-14
-75
+5
+5
15
40
15
20
40
21
-7
3
1
1
1
TDA7461
V
Unit
KHz
mV
mV
KΩ
KΩ
KΩ
KΩ
mV
KΩ
dB
dB
dB
dB
dB
dB
μV
dB
dB
Hz
dB
dB
dB
dB
dB
dB
RMS