TDA7419 STMicroelectronics, TDA7419 Datasheet - Page 12
TDA7419
Manufacturer Part Number
TDA7419
Description
IC PROCESSOR CAR AUD 3BAND 28SOI
Manufacturer
STMicroelectronics
Type
Audio Processorr
Series
-r
Datasheet
1.TDA7419TR.pdf
(40 pages)
Specifications of TDA7419
Applications
Radio
Mounting Type
Surface Mount
Package / Case
28-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TDA7419
Manufacturer:
ST
Quantity:
20 000
Part Number:
TDA7419D
Manufacturer:
ST
Quantity:
20 000
Part Number:
TDA7419TR
Manufacturer:
ST
Quantity:
20 000
Electrical specifications
Table 6.
12/40
Middle control
Treble control
Speaker attenuators
AUdio outputs
Subwoofer attenuator
Symbol
C
C
Q
A
A
A
A
G
G
A
R
A
RANGE
RANGE
V
V
V
MUTE
STEP
BASS
STEP
STEP
E
R
C
MAX
MAX
MAX
OUT
MAX
fc
f
DC
DC
CL
c
E
L
L
Control range
Step resolution
Center frequency
Quality factor
Clipping level
Step resolution
Center frequency
Max gain
Max attenuation
Step resolution
Mute attenuation
Attenuation set error
DC steps
Clipping level
Output impedance
Output load resistance
Output load capacitor
DC voltage level
Max gain
Max attenuation
Electrical characteristics (continued)
V
S
= 8.5V; T
Parameter
amb
= 25°C; R
L
= 10kΩ; all gains = 0 dB; f = 1 kHz; unless otherwise specified
f
f
f
f
Q
Q
Q
Q
f
f
f
f
Adjacent attenuation steps
d = 0.3%
C1
C2
C3
C4
C1
C2
C3
C4
1
2
3
4
Test condition
Min.
0.45
0.65
±14
400
±14
0.5
0.8
1.2
0.9
1.1
0.5
-83
0.5
1.8
3.8
-83
10
12
14
14
80
14
-5
2
8
2
Typ.
0.75
1.25
12.5
17.5
±15
500
±15
-79
-79
1.5
2.5
0.5
0.1
4.0
10
15
15
90
30
15
1
1
1
1
1
2
Max.
0.55
0.85
±16
±16
600
100
1.5
1.2
1.8
1.1
1.4
1.5
-75
1.5
4.2
-75
12
18
16
16
15
21
10
3
2
5
TDA7419
V
Unit
kHz
kHz
kHz
kHz
kHz
kHz
kHz
mV
kΩ
dB
dB
Hz
dB
dB
dB
dB
dB
dB
dB
nF
dB
dB
RMS
W
V