TDA7419TR STMicroelectronics, TDA7419TR Datasheet - Page 12

• Manufacturer Part Number: TDA7419TR
• Description: IC PROCESSOR CAR AUD 3BAND 28SOI
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

Specifications of TDA7419TR

• Applications: Radio
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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