TDA7419TR STMicroelectronics, TDA7419TR Datasheet - Page 11
TDA7419TR
Manufacturer Part Number
TDA7419TR
Description
IC PROCESSOR CAR AUD 3BAND 28SOI
Manufacturer
STMicroelectronics
Type
Audio Processorr
Datasheet
1.TDA7419TR.pdf
(40 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TDA7419TR
Manufacturer:
ST
Quantity:
20 000
TDA7419
Table 6.
Volume control
Soft-mute
Bass control
Symbol
V
C
V
DC
A
Q
A
A
G
A
TH High
TH Low
RANGE
V
R
V
MUTE
STEP
BASS
STEP
E
E
T
Fc
MAX
MAX
DC
GAIN
PU
PU
D
A
T
Max gain
Max attenuation
Step resolution
Attenuation set error
Tracking error
DC steps
Mute attenuation
Delay time
Low threshold for SM pin
High threshold for SM pin
Internal pull-up resistor
Internal pull-up voltage
Center frequency
Quality factor
Control range
Step resolution
Bass-DC-gain
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
G = -20 to +20 dB
G = -79 to -20 dB
Adjacent attenuation steps
From 0dB to G
T1
T2
T3
f
f
f
f
Q
Q
Q
Q
DC = off
DC = on (shelving filter, use for
cut only)
C1
C2
C3
C4
1
2
3
4
Test condition
MIN
-0.75
Min.
180
±14
-83
0.5
2.5
0.9
1.1
1.3
1.8
0.5
13
80
70
32
54
72
90
-4
-3
-5
-1
Electrical specifications
Typ.
0.48
0.96
1.25
123
100
200
±15
-4.4
-79
0.1
0.5
100
3.3
1.5
15
45
60
80
1
0
0
1
2
1
0
+0.75
Max.
±16
170
110
220
-75
1.5
1.1
1.4
1.7
2.2
1.5
17
58
66
88
+1
3
2
3
5
1
2
1
Unit
mV
mV
ms
ms
ms
kΩ
dB
dB
dB
dB
dB
dB
dB
Hz
Hz
Hz
Hz
dB
dB
dB
dB
11/40
V
V
V