TDA7319 STMicroelectronics, TDA7319 Datasheet - Page 3

• Manufacturer Part Number: TDA7319
• Description: IC PROCESSOR AUDIO DGTL 20DIP
• Manufacturer: STMicroelectronics
• Type: Tone and Volume Controlr

Specifications of TDA7319

• Applications: Automotive Audio
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-3970-5

ELECTRICAL CHARACTERISTICS (V
25 C Refer to the test circuit, unless otherwise specified.)
INPUT
1st VOLUME CONTROL
2nd VOLUME CONTROL
BASS
MIDDLE
TREBLE
SUPPLY
AUDIO OUTPUT
Symbol
C
C
C
C
C
A
A
A
A
SVR
RANGE
A
RANGE
A
RANGE
A
RANGE
A
RANGE
A
V
V
V
V
R
VMAX
VMAX
R
E
E
MUTE
R
R
R
V
E
mute
E
I
step
step
step
step
step
DC
DC
clip
DC
S
in
A
A
Ol
S
O
b
b
t
t
Input Resistance
Control Range
Maximum Attenuation
Step Resolution
Attenuation Set Error
Tracking Error
Mute Attenuation
DC Steps
Control Range
Maximum Attenuation
Step Resolution
Attenuation Set Error
Tracking Error
Mute Attenuation
DC Steps
Internal Feedback Resistance
Control Range
Step Resolution
Internal Feedback Resistance
Control Range
Step Resolution
Control Range
Step Resolution
Supply Voltage (note1)
Supply Current
Ripple Rejection
Clipping Level
Output Load Resistance
Output Impedance
DC Voltage Level
Parameter
S
= 9V; R
G = 0 to -24dB
G = -24 to -47dB
G = 0 to -24dB
G = 24 to -47dB
Adiacent Attenuation Steps
From 0dB to A
G = 0 to -24dB
G = -24 to -47dB
G = 0 to -24dB
G = 24 to -47dB
Adiacent Attenuation Steps
From 0dB to A
d = 0.3%
L
Test Condition
= 10K ; f = 1KHz; all control = flat (G = 0); T
VMAX
VMAX
Min.
-1.0
-1.5
-1.0
-1.5
100
11.5
0.5
11.5
0.5
0.5
0.5
0.5
35
45
45
80
45
45
80
32
18
60
13
6
4
2
2
Typ.
100
100
180
2.6
3.8
1.0
0.5
1.0
0.5
50
47
47
47
47
44
25
90
14
1
14
1
14
1
9
7
0
0
Max.
10.5
300
1.5
1.5
1.5
1.5
1.5
1.5
1.0
1.5
1.0
65
49
49
49
49
56
32
10
1
2
5
1
2
5
16
16
15
3
3
TDA7319
Vrms
Unit
mV
mV
mV
mV
mA
K
K
K
K
amb
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
V
3/16
=