TDA7403D STMicroelectronics, TDA7403D Datasheet - Page 5

• Manufacturer Part Number: TDA7403D
• Description: IC PROCESSOR BASIC SIGNAL SO-20
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7403D

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
1) SM pin is active low (mute condition)
2) See description of Audioprocessor Part - Bass & Treble filter characteristics programming
SOFT STEP
BASS CONTROL
TREBLE CONTROL
SPEAKER ATTENUATORS
AUDIO OUTPUTS
GENERAL
Symbol
C
C
C
DC
Q
A
A
A
A
V
R
RANGE
RANGE
RANGE
T
V
V
e
S/N
MUTE
STEP
BASS
STEP
STEP
E
R
C
S
E
CLIP
f
f
OUT
SW
NO
d
DC
DC
C
GAIN
C
E
C
T
L
L
Switch Time
Control Range
Step Resolution
Center Frequency
Quality Factor
Bass-Dc-Gain
Control Range
Step Resolution
Center Frequency
Control Range
Step Resolution
Output Mute Attenuation
Attenuation Set Error
DC Steps
Clipping Level
Output Load Resistance
Output Load Capacitance
Output Impedance
DC Voltage Level
Output Noise
Signal to Noise Ratio
Distortion
Channel separation Left/Right
Total Tracking Error
Parameter
f
f
f
f
Q
Q
Q
Q
DC = off
DC = on
f
f
f
f
Adjacent Attenuation Steps
d = 0.3%
BW = 20 Hz to 20 KHz
output muted
BW = 20 Hz to 20 KHz
all gain = 0dB
all gain = 0dB flat; V
bass treble at 12dB; V
2.6V
V
V
A
A
C1
C2
C3
C4
C1
C2
C3
C4
IN
IN
V
V
1
2
3
4
= 0 to -20dB
= -20 to -60dB
= 1V
= 1V
RMS
RMS
Test Condition
RMS
; Bass & Treble = 12dB
; all stages 0dB
O
= 2V
O
=
RMS
Min.
2.2
80
2
100
0.002
Typ.
1.25
12.5
17.5
0.05
100
106
1.5
4.4
0.1
2.6
3.8
10
60
70
80
10
15
50
80
30
10
96
14
2
1
2
0
14
2
1
5
0
0
(2)
Max.
120
10
10
3
1
2
TDA7403
V
Unit
KHz
KHz
KHz
KHz
mV
K
ms
dB
dB
Hz
Hz
Hz
Hz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
nF
RMS
%
%
V
V
V
5/25