E-TDA7409DTR STMicroelectronics, E-TDA7409DTR Datasheet - Page 7
E-TDA7409DTR
Manufacturer Part Number
E-TDA7409DTR
Description
IC PROCESSOR CAR SIGNAL 20SOIC
Manufacturer
STMicroelectronics
Type
Car Signal Processorr
Datasheet
1.E-TDA7409D.pdf
(25 pages)
Specifications of E-TDA7409DTR
Applications
Automotive Systems
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
ELECTRICAL CHARACTERISTICS (continued)
1.0 DESCRIPTION OF FUNCTIONALITY
1.1 Input stages
The input stages have remained the same as in preceding ST-Audioprocessors.
Figure 1. Input-stages
GENERAL
Symbol
V
e
S/N
S
E
E
NO
d
DC
C
E
T
Attenuation Set Error
DC Steps
Output Noise
Signal to Noise Ratio
Distortion
Channel Separation left/right
Total Tracking Error
Parameter
SE1
SE2
SE3
SE4
100K
100K
100K
100K
Adjacent Attenuation Steps
BW = 20Hz - 20kHz
all gains = 0dB single ended
inputs
all gains = 0dB
flat; V
bass, treble at +12dB;
a-weighted; V
V
internal pass only
V
12dB
A
A
V
V
IN
OUT
= 0 to -20dB
= -20 to -60dB
= 1V
O
= 1V
= 2V
Test Conditions
RMS
RMS
RMS
; all stages 0dB
O
; Bass & Treble =
= 2.6V
D00AU1180
RMS
INGAIN
Min.
80
-1
-2
0.005
Typ.
0.10
0.05
106
100
100
10
0
0
Max.
0.1
0.1
15
2
5
1
2
TDA7409
Unit
mV
dB
dB
dB
dB
dB
dB
%
%
V
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