TDA7402TR STMicroelectronics, TDA7402TR Datasheet - Page 19
TDA7402TR
Manufacturer Part Number
TDA7402TR
Description
IC PROCESSOR CAR SIGNAL 44-LQFP
Manufacturer
STMicroelectronics
Type
Car Signal Processorr
Datasheet
1.TDA7402TR.pdf
(69 pages)
Specifications of TDA7402TR
Applications
Automotive Systems
Mounting Type
Surface Mount
Package / Case
44-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TDA7402TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
TDA7402
3.4.3
3.4.4
3.4.5
Peak frequency
Figure 5
Figure 5.
Loudness order
Different shapes of 1st and 2nd-order loudness
Figure 6.
Flat mode
In flat mode the loudness stage works as a 0dB to -19dB attenuator.
dB
dB
-10.0
-15.0
-20.0
-5.0
0.0
-10.0
-15.0
-20.0
10.0
-5.0
0.0
10.0
shows the four possible peak-frequencies at 200, 400, 600 and 800Hz
Loudness center frequencies @ Attn. = 15dB.
1
st
and 2
nd
order loudness @ Attn. = 15dB, f
100.0
100.0
Hz
Hz
1.0K
1.0K
P
=400Hz
Audioprocessor part
10.0K
10.0K
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