E-TDA7409DTR STMicroelectronics, E-TDA7409DTR Datasheet - Page 12
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
TDA7409
1.7.2 Center Frequency
Figure 9 shows the four possible center frequencies 60, 80 ,100 and 200Hz.
Figure 9. Bass center Frequencies @ Gain = 15dB, Q = 1
1.7.3 Quality Factors
Figure 10 shows the four possible quality factors 1, 1.25, 1.5 and 2.
Figure 10. Bass Quality factors @ Gain = 14dB, fC = 80Hz
12/25
15.0
12.5
10.0
7.5
5.0
2.5
0.0
10.0
100.0
1.0K
-
-
10.0K