TDA7403D STMicroelectronics, TDA7403D Datasheet - Page 8

• 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

TDA7403
Figure 4. Bass Control @ fc = 80Hz, Q = 1
-10.0
-15.0
Figure 6. Bass Quality factors @ Gain = 14dB,
15.0
12.5
10.0
Figure 8. Treble Control @ fc = 17.5KHz
-10.0
-15.0
8/25
15.0
10.0
15.0
10.0
-5.0
7.5
5.0
2.5
0.0
-5.0
5.0
0.0
5.0
0.0
10.0
10.0
10.0
fc = 80Hz
100.0
100.0
100.0
1.0K
1.0K
1.0K
10.0K
10.0K
10.0K
Figure 5. Bass Center @ Gain = 14dB, Q = 1
15.0
12.5
10.0
Figure 7. Bass normal and DC Mode
15.0
12.5
10.0
Note: In general the center frequency, Q and DC-mode can be set
independently. The exception from this rule is the mode (5/xx1111xx)
where the center frequency is set to 150Hz instead of 100Hz.
Figure 9. Treble Center Frequencies
15.0
12.5
10.0
7.5
5.0
2.5
0.0
7.5
5.0
2.5
0.0
7.5
5.0
2.5
0.0
10.0
10.0
10.0
@ Gain = 14dB, fc = 80Hz
@ Gain = 14dB
100.0
100.0
100.0
1.0K
1.0K
1.0K
10.0K
10.0K
10.0K