TDA7498L Datasheet, PDF (11/27 Pages) STMicroelectronics – 80 watt + 80 watt dual BTL class-D audio amplifier

TDA7498L
4
Characterization curves
Characterization curves
Figure 20 on page 18 shows the test circuit with which the characterization curves, shown in
the next sections, were measured. Figure 3 below shows the PCB layout.
4.1
PCB layout
Figure 3. Test board
Top view
Top copper
Bottom view
Bottom copper
Doc ID 16504 Rev 3
11/27