List of figures

STA518

4/21

DocID010708 Rev 6

List of figures

Figure 1.

Audio application circuit (quad single-ended) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Figure 2.

Pin connections (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Figure 3.

Low-current dead time for single-ended application: test circuit. . . . . . . . . . . . . . . . . . . . . 11

Figure 4.

High-current dead time for bridge application: block diagram. . . . . . . . . . . . . . . . . . . . . . . 11

Figure 5.

High-current dead time for bridge application: test circuit. . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 6.

STA518 block diagralm full-bridge DDX® or binary modes . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 7.

STA518 bock diagram binary half-bridge mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 8.

Typical stereo full-bridge configuration to obtain 50 + 50 W @ THD = 10%, RL = 8 ,

VCC = 29 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Figure 9.

Typical single BTL configuration to obtain 70 W @ THD 10%, RL = 8 , VCC = 34 V . . . 14

Figure 10.

Power dissipation vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Figure 11.

Power derating curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 12.

THD+N vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 13.

Output power vs. supply voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 14.

THD vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 15.

Output power vs. supply voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Figure 16.

THD+N vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Figure 17.

Power dissipation vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Figure 18.

THD+N vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Figure 19.

PSSO36 (slug up) mechanical outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18