Texas Instruments APA100 - Manual (Page 23)

4-1 Technical Information
Technical Information
This chapter goes into the details of the design of the 100-W amplifier. The
design comprises the modulator, H-bridge, operational amplifier, feedback
loop, LC filter, and thermal.
Topic Page
4.1 Feedback System Design 4-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 TPA2001D1 (Class-D Modulator) 4-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 TAS5111 (H-Bridge) 4-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4 TLV2464A (Gain Setting and Feedback) 4-9 . . . . . . . . . . . . . . . . . . . . . . . . .
4.5 LC Filter 4-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.6 Thermal 4-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 4