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Industrial Electronics Circuit Design - Class D power amplifier

2 months ago 64
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Description

Documents

Class-D Power Amplifier Schematic

Class-D Power Amplifier PCB

BOM

ID Name Designator Footprint Quantity
1 IR2110N U2 DIL14-1 1
2 12V D3 SMAF_L3.5-W2.6-LS4.7-RD 1
3 1N4148 D4,D5,D8,D7 DO-35 4
4 47uF C7,C4,C5,C6,C8,C9 SMC_B 6
5 10uF C2 SMC_B 1
6 22uF C10 SMC_B 1
7 100n C11 SMC_B 1
8 LM7805EE U3 TO-220 1
9 MUR120 D6 DO-41_BD2.4-L4.7-P8.70-D0.9-FD 1
10 1K2W R4,R5 2512 2
11 5V1 D1,D2 SOD123 2
12 3.3K R3 R1206 1
13 10K R12,R10,R11 R1206 3
14 330K R1 R1206 1
15 2K2 R2 R1206 1
16 1K R6,R8,R7,R9 R1206 4
17 6.8K R13,R14 R1206 2
18 10 R16,R15 R1206 2
19 INPUT P1 HDR-TH_2P-P1.27-H-W7.0 1
20 OUTPUT P5 HDR-TH_2P-P1.27-H-W7.0 1
21 LMC555CMX U1 SOIC8 1
22 22uH L1 SMD-2P-2.0X1.2X1.0MM 1
23 +30V P3 HDR-TH_1P-P2.54-V-M 1
24 GND P2 HDR-TH_1P-P2.54-V-M 1
25 -30V P4 HDR-TH_1P-P2.54-V-M 1
26 1n C1,C3 C1206 2
27 100n C14,C16 C1206 2
28 220n C12,C13 C1206 2
29 470nF C15,C18 C1206 2
30 2N5401 Q1,Q2 ONSC-TO-92-3-29-11_AM_BL 2
31 IRF540N Q4,Q5 TO-220_VERTICAL 2
32 BD241C Q3 TO-220 1
33 FUSEX20MM F1,F2 FUSE_5MM 2
34 LM393 U2A,U2B SO08 2

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