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STD TPA3111 - Class D Amplifier
License: Public Domain
Mode: Editors' pick
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Update time：
2022-05-10 11:23:17
Creation time：
2022-03-15 12:44:31
Description
TPA3111 - Class D Amplifier
REVISION: 1.0
TESTING SOON!
Design Drawing
schematic diagram
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PCB - Class D Amplifier - 2022-03-16
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PCB - Class D Amplifier - 2022-05-10
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 220uF | C1,C2 | CAP-TH_BD8.0-P3.50-D0.6-FD | 2 |
| 2 | 10uF | C3,C4 | C0805 | 2 |
| 3 | 1uF | C5,C6,C17,C24,C25,C27,C28 | C0805 | 7 |
| 4 | 100nF | C7,C8 | C0402 | 2 |
| 5 | 1nF | C9,C10,C19,C20,C22,C23 | C1206 | 6 |
| 6 | 22pF | C11,C12 | C0805 | 2 |
| 7 | 15n | C13 | RAD-0.2 | 1 |
| 8 | 100nF | C14 | CAP-TH_L13.0-W6.0-P10.00-D0.8 | 1 |
| 9 | 470nF | C15,C26 | C0805 | 2 |
| 10 | 10nF | C16 | C0805 | 1 |
| 11 | 2.2uF | C18,C21 | C1206 | 2 |
| 12 | 100nF | C29,C30 | C0603 | 2 |
| 13 | M7 | D1 | DO-214AC_L4.3-W2.7-LS5.3-RD | 1 |
| 14 | DC-005-25A | DC_IN | DC-IN-TH_DC005 | 1 |
| 15 | 500mA | F1 | FUSE-TH_BD3.0-L7.2-P11.20-D0.6 | 1 |
| 16 | Black headphone jack | J1 | AUDIO-PJ320 | 1 |
| 17 | 600Ω | L1 | L0805 | 1 |
| 18 | 800Ω | L2,L5 | L0805 | 2 |
| 19 | 22uH | L3,L4 | IND-SMD_L7.3-W6.6_MHCI06030 | 2 |
| 20 | 1kΩ | POT | RES-ADJ-TH_3P-L6.8-W6.8-P2.50-L_3323P | 1 |
| 21 | 0Ω | R0 | R_AXIAL-0.3 | 1 |
| 22 | 10Ω | R1,R4,R8 | R0805 | 3 |
| 23 | 510Ω | R2,R10,R11 | R0805 | 3 |
| 24 | 100k | R3 | R_AXIAL-0.3 | 1 |
| 25 | 1k | R5 | R0805 | 1 |
| 26 | 100kΩ | R6,R7 | R0603 | 2 |
| 27 | B2B-XH-A (LF)(SN) | SPKR | CONN-TH_B2B-XH-A-LF-SN | 1 |
| 28 | SMAJ20CA | TVS | SMA_L4.4-W2.6-LS5.0-BI | 1 |
| 29 | TPA3111D1 | U1 | HTSSOP-28_L9.8-W4.5-P0.65-LS6.6-BL-EP | 1 |
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