![TPA005D12 Class-D EVM Schematic](/images/new-backgrounds/17000/1700079x1.webp)
TPA005D12 Class-D EVM Schematic
3.9 TPA005D12 Class-D EVM Schematic
The following schematic depicts the TPA005D12
Note:
C13 and C14 are optional and have been provided to allow flexibility of design.
Figure 3±18. TPA005D12
VDD |
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| R1 |
| R2 |
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| VDD | +5V |
SD |
| 100k |
| 100k |
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| VDD2 | +5V | |
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| S2 |
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| TPA005D12 |
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| TP2 | |
Mute |
| S1 | SD |
| 1 | SHUTDOWN | COSC | 48 |
| C5 |
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| TP3 |
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| 2 | MUTE | AGND | 47 |
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| Mute |
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| 3 | AGND | AGND | 46 |
| 470pF |
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| C3 | 1∝F | 1∝F | C1 |
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LIN± |
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| 4 | LINN | RINN | 45 |
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LIN+ |
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| C2 | 1∝F | 5 | LINP | RINP | 44 | 1∝F | C4 |
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| RIN+ |
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| C6 | 470pF | 6 | LCOMP | RCOMP | 43 | 470pF | C7 |
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C13 | C9 | C10 | C8 | 1∝F | 7 | AGND | FAULT_0 | 42 | TP2 |
| C11 |
| C12 | C14 |
| ∝ | ∝ | 8 |
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| VDD | FAULT_1 | TP3 |
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| 10 F | 1 F |
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| 1 F |
| 10 F |
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VDD |
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| LPVDD | RPVDD |
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| VDD2 | ||
LOUT+ |
| C20 | L1 |
| 10 | LOUTP | ROUTP | 39 |
| L2 | C23 |
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| ROUT+ |
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| 11 | LOUTP | ROUTP | 38 |
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| C24 | 0.22∝F | 15∝H |
| 12 | PGND | PGND | 37 |
| 15∝H | 0.22∝F | C25 |
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| 1∝F | C21 | L3 |
| 13 | PGND | PGND | 36 |
| L4 | C22 |
| 1∝F |
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| 14 | LOUTN | ROUTN | 35 |
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| ∝ | 15∝H |
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| ∝ | ∝ | F |
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LOUT± |
| 0.22 F |
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| 15 | LOUTN | ROUTN | 34 |
| 15 H | 0.22 |
| ROUT± | |
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| 16 | LPVDD | RPVDD | 33 |
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| 17 | NC | NC | 32 |
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| 18 | NC | NC | 31 |
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| 19 | NC | NC | 30 |
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| 20 | AGND | V2P5 | 29 |
| C16 |
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| 21 | PVDD | PVDD | 28 |
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| C15 | C17 |
| 22 | VCP | PGND | 27 |
| 1∝F |
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| ∝ |
| 23 | CP3 | CP4 | 26 |
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| 1 F | 0.1∝F |
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| 24 | CP2 | CP1 | 25 |
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VDD |
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| C18 0.047∝F |
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| C19 0.047∝F |
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Details |