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STD Preamp with TDA1524A
Preamp with TDA1524A
License
Public Domain
License: Public DomainMode:
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Update time：
2024-07-30 05:23:01
Creation time：
2023-02-06 20:29:50
Description
Description
This is a low noise and distortion pre-amplifier and tone control circuit in one module. Using a special IC TDA1524A, this simple circuit is easy to build and will drive most of power amplifier.
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 50k | BAL,BASS,TREB,VOL | RES-ADJ-TH_3PIN-H-L20.50-W16.00-PITCH5.00 | 4 |
| 2 | 100nF | C1,C2,C3,C4,C5 | CAP-TH_L7.2-W2.5-P5.00-D0.6 | 5 |
| 3 | 100uF | C6,C19 | CAP-TH_BD5.0-P2.00-D0.8-FD | 2 |
| 4 | 10uF | C8,C9,C11,C12 | CAP-TH_BD5.0-P2.00-D0.8-FD | 4 |
| 5 | 47nF | C13,C14 | CAP-TH_L7.2-W2.5-P5.00-D0.6 | 2 |
| 6 | 15nF | C15,C16 | CAP-TH_L7.2-W2.5-P5.00-D0.6 | 2 |
| 7 | 10nF | C17,C18 | CAP-TH_L7.2-W2.5-P5.00-D0.6 | 2 |
| 8 | Input | H1 | HDR-TH_3P-P2.54-V | 1 |
| 9 | Output | H2 | HDR-TH_3P-P2.54-V | 1 |
| 10 | Loudness | H4 | HDR-2X1/2.54 | 1 |
| 11 | RED | LED1 | LED-3MM | 1 |
| 12 | WJ128V-5.0-2P | P1 | CONN-TH_2P-P5.00_WJ128V-5.0-2P | 1 |
| 13 | 1.2k | R1 | RES-TH_BD2.2-L6.5-P10.50-D0.6 | 1 |
| 14 | 2.2k | R2 | RES-TH_BD2.2-L6.5-P10.50-D0.6 | 1 |
| 15 | 4.7k | R3,R4 | RES-TH_BD2.2-L6.5-P10.50-D0.6 | 2 |
| 16 | 220 | R5,R6 | RES-TH_BD2.2-L6.5-P10.50-D0.6 | 2 |
| 17 | TDA1524AP | U1 | DIP18 | 1 |
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