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STD 4ch_autoAmp_anolog_in
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Update time：
2021-02-25 18:13:06
Creation time：
2021-02-10 17:30:31
Description
4-х канальный автомобильный усилитель на LM3886
Схема предусилителя с регулируемым ФВЧ и выходом на сабвуфер.
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 4u7*50v | C2,C3,C4,C5 | CAP-D5.0×F2.0 | 4 |
| 2 | 470uF*35v | C29,C30 | CAP-D5.0×F2.0 | 2 |
| 3 | A2541HWV-7P | H1 | HDR-TH_7P-P2.54-V_A2541HWV-7P | 1 |
| 4 | 1m | L1,L2,L3 | L0805 | 3 |
| 5 | 0.1u | C1,C6,C23,C24,C25,C26,C27,C28,C31,C32 | C0805 | 10 |
| 6 | 470pF | C7,C8,C9,C10 | C0805 | 4 |
| 7 | 100pF | C11,C12,C13,C14 | C0805 | 4 |
| 8 | 56n | C15,C16,C17,C18,C19,C20,C21,C22 | C0805 | 8 |
| 9 | B8B-XH-AM (LF)(SN) | CN1 | CONN-TH_B8B-XH-AM-LF-SN | 1 |
| 10 | PBH4UEENAGX | SW1 | SW-TH_PBH4UEENAGX | 1 |
| 11 | OPA2132UA/2K5(TL072) | U3 | SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL | 1 |
| 12 | 2k2 | R1,R2,R3,R4 | R0805 | 4 |
| 13 | 22k | R5,R6,R7,R8 | R0805 | 4 |
| 14 | 3k3 | R9,R10,R11,R12 | R0805 | 4 |
| 15 | 16k | R13,R16,R17,R20 | R0805 | 4 |
| 16 | 3k9 | R14,R15,R18,R19 | R0805 | 4 |
| 17 | 27k | R21,R26,R29,R32 | R0805 | 4 |
| 18 | 100k | R22,R25,R28,R31 | R0805 | 4 |
| 19 | 10k | R23,R24,R27,R30,R36,R37,R39,R41 | R0805 | 8 |
| 20 | 750 | R35,R38,R40,R42 | R0805 | 4 |
| 21 | 10 | R43 | R0805 | 1 |
| 22 | B4B-XH-AM(LF)(SN) | U4 | CONN-TH_B4B-XH-AM-LF-SN | 1 |
| 23 | RK097 | R33 | RK097 | 1 |
| 24 | C100K | R34 | RK097 | 1 |
| 25 | OPA4134UA2K5E4 | U1,U2 | SOIC14N | 2 |
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