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[AD 10][2层]LM3886 POWER AMP电源板(LM3886TF)PCB文件5 v) t- K f! b+ X% E5 J
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文件描述9 o3 n. V# Z0 k. A1 [
1. 作品用途:LM3886 POWER AMP电源板6 l8 _- r$ |7 d% `
2. 软件版本:AD 10
) ^$ z6 a0 C' z: d$ L% m# \5 c3. 层数:4层板
1 _8 s. d& b' }0 X4. 用到的主要芯片:LM3886TF. N. A7 ^1 m2 X$ e# j/ H" y
5. PCB尺寸:190*130 mm
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作品截图如下:3 W% x0 E" q1 n4 I3 [0 Y( c
底层截图:
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" A* p& X) I9 s( Y" }. d叠层信息截图如下:- F6 l3 s8 @7 {: J L1 t+ w
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BOM:
' g' K; \5 V% X! E+ ~2 P| Comment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | | 24V | KL-24V | 1 | | AC-26V, IN | PC508X3 | 2 | | 10000uF/50V | C1, C2 | C-10000UF35mm | 2 | | 104 | C5, C6 | RAD0.1 | 2 | | 10UF | C7, C8 | RB5/12 | 2 | | 220UF | C9, C10 | RB8/12 | 2 | | 0.1UF | C11, C12, C23, C25 | RAD0.1 | 4 | | 2.2UF | C13, C14 | C-2.2UF63V | 2 | | 100P | C15, C16 | RAD0.1 | 2 | | 22UF | C17, C18 | RB8/12 | 2 | | 2.2~10uF | C19, C20 | RAD104/630V-12 | 2 | | 10UF | C21, C32 | RB8/12 | 2 | | 220UF | C22, C24 | RB10/18 | 2 | | 100UF | C26, C37 | RB10/18 | 2 | | 4.7uF | C28 | RB5/12 | 1 | | 100uF | C29 | RB5/12 | 1 | | 220n | C30 | C-0.1UFB | 1 | | 47uF | C31 | RB5/12 | 1 | | 220UF | C33, C34 | RB12.5/20 | 2 | | 0.1UF | C35, C36 | C-0.1UFB | 2 | | D1 | D4 | 1 | | 1N4004 | D2, D3 | DIODE0.4 | 2 | | 1N4148 | D4, D7 | DIODE-4148 | 2 | | 1N4007 | D5 | DIODE-4148 | 1 | | 1N4007 | D6 | DIODE0.4 | 1 | | L OUT, R OUT | PC508X2 | 2 | | LED | LED-5 | 1 | | LM317, LM337 | TO220V | 2 | | NE5532 | DIP8 | 1 | | 220 | R1, R2 | AXIAL0.3 | 2 | | 1K | R3, R4, R11, R13, R17, R19 | AXIAL0.3 | 6 | | 22K | R5, R6, R12, R18 | AXIAL0.3 | 4 | | 10K | R7, R8, R25 | AXIAL0.3 | 3 | | 47K | R9, R10 | AXIAL0.3 | 2 | | 20K | R14, R20 | AXIAL0.3 | 2 | | 39K | R15, R21 | AXIAL0.3 | 2 | | 56K | R22, R23 | AXIAL0.3 | 2 | | 18K | R24 | AXIAL0.3 | 1 | | 36K | R26 | AXIAL0.3 | 1 | | 470 | R27 | AXIAL0.4 | 1 | | 5.6K | R28 | AXIAL0.3 | 1 | | 50K | R-W1 | VRW27 | 1 | | 5K | RW1, RW2 | VRW1 | 2 | | LM3886TF | U1, U2 | LM3886 | 2 | | UPC1237 | SIP8 | 1 | 附件:$ k7 Q2 x5 t& L
PCB文件如下:
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