LM3886 Amplifier copy copy

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STD LM3886 Amplifier copy copy

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Update time： 2018-09-03 16:06:03

Creation time： 2018-09-03 16:05:58

Description

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Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity	Mounted
1	AUDIO IN+	U2	PCB SPADE TERMINAL	1	Yes
2	V-	U4	PCB SPADE TERMINAL	1	Yes
3	PWR_GND	U5	PCB SPADE TERMINAL	1	Yes
4	V+	U6	PCB SPADE TERMINAL	1	Yes
5	AUDIO OUT+	U7	PCB SPADE TERMINAL	1	Yes
6	4.7 uF	C1	3.9/4.7 UF MUNDORF EVO OIL	1	Yes
7	1 K	R1,R3	1/4W VISHAY-DALE PTF65 RESISTOR	2	Yes
8	LM3886	U1	LM3886TF	1	Yes
9	680 pF	C2	220 PF CDE SILVER MICA	1	Yes
10	20 K	R2,R4,R8	1/4W VISHAY-DALE PTF65 RESISTOR	3	Yes
11	ZF16V	D1	DIODE ZF16V	1	Yes
12	10 K	R5	1/4W VISHAY-DALE PTF65 RESISTOR	1	Yes
13	4R7, 1W	R6	4.7R, 1W VISHAY-DALE	1	Yes
14	220 nF	C6	0.22 UF MUNDORF EVO	1	Yes
15	100 uF	C5	100 UF 63V PANASONIC FC	1	Yes
16	470 uF	C4	220 UF ELNA SILMIC	1	Yes
17	1000 uF	C7,C8	1000 UF NICHICON KZ	2	Yes
18	4.7 uF	C11,C12	4.7 UF X7R TDK	2	Yes
19	22 uF	C9,C10	22 UF ELNA SILMIC	2	Yes
20	0.7 uH	L1	INDUCTOR-1206	1	Yes
21	10R, 5W	R7	R3	1	Yes
22	47 pF	C13	50 PF CDE SILVER MICA	1	Yes
23	SIG_GND	U3	PCB SPADE TERMINAL	1	Yes