HIFI-LM3886_Super_Gain_Clone

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STD HIFI-LM3886_Super_Gain_Clone

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Update time： 2024-09-16 16:50:44

Creation time： 2019-02-16 15:56:55

Description

Inverted LM3886

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	2 K	RLP2	0.6W DFW	1
2	20 K 0,1%	RF1	0.6W DFW	1
3	1000 uF	C1+,C1-	PAN_FC_63/1000	2
4	4.7 uF	C3+,C3-	4.7UF X7R	2
5	22 uF	C2+,C2-	PAN_FC_63/22	2
6	20 K	RF2,RIN	0.6W DFW	2
7	4.7 uF	CIN	ECWFA + ECWFD_4.7UF	1
8	4R7, 1W	RZ	1W_RSMF1	1
9	220 nF	CZ	ECWFA_0.22UF	1
10	200R	RLP1	0.6W DFW	1
11	Header-Male-2.54_1x1	SPKR-OUT,AUDIO-IN,AUDIO-GND	1_PIN	3
12	Header-Male-2.54_1x3	POWER	3 PIN	1
13	270 K	RB	0.6W DFW	1
14	10uF	CM	PAN_FC_63/22	1
15	22k	R3	0.6W DFW	1
16	LM4562	U2	DIP-8	1
17	10k	R4,R6	0.6W DFW	2
18	1k	R5	0.6W DFW	1
19	1M	R7,R8	0.6W DFW	2
20	OPA277	U3	DIP-8	1
21	0,1uF	C1	MKP1837_100NF	1
22	0.1uF	C2,C4	MKS2_0.1UF	2
23	0,1uF	C3,C5	MKS2_0.1UF	2
24	1N4002-E3/54	D4,D5,D6,D7	DO-41	4
25	100R	R15,R16,R19,R20	0.6W DFW	4
26	10u	C30,C33,C28,C29	CAP-D5.0XF2.0	4
27	1N4148W	D1,D2	DO-35	2
28	LM3886	U1	LM3886	1
29	220 pF	CLP2,CC	FKP 10NF	2
30	47 pF	CF	FKP 10NF	1
31	2.2nF	CLP1	FKP 10NF	1
32	LM337LZ/NOPB	U6	TO-92(TO-92-3)	1
33	LM317T-DG	U5	TO-92-3_3PIN-L4.70-W3.70-PITCH1.27-T	1