一个低噪放电路opa376

qwt · 发表于 2018-2-6 14:05:53

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一个低噪放电路opa376。

原理图.zip (34 KB, 下载次数: 5)

PCB.zip (711 KB, 下载次数: 4)

3D图

Comment	Description	Designator	Footprint	LibRef	Quantity	Value
Cap	Capacitor(Semiconductor SIM Model)	C1, C9, C11, C13,C14, C16, C18	0603	Cap Semi	7	100nF
Cap	Capacitor(Semiconductor SIM Model)	C2, C3, C4, C7, C8,C10, C12, C15, C17, C19	0603	Cap Semi	10	10uF
Cap	Capacitor(Semiconductor SIM Model)	C5	0603	Cap Semi	1	150pF
Cap	Capacitor(Semiconductor SIM Model)	C6	0603	Cap Semi	1	1nF
Header 1	Header, 2-Pin	P1, P5	050-2	Header 2	2
Header 2	Header, 2-Pin	P2, P3, P6, P7	050-2	Header 2	4
Res3	Resistor	R1, R2, R13, R14,R15, R16	0603	Res3	6	20K
Res3	Resistor	R3, R6	0603	Res3	2	1K
Res3	Resistor	R4	0603	Res3	1	10K
Res3	Resistor	R5, R8, R10	0603	Res3	3	0
Res3	Resistor	R7	0603	Res3	1	4K
Res3	Resistor	R9, R11	0603	Res3	2	5.49K
Res3	Resistor	R12	0603	Res3	1	12.4K
7805		U1, U5	TO-3B	7	2
OPA376_D_8	Imported	U2, U3, U4	D8	OPA376_D_8	3	Value