采用 ISOW7841 的 8 通道隔离式高电压模拟输入模块参考设计

topdenzengzhi

4层711PIN  

原理图与PCB文件  

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Designator	Comment	Footprint	Quantity
C1, C2, C3, C4	C1005X7R1H104K050BB	0402	4
C5	202R18W102KV4E	1206_190	1
C6	ECA-1VM470	CAPPRD200W50D500H1100	1
C7, C13, C14,C33, C36	GRM31CR71A226KE15L	1206_180	5
C8, C18, C19,C49, C50	C2012X7R1A106K125AC	0805_HV	5
C9, C12	GRM31CR71H225KA88L	1206_180	2
C10, C17,C25_CMCh1, C25_CMCh2, C25_CMCh3, C25_CMCh4, C30_CMCh1, C30_CMCh2, C30_CMCh3,C30_CMCh4, C34, C35, C37, C38, C39, C40, C43, C46, C47, C51, C52, C53	GRM188R71H104KA93D	0603	22
C11, C23	GRM1885C1H150JA01D	0603	2
C15, C16, C21	GRM188R71A225KE15D	0603	3
C20	GRM188R71H333KA61D	0603	1
C22	GRM1885C1H820JA01D	0603	1
C24,C28_CMCh1, C28_CMCh2, C28_CMCh3, C28_CMCh4, C32_NoCMCh1, C32_NoCMCh2,C32_NoCMCh3, C32_NoCMCh4	06031C103KAT2A	0603	9
C26_CMCh1,C26_CMCh2, C26_CMCh3, C26_CMCh4, C31_CMCh1, C31_CMCh2, C31_CMCh3, C31_CMCh4,C41, C42, C48	C1608X7R1C105K080AC	0603	11
C27_CMCh1,C27_CMCh2, C27_CMCh3, C27_CMCh4, C29_CMCh1, C29_CMCh2, C29_CMCh3, C29_CMCh4	C0805C102JBRACTU	0805_HV	8
C44	GRM1885C1H101JA01D	0603	1
C45	GRM1885C1H821JA01D	0603	1
D1, D4	BAT41ZFILM	SOD-123	2
D2, D3	MMSZ4703T1G	SOD-123	2
D5, D6	B0530W-7-F	SOD-123	2
D7_CMCh1,D7_CMCh2, D7_CMCh3, D7_CMCh4, D10_CMCh1, D10_CMCh2, D10_CMCh3, D10_CMCh4	SMAJ160CA	SMA	8
D8_CMCh1,D8_CMCh2, D8_CMCh3, D8_CMCh4, D11_NoCMCh1, D11_NoCMCh2, D11_NoCMCh3,D11_NoCMCh4	LB Q39G-L2N2-35-1	LB Q39G_BLUE	8
D9_CMCh1,D9_CMCh2, D9_CMCh3, D9_CMCh4, D12_NoCMCh1, D12_NoCMCh2, D12_NoCMCh3,D12_NoCMCh4	SM6T36CA	SMB-Bi	8
FID1, FID2,FID3	Fiducial	Fiducial10-20	3
J1, J2	SSHQ-123-D-08-F-LF	Major_BBB_SSHQ-123-D-08	2
J3	5-146278-3	TE_5-146278-3	1
J4	1844333	Phoenix_1844333	1
K1_CMCh1,K1_CMCh2, K1_CMCh3, K1_CMCh4, K2_NoCMCh1, K2_NoCMCh2, K2_NoCMCh3, K2_NoCMCh4	CPC1017N	RELAY_CPC1017N	8
R1, R2, R3,R4, R13, R14, R15	CRCW040247K0JNED	0402	7
R5, R6, R7,R8, R9, R10, R11, R12, R25, R38, R46	CRCW06030000Z0EA	0603	11
R16, R17	CRCW04026K65FKED	0402	2
R18, R27	ERJ-6GEYJ102V	0805_HV	2
R19, R28	CRCW060310K0JNEA	0603	2
R20	CRCW0603220KJNEA	0603	1
R21	CRCW060316K2FKEA	0603	1
R22, R33, R34,R35, R36, R49	CRCW060349R9FKEA	0603	6
R23	CRCW060375K0JNEA	0603	1
R24	CRCW060310K0FKEA	0603	1
R26	CRCW0603240KJNEA	0603	1
R29_CMCh1,R29_CMCh2, R29_CMCh3, R29_CMCh4, R31_NoCMCh1, R31_NoCMCh2, R31_NoCMCh3,R31_NoCMCh4	CRCW0603180RJNEA	0603	8
R30_CMCh1,R30_CMCh2, R30_CMCh3, R30_CMCh4	RG2012P-201-B-T5	0805_HV	4
R32_NoCMCh1,R32_NoCMCh2, R32_NoCMCh3, R32_NoCMCh4	RT0805BRD07200RL	0805_HV	4
R37, R39, R40,R41, R42, R43, R44, R45	CRCW06035K11FKEA	0603	8
R47	CRCW0603374RFKEA	0603	1
R48	CRCW0603100KJNEA	0603	1
R50	CRCW060347K0JNEA	0603	1
S1	416131160802	SW_416131160802	1
SH-J1	60900213421	Wurth_60900213421	1
T1	750316449	Wurth_750316170	1
TP4, TP5, TP7,TP10	5000	Keystone5000	4
TP6, TP11,TP12, TP13, TP14, TP26	5001	Keystone5001	6
TP8	5002	Keystone5002	1
TP9, TP15,TP16, TP17, TP18, TP19, TP20, TP21, TP22, TP24, TP25, TP27	5004	Keystone5004	12
TP23	5003	Keystone5003	1
U1	SN74LVC2G86DCTR	DCT0008A_N	1
U2, U3	SN74LVC1G332DCKR	DCK0006A_N	2
U4	24LC256-I/ST	TSSOP-8	1
U5	TPS55010RTER	RTE0016F	1
U6	LP2985-50DBVR	DBV0005A_N	1
U7_CMCh1,U7_CMCh2, U7_CMCh3, U7_CMCh4	INA149AIDR	D0008A_N	4
U8	ISOW7841DWR	DW0016B_N	1
U9	SN74LV1T125DCKR	DCK0005A_N	1
U10	ISO7140CCDBQR	DBQ0016A_N	1
U11	MUX36S08IPWR	PW0016A_N	1
U12	ADS8681IPWR	PW0016A_N	1
U13	OPA192IDBVR	DBV0005A_N	1
U14	SN74AHC594PWR	PW0016A_N	1
U15	TS5A23157DGSR	DGS0010A_N	1

jingwei_chun

需要参考一下。

shuszhao

好资料感谢分享

cy_ygs

longxuekai

好东西啊，学习学习咯

cityhu

root_2022

xushan32

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