用于最大限度提高 20 位 ADC 的信号动态范围以实现真正 10Vp

topdenzengzhi

4层1540PIN

原理图与PCB

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Item #	Designator	Quantity	Value	PartNumber
2	24Vin,GNDin, TP3, TP8, TP25, TP26, TP27, TP28, TP29, TP30, TP_3P3V, TP_3P8V,TP_5P5V, TP_18P5V, TPAGND1, TPAGND2, TPAGND3, TPAGND4, TPGND1, TPGND2,TPGND3, TPGND4, TPV4	23		5015
3	C1, C43, C47,C354, C389, C391, C408, Cin, Cin1, Cin2, Cin3, Cout2	12	10uF	UMK325AB7106KM-T
4	C3	1	10uF	GRM21BR71A106KE51L
5	C4	1	1uF	GRM188R71A105KA61D
6	C5	1	47uF	GRM32ER71A476KE15L
7	C9, C12, C13,C16, C17, C20, Cout4	7	47uF	C3216X5R1E476M160AC
8	C10	1	1000pF	CGA3E2X7R2A102K080AA
9	C11, C42, C45,Cout3	4	1uF	C2012X7S2A105K125AB
10	C14,C18	2	1000pF	GRM1885C1H102FA01J
11	C15, C19, C318,C319, C321, C339, C348, C453, CR479	9	1uF	GRM188R71E105KA12D
12	C21,C22, C57, C58, C59, C60, C261, C262, C271, C272, C284, C287, C288, C289,C290, C291, C338, C347, CR481	19	10uF	GRM21BR71A106KE51L
13	C23, C24, C33	3	10uF	GRM188R61A106ME69D
14	C25	1	0.47uF	GRM188R71E474KA12D
15	C26, C28	2	22uF	GRM188R60J226MEA0D
16	C27	1	0.1uF	GRM188R61C104KA01D
17	C29	1	4.7uF	GRM188R61A475MAAJ
18	C30	1	0.22uF	GRM188R61A224KA01D
19	C31	1	0.22uF	GCM188R71H224KA64D
20	C32,C35	2	0.1uF	C1608X7R1H104K080AA
21	C34	1	0.033uF	GRM188R71H333KA61D
22	C37	1	910pF	C0603C911J5GACTU
23	C38	1	10pF	CGA3E2C0G1H100D080AA
24	C39	1	150pF	GRM1885C1H151JA01D
25	C40	1	0.022uF	GRM188R71H223KA01D
26	C41	1	22uF	C2012X5R1V226M125AC
27	C46	1	0.01uF	GCM188R71H103KA37D
28	C53,C54, C55, C56, C94, C95, C340, C349, C350	9	0.1uF	GRM155R71C104KA88D
29	C61, C84, C85,C91, C92, C93, C259, C260, C266, C267, C268, C269, C320, C454, C455, C460	16	0.1uF	C0603C104J3RACTU
30	C62,C449, C457, C458, C459	5	10uF	ZRB18AD71A106KE01L
31	C63, C64	2	0.1uF	GRM155R61E104KA87D
32	C71,C72	2	100pF	GCM1885C2A101JA16D
33	C79, C80, C81,C82	4	0.1uF	GRM188R72A104KA35D
34	C86,C87	2	390pF	GRM1885C2A391JA01D
35	C88	1	1uF	GRM188R71A105KA61D
36	C315	1	1000pF	C1608C0G2A102J080AA
37	C322	1	22uF	C1608X5R1A226M080AC
38	C351,C352, C353	3	4.7uF	293D475X9025C2TE3
39	C355, C359,C360, C367, C371, C372, C379, C383, C384	9	0.1uF	C2012X7R2A104K125AA
40	C356,C368, C380	3	4.7uF	C3216X7R1V475K085AC
41	C357, C358,C369, C370, C381, C382	6	10uF	GRM31CR71E106KA12L
42	C361,C373, C385	3	0.47uF	GCM188R71E474KA64D
43	C362, C375, C388	3	0.1uF	C1005X6S1H104K050BB
44	C363,C374, C387	3	100pF	C0402C101J3GACTU
45	C364, C366,C376, C378	4	22uF	CGA6P1X7R1C226M250AC
46	C401	1	10uF	C3225X7S1H106K250AB
47	C402	1	0.1uF	C1608X5R1H104K080AA
48	C403	1	4.7uF	GRM188R61E475KE11D
49	C404	1	0.47uF	C1608X5R1H474K080AB
50	C405	1	1uF	C1608X7R1V105K080AC
51	C406	1	22uF	C3216X5R1V226M160AC
52	C407	1	0.022uF	C0603C223K3RACTU
53	C452	1	0.22uF	0805YC224JAT2A
54	C461	1	10pF	C0603C100F5GAC7867
55	Cff	1	0.022uF	C1608X7R2A223K080AA
56	Cff2,Cff3	2	0.022uF	08055C223KAT2A
57	Cout1	1	22uF	C2012JB1V226M125AC
58	Cout5	1	100uF	C3225X6S0J107M250AC
59	Cout6	1	1uF	C0603C105K3RACTU
60	Css	1	4700pF	CGA3E2X7R2A472K080AA
61	Css2, Css3	2	0.01uF	GRM188R70J103KA01D
62	CVCC3V,CVCC5V, CVCC18V	3	2.2uF	GCM188R70J225KE22D
63	D1	1	200V	MBRS4201T3G
64	D2	1	100V	DFLS1100-7
65	D14, D18, D21,D22	4	Red	150060RS75000
66	FDA1	1		THS4561IRGTR
67	H1, H2, H3, H4	4		NY PMS 440 0025PH
68	H5,H6, H7, H8	4		1902C
69	H9, H11, H13,H15	4		9774050360R
70	J3	1		61300311121
71	J4, J7	2		QTH-030-01-L-D-A
72	J5,J6, JMTI_-18V, JPRI_-18V, JSI_3.3V, JSI_5V, JSI_18V, JZI_3.3V, JZI_5V,JZI_18V	10		61300211121
73	J8	1		691213710002
74	J14,J15	2		901-144-8RFX
75	J37, J39,JTI_3.3V, JTI_5V, JTI_18V, JTI_-18V	6		TMM-103-01-G-S-SM
76	L1	1	330uH	DR73-331-R
77	L4, L5, L8, L9,L10, L12, L16, L17, L18, L19	10	600 ohm	MPZ2012S601A
78	L20,L22, L24	3	3.3uH	NR3015T3R3M
79	L21, L23, L25	3	6.8uH	744025006
80	L401	1	68uH	744031680
81	OPAN_1, OPAP_1	2		OPA827AIDR
82	R3,R4	2	0.22	ERJ-3RQFR22V
83	R8, R9, R10,R13, R14, R19, R24, R32, R35, R36, R56, R65, R66, R67, R68, R69, R70, R71,R72, R73, R74, R75, R76, R77, R78, R79, R80, R81, R82, R83, R84, R85, R86,R211, R212, R232, R233, R234, R235, R248, R259, R279, R280, R284, R454, RB3,RB5, RB18, RMFBN2, RMFBP2	50	0	ERJ-2GE0R00X
84	R21	1	0	CRCW06030000Z0EA
85	R22	1	4.70	RT0603DRE074R7L
86	R40	1	215k	RT0603BRD07215KL
87	R41	1	23.2k	RG1608P-2322-B-T5
88	R42	1	1.65k	RG1608P-1651-B-T5
89	R43	1	30.9k	RG1608P-3092-B-T5
90	R44	1	2.15k	RT0603BRD072K15L
91	R45	1	52.3k	RT0603BRD0752K3L
92	R46	1	910	RC0603JR-07910RL
93	R47	1	18.0k	RT0603BRD0718KL
94	R50,R216	2	20.0k	RG1608P-203-B-T5
95	R64, R87	2	10.0k	CRCW060310K0FKEA
96	R88,R89, R91	3	4.7k	CRCW04024K70JNED
97	R92	1	100	CRCW0402100RJNED
98	R95,R256, R257, R278	4	33	CRCW040233R0JNED
99	R97, R98, R214,R485, R491	5	1.00k	RG1608P-102-B-T5
100	R100,R101, RDN2, RDP2	4	1.00k	RT0603BRB071KL
101	R103, R104	2	20.0	RT0603BRD0720RL
102	R215,R492	2	499	RG1608P-4990-B-T5
103	R217, R218,R246, R247	4	49.9k	RG1608P-4992-B-T5
104	R258	1	10.0k	RG1608P-103-B-T5
105	R268	1	1.00	CRCW06031R00FKEA
106	R290	1	36k	CRCW040236K0JNED
107	R291, R295, R298	3	100k	CRCW0402100KFKED
108	R294	1	20.5k	CRCW120620K5FKEA
109	R297	1	5.62k	PCF0402-12-5K62BT1
110	R401	1	58.3k	RT0603BRD0758K3L
111	R402	1	1.00Meg	RC0603FR-071ML
112	R404	1	80.6k	CRCW060380K6FKEA
113	R486	1	2.49k	RG1608P-2491-B-T5
114	R488	1	4.99k	RG1608P-4991-B-T5
115	R489	1	4.75	CRCW06034R75FKEA
116	R494	1	30.0k	RG1608P-303-B-T5
117	RDN1, RDP1	2	0	ERJ-3GEY0R00V
118	Renb	1	20.5k	CRCW080520K5FKEA
119	Renb2, Renb3	2	3.57k	RG1608P-3571-B-T5
120	Rent	1	118k	RT0805BRD07118KL
121	Rent2, Rent3	2	68.1k	RT0603BRD0768K1L
122	RES3V,RES5V, RES18V	3	100k	RG1608P-104-B-T5
123	Rfbb	1	1.50k	RG1608P-152-B-T5
124	Rfbb3,Rfbb5	2	1.07k	RT0805BRD071K07L
125	Rfbt	1	34.0k	RT0603BRD0734KL
126	Rfbt2	1	6.34k	CPF0603B6K34E
127	Rfbt3	1	4.02k	RG1608P-4021-B-T5
128	Ron	1	383k	RT0603BRD07383KL
129	Ron2	1	113k	RT0603BRD07113KL
130	Ron3	1	78.7k	RT0603BRD0778K7L
131	RR413	1	0.22	ERJ-3RQFR22V
132	U3	1		REF6050IDGKR
133	U3P8V, U5P5V,U18P5V	3		LMS3635MQRNLRQ1
134	U4	1		OPA376AIDBVR
135	U5	1		LMZ14202TZX-ADJ/NOPB
136	U6,U7, U8	3		TPS7A4700RGWR
137	U9	1		LM5574MT
138	U10	1		LM7705MM/NOPB
139	U11	1		TPS7A3001MDGNTEP
140	U13,U14	2		BR24G32FVT-3AGE2
141	U15	1		LMK61E2-SIAR
142	U18	1		SN74AUP1G80DCKR
143	U19	1		SN74AHC1G04DBVR
144	U22	1		LMZ14201TZX-ADJ/NOPB
145	U23	1		LMZ14203TZ-ADJ/NOPB
146	U33	1		LMK00804BPW
147	U401	1		LM46001PWPR
148	U414	1		OPA378AIDBVT
149	U415	1		OPA625IDBVR
150	U422	1		REF5040AIDGKT
151	UADS1	1		ADS8900BRGER
152	C83,CMFB	0	68pF	GRM1885C2A680JA01D
153	C89, C90, C117,C118, C316, C317	0	1000pF	C1608C0G2A102J080AA
154	C96,C97	0	100pF	GCM1885C2A101JA16D
155	C104, C105,C106, C107	0	0.1uF	GRM188R72A104KA35D
156	C108,C112, C116, C120, C121, C122	0	0.1uF	C0603C104J3RACTU
157	C109, C115	0	1000pF	C0603C102J5GAC
158	C110,C113	0	130pF	GRM1885C2A131JA01D
159	C111, C114	0	390pF	GRM1885C2A391JA01D
160	C119	0	1uF	GRM188R71A105KA61D
161	C304, C305,C306, C307, C308, C343, C345	0	10uF	GRM21BR71A106KE51L
162	C323	0	22uF	C1608X5R1A226M080AC
163	C335	0	0.01uF	CGA3E2C0G1H103J080AA
164	C344,C346	0	0.1uF	GRM155R71C104KA88D
165	C409	0	100pF	885012006057
166	FID1,FID2, FID3, FID4, FID5, FID6	0		N/A
167	J18, J19	0		901-144-8RFX
168	J38	0		TMM-103-01-G-S-SM
169	L6, L7	0	600 ohm	MPZ2012S601A
170	OPAN_2,OPAP_2	0		OPA827AIDR
171	R11, R12, R15,R17, R18, R20, R25, R26, R27, R29, R30, R31, R33, R34, R213, R223, R225,R226, R240, R250, R252, R255, R260, R262, R263, R288, R453, R457, REN0, REN1,RMFBN, RMFBP, RR457	0	0	ERJ-2GE0R00X
172	R90	0	4.7k	CRCW04024K70JNED
173	R99	0	249	CRCW0603249RFKEA
174	R107,R108, R110	0	1.00k	RG1608P-102-B-T5
175	R112, R113	0	124	RC0603FR-07124RL
176	R114,R116, RDN4, RDP4	0	1.00k	RT0603BRB071KL
177	R115, R117	0	20.0	RT0603BRD0720RL
178	R261	0	10.0k	RG1608P-103-B-T5
179	R269	0	1.00	CRCW06031R00FKEA
180	RDN3,RDP3	0	0	ERJ-3GEY0R00V
181	U1, U2	0		OPA625IDBVR
182	U31	0		SN74AUP1G80DCKR
183	U32	0		SN74AHC1G04DBVR
184	UADS2	0		ADS8900BRGER

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小兵李嘎

          

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