Texas Instruments ADS1174EVM, User Manual, Page: 28 / 48

11 Schematics and Layout
11.1 Bill of Materials
Schematics and Layout
www.ti.com
Schematics for the ADS1174EVM and ADS1274EVM are appended to this user's guide. The bill of
materials is provided in
Table 8 .
Note: All components should be compliant with the European Union Restriction on Use of
Hazardous Substances (RoHS) Directive. Some part numbers may be either leaded or
RoHS. Verify that purchased components are RoHS-compliant. (For more information about
TI's position on RoHS compliance, see the
Texas Instruments web site .)
Table 8. ADS1174EVM/ADS1274EVM Bill of Materials
Item
No. Qty Value Ref Des Description Vendor Part Number
1 6 47 R39-R45. R44, Resistor, Thick Film Chip 47
Ω
, Panasonic ERJ-3GEYJ470V
R45 5%, 1/10W, Size = 0603
2 16 49.9 R36, R46, Resistor, Thick Film Chip 49.9
Ω
, Panasonic ERJ-3EKF49R9V
R56-R69 1%, 1/16W, Size = 0603
3 1 100 R37 Resistor, Thick Film Chip 100
Ω
, Panasonic ERJ-3GEYJ101V
5%, 1/10W, Size = 0603
4 18 1K R2-R19 Resistor, Thick Film Chip 1 k
Ω
, Panasonic ERJ-3EKF1001V
1%, 1/16W, Size = 0603
5 1 2K R38 Resistor, Thick Film Chip 2 k
Ω
, Panasonic ERJ-3GEYJ202V
5%, 1/10W, Size = 0603
6 1 4.22K R71 Resistor, Thick Film Chip 4.22 k
Ω
, Panasonic ERJ-3EKF4221V
1%, 1/16W, Size = 0603
7 3 10K R50, R51, R70 Resistor, Thick Film Chip 10 k
Ω
, Panasonic ERJ-3GEYJ103V
5%, 1/10W, Size = 0603
9 1 47K R47 Resistor, Thick Film Chip 47 k
Ω
, Panasonic ERJ-3GEYJ473V
5%, 1/10W, Size = 0603
10 2 100K R1,R72 Resistor, Thick Film Chip 100 k
Ω
, Panasonic ERJ-3GEYJ104V
5%, 1/10W, Size = 0603
11 2 150K R53, R54 Resistor, Thick Film Chip 150 k
Ω
, Panasonic ERJ-3GEYJ154V
5%, 1/10W, Size = 0603
12 2 470K R48, R49 Resistor, Thick Film Chip 470 k
Ω
, Panasonic ERJ-3GEYJ474V
5%, 1/10W, Size = 0603
13 1 1.1M R52 Resistor, Thick Film Chip 1.1 M
Ω
, Rohm MCR10EZHF1104
5%, 1/8W, Size = 0805
14 1 1.24M R55 Resistor, Thick Film Chip 1.24 M
Ω
, Rohm MCR10EZHF1244
5%, 1/8W, Size = 0805
15 2 100K RA1, RA2 Resistor, Chip Array 10 Terminal CTS 745C101104JPTR
Bus 100 k
Ω
, 5%, 1/16W, SMD
16 2 6.2pF C28, C29 Capacitor, C0G Ceramic 6.2 pF Murata GRM1885C1H6R2DZ01D
±
0.5pF, 50WV, Size = 0603
17 8 1.5nF C36-C43 Capacitor, C0G Ceramic 1500 pF TDK C1608C0G1H152JT
±
5%, 50WV, Size = 0603
18 4 2.2nF C17-C20 Capacitor, C0G Ceramic 2200 TDK C1608C0G1H222JT
pF
±
5%, 50WV, Size = 0603
19 1 4.7nF C33 Capacitor, X7R Ceramic 4700 pF TDK C1608X7R1H472KT
±
10%, 50WV, Size = 0603
20 3 10nF C32, C34, C76 Capacitor, X7R Ceramic 0.01
µ
F TDK C1608X7R1H103KT
±
5%, 50WV, Size = 0603
21 28 0.1
µ
F C4-C12, C26, Capacitor, X7R Ceramic 0.1
µ
F TDK C1608X7R1H104KT
C52-C63,
±
10%, 50WV, Size = 0603
C77-C80, C83,
C84
28 ADS1174EVM, ADS1274EVM, ADS1174EVM-PDK, and ADS1274EVM-PDK SBAU134A – August 2008 – Revised May 2009
Submit Documentation Feedback