Texas Instruments DAC7716EVM, Руководство пользователя

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Schematics and Layout
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Table 4. DAC7716EVM Bill of Materials
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Item No. Qty Ref Des Description Manufacturer Mfr Part Number
1 1 N/A Printed wiring board Texas Instruments 6508538
2 6 C1, C6, C10, Capacitor, ceramic 1.0µF 16V X5R TDK C1608X5R1C105K
C11, C14, C15 10% 0603
3 7 C2, C3, C4, Capacitor, ceramic 10µF 25V X5R MuRata GRM31CR61E106KA12L
C5, C7, C8, 1206 10%
C9
4 4 C12, C13, Capacitor, ceramic 10µF 10V 0603 Panasonic ECJ-1VB1A106M
C16, C 17 X5R 20%
5 0 D1 Not installed N/A N/A
6 3 JP1, JP6, JP7 Header strip, 3-pin (1x3) Samtec TSW-103-07-L-S
7 5 JP2, JP3, JP4, Header strip, 2-pin (1x2) Samtec TSW-102-07-L-S
JP5, JP9
8 1 JP8 Header strip, 6-pin (2x3) Samtec TSW-103-07-L-D
9 2 J1A, J2A 10-Pin, Dual Row, SM Header (20 Samtec TSM-110-01-T-DV-P
(Top Side) Pos.)
10 0 J1B Not installed N/A N/A
(Bottom Side)
11 1 J2B 10-Pin, Dual Row, SM Header (20 Samtec SSW-110-22-F-D-VS-K
(Bottom Side) Pos.)
12 1 J3A 5-Pin, Dual Row, SM Header (10 Pos.) Samtec TSM-105-01-T-DV-P
(Top Side)
13 1 J3B
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5-Pin, Dual Row, SM Header (10 Pos.) Samtec SSW-105-22-F-D-VS-K
(Bottom Side)
14 0 J4 Not installed N/A N/A
15 5 R1, R2, R3, Resistor 33 Ω 1/10W 5% 0603 SMD Panasonic ERJ-3GEYJ330V
R4, R5
16 6 R6, R7, R8, Resistor 10 k
Ω
1/10W 5% 0603 SMD Yageo RC0603JR-0710KL
R9, R10, R11
17 2 R12, R13 Resistor 1.0 k Ω 1/10W 5% 0603 SMD Panasonic ERJ-3GEYJ102V
18 2 R14, R15 Resistor 1.0 Ω 1/10W 5% 0603 Panasonic ERJ-3GEYJ1R0V
19 1 R16 Resistor 200 k Ω 1/10W 1% 0603 SMD Panasonic ERJ-3EKF2003V
20 1 S1 Switch Dip Tape 4 pos C&K TDA04H0SB1R
21 2 S2, S3 SW SLIDE ULTRA MINI SP3T TOP NKK SS14MDP2
ACT
22 3 TP1, TP2 ,TP3 Test Point - Single .025 Pin, Red Keystone 5000
23 2 TP4, TP5 Test Point - Single .025 Pin, Black Keystone 5001
24 1 U1 Quad, 12-bit, High Accuracy DAC, Texas Instruments DAC7716SPFB
TQFP Package
25 1 U2 OPA227, Differential Operational Texas Instruments OPA227UA
Amplifier
26 1 U3 Single output, 8V voltage regulator Texas Instruments TL750L08CD
27 1 U4 Precision Voltage reference 2.5V Texas Instruments REF5025AID
28 1 U5 Precision Voltage reference 5.0V Texas Instruments REF5050AID
29 8 N/A 0.100 Shunt - Black Samtec SNT-100-BK-T
(1)
Manufacturer and part number for items may be substituted with electrically equivalent items.
(2)
J3B parts are not shown in the schematic diagram. J3B is installed on the bottom side of the PWB opposite to J3A.
9 SBAU159 – October 2009 DAC7716EVM
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