SLAU443 Datasheet, PDF (52/68 Pages) Texas Instruments – EEG Front-End Performance Demonstration Kit

Bill of Materials, Layouts and Schematics
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VCC_5v
C45
10uF
L1
3.3uH
AGND
C48
1uF
2
IN
C46
C47
10uF 1uF
U6
OUT ¹
C49
C50
1uF
10uF
L2
3.3uH
AGND
TPS60403
AGND
AGND
TP4
C51
10uF
AGND
VCC_-5v
TP5
+5.0V
JP2
AVDD
C57
0.1uF
C58
1uF
AGND
U9
1
IN
3
EN
2
GND
OUT ⁵
NR/FB ⁴
AGND ^TPS73225
L5
C59
C60 ^3.3uH
2.2uF
10uF
R56
NI
AGND
R57
NI
AGND
C62
1uF
AGND
VCC_-5v
C63
2.2uF
AGND
U8
2
IN
3
EN
1
GND
OUT ⁵
R52
NI
NR/FB ⁴
C64
2.2uF
L4
C65 ^3.3uH
10uF
AGND
AGND ^TPS72325
R53
NI
AGND
C67
0.01uF
AGND
Figure 61. ECG Power Supplies
TP13
+2.5V
C61
10uF
AGND
TP6
-2.5V
C66
10uF
AGND
JP20
AGND
AVSS
52
EEG Front-End Performance Demonstration Kit
Copyright © 2012, Texas Instruments Incorporated
SLAU443 – May 2012
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