Datasheet
1 2 3 4 5 6
A
B
C
D
654321
D
C
B
A
ti
12500 TI Boulevard. Dallas, Texas 75243
Title:
SHEET: OF:
FILE:
SIZE: DATE: REV:
9-Oct-2009
Drawn By:
Engineer:
Revision History
REV ECN Number Approved
ADS8556_A_SH1.Sch
3
2
1
8 4
U1A
THS4032
+Vin
-Vin
R4
49.9
R2 NI
R3
49.9
R1
49.9
JP1
C1
NI
C4
NI
5
6
7
U1B
THS4032
R29
49.9
R25 NI
R28
49.9
R24
49.9
JP2
C19
NI
C20
NI
A0
A1
C0
C1
C24
0.1uF
C22
0.1uF
+Vin
-Vin
Op Amp Bypass
R12
49.9
R11
49.9
R14
49.9
R13
49.9
Tom Hendrick
Tom Hendrick B A
ADS8556 Evaluation Module
1 2
C29
370pF
C30
370pF
C31
370pF
C28
370pF
A0In
Note:
Components marked "NI"
are NOT installed!
Analog Input
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
J2
R21
49.9
C16
370pF
B0
R20
49.9
C14
370pF
B1
3
2
1
8 4
U6A
THS4032
R31 NI
JP7
C27
NI
C17
NI
R5
49.9
R9
49.9
5
6
7
U5B
THS4032
R23 NI
JP6
C18
NI
C8
NI
+Vin
-Vin
R19
49.9
R10
49.9
5
6
7
U6B
THS4032
R32
NI
JP8
C26
NI
C10
NI
R8
49.9
R6
49.9
3
2
1
8 4
U5A
THS4032
R30
NI
JP5
C25
NI
C7
NI
+Vin
-Vin
C47
0.1uF
C48
0.1uF
+Vin
-Vin
Op Amp Bypass
C51
0.1uF
C52
0.1uF
+Vin
-Vin
Op Amp Bypass
+5VD
1 2
3 4
5 6
7 8
9 10
J3
+3.3VD +5VA +VA -VA -5VA +VD1+1.8VD
TP14TP9
C11
0.1uF
TP16
+3.3VD
JP4
BVdd
+5VD
C13
10uF
FB2
DVdd
C41
0.1uF
TP8
C15
10uF
+5VD
FB1
C3
0.1uF
TP2
+VIN
D2
Green
R26
2K
+VA
FB3
JP10
AVdd HVDD
C6
10uF
C2
0.1uF
TP1
-VIN
D1
Green
R27
2K
-VA
FB4
JP11
HVSS
-5VA
C5
10uF
C55
0.1uF
C56
10uF
FB6
AVdd
C36
0.1uF
TP3
C9
10uF
+5VA
FB5
C21
1uF
C23
1uF
C49
1uF
TP6
TP7