Spacelabs BleaseSirius - Schematic 12 - 10110326 Pressure Interface Board - Patient Flow

277
1 2 3 4 5 6 7 8
A B C D
87654321
D
C B A
Title
Number RevisionSize
A3
Date: 10-May-2006 Sheet of File: C:\Program Files\Design Explorer 99 SE\work\Projects\10110326-2.ddbDrawn By:
R31 3.6K
R28 27K
R27 15K
R26
27K
R29
47R
R30
2.4K
R47
3.6K
C39 10nF
C38 10nF
C54 390pF
C20
100nF
C35
470nF
C42
100pF
R57
27K
R55 15K
R46 27K
R48 1.5K
C57 10nF
C56 10nF
R56 47R
R33 11K
R32 1.2K
R58 33K
R59
15K
R60
15K
R49
33K
R51 27K R50 27K
R52 27K
R5 18K
R8 16K
C21 470nF
R4 39K
+4VREF
Patient Flow Out
Patient Flow In
-5
+5
R53 1.5K
R43 1.5K
R38
1.2K
or SST213
Iref=93uA
C40
100pF
C61 100pF
C55
100pF
R42
10K
R41 10K
13
D7A BAV199
14
13
12
Q5D MAT-04
8
9
10
Q5C MAT-04
7
6
5
Q5B MAT-04
1
2
3
Q5A MAT-04
Substrate
4 11
Q5E MAT-04
Q6 BSS83
32 D6B
BAV199
3 2
84
1
U9A TLE2072
Q8 BC847B
Q7 BC847B
13
D5A
BAV199
32
D5B
BAV199
3 2
84
1
U8A LTC2051
6 5
7
U8B LTC2051
+5
-5
6 5
7
U9B TLE2072
+5
-5
6 5
7
U11B
LT1366
3 2
84
1
U10A TLE2072
+5
-5
-5
6 5
7
U10B TLE2072
3 2
84
1
U6A LT1366
+5
-5
PFZ
+5
-5
+5V SGND -5V
5 4
3
U17D X9251
R120 100K
2 1
3
R20 10K+10K
C14 100nF
3 2
84
1
U7A LT1366
+5
-5
C37 100nF
Pressure Interface Board -Patient Flow
10110326
4
3 4
Schematic 12 - 10110326 Pressure Interface Board - Patient Flow
Schematics