1 2 3 4
A
B
C
D
4
321
D
C
B
A
APPROVALS
DRAWN
CHECKED
APPROVED
DATE
SIZE DRAWING NO. REVISION
SHEET

The information herein is the

property of API and is

submitted in strictest con-

Unauthorized use by anyone

fidence for reference only.

for any other purposes is

prohibited. This document or

any information contained

in it may not be duplicated

without proper authorization.

PCA, UV DETECTOR PREAMP

04420 B

1 13-Aug-2004

LAST MOD.

A

of
USA
+15V
D1
PHOTOCELL
R1
SEE TABLE
C1
100pf
-15V
+15V
+C2
1.0uf
C4
0.1uf
C5
0.1uf
-15V
3
2
6
1
5
7 4
U1
OPA124
R2
1.0K

+

C3
1.0uF
R3
1.0K
R4
5K
VR1
5K
R5
100
1
2
3
4
5
6
7
8
J1
MICROFIT
+15V
-15V
GND
1
VCC
2
REF+
3
REF-
4
IN+
5
IN-
6
GND
7
GND
8GND 9
GND 10
CS 11
SDO 12
SCK 13
F0 14
GND 15
GND 16
U2
LTC2413
VCC
IN
1
GND
3
OUT 2
VR2
LT1460S3-2.5
C6
0.1uf
+15V

PHOTO_OUT

PHOTO_OUT

REF_2.5V

C7
N.P.
VCC
R6
1.0K
TP1
TEST_PLUG
C8
0.1
VCC

PCA VERSION TABLE

04120-0000
PCA# R1
4.99M
04120-0200 2.0M
07223C DCN6572
D-9