1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
Excem
12, chemin des Hauts de Clairefontaine
78580 MAULE FRANCE
http://www.excem.fr mailto:[email protected]
tel: 01 34 75 13 65 fax: 01 34 75 13 66
tel int: +33134751365 fax int: +33134751366
Client :
Fichier :
Auteur :
Numéro de dessin :
Date :
Feuille :
/
10
19
NEXO
NX242rev2_0-S18.sch
0409230110
6-Oct-2004
Page :
Frédéric Broydé
NX242 TDcontroller (revision 1)
Input+
Input-
Out+
Out-
S1
4
S2
5
S3
6
S4
7
S5
12
S6
11
S7
10
S8
9
D
8
A0
1
A1
16
A2
15
EN
2
V+
13
GND
14
V-
3
U1802
MAX308
R1821
909 1%
R1820
365 1%
R1819
511 1%
R1818
715 1%
R1814
1.05K 1%
R1813
1.47K 1%
R1812
2.05K 1%
R1811
2.87K 1%
+18V
-18V
Gain EN
Gain A0
Gain A1
Gain A2
C1801
1N 5%
R1809
100K
R1810
100K
C1802
470UF 35V
C1803
470UF 35V
+18V
-18V
R1807
15 1%
R1808
15 1%
R1806
8.87K 0.1%
R1817
9.76K 0.1%
R1802
4.64K 0.1%
R1803
4.64K 0.1%
R1804
4.64K 0.1%
R1805
4.64K 0.1%
R1816
11.5K 0.1%
R1815
12.4K 0.1%
C1804
100P 5%
C1805
33P 5%
+18V
-18V
+18V in
-18V in
C1806
47N
C1807
47N
5
6
7
U1703B
MC33078
R1822
750K 1%
C1810
100P
1
2
3
4
8
V+
V-
U1801A
NJM2114D
5
6
7
U1801B
NJM2114D
