TYPICAL APPLICATIONS (Continued)
AMS9491
Precision 1µA to 1mA Current Sources
AMS9491
C1
150pF
R1
100k
IOUT*
-1.5V TO -27V
2-
7
LM312
6
3+
4
R2
-30V
*IOUT =1.23V/R2
AMS9491
30V
1.5V TO 27V
R1
100k
IOUT*
2-
7
LM312
3+
4
C1
150pF
6
R2
Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140