LM385-2.5/LM385B-2.5
n
BLOCK DIAGRAM
SYMBOL
n
+
+
2.5V
+
-
13mA
-
-
PIN DESCRIPTIONS
n
n
PIN +
- sinks current with a range from 20mA to 20mA for normal applications. And a stable positive voltage,
relative to Pin-, occurs on Pin+.
PIN -
- Pin- sources current for normal application. The current value is the same as Pin+.
PIN NC - Not connected.
APPLICATION EXAMPLES
LM385-2.5
LM385-2.5
C1
150pF
C1
150pF
30V
68K
2
+
R1
2
3
7
6
+
3 -
68K
-
4
IOUT
4
R2
IOUT
R2
1.5V to 27V
-1.5V to -27V
-30V
2.5V
2.5V
IOUT =
IOUT =
R2
R2
Fig. 7 Precision 1mA to 1mA Current Source
5
AIC [ ANALOG INTERGRATIONS CORPORATION ]
