LOW POWER, BANDGAP
VOLTAGE REFERENCES
LM285/285B-1.2V
LM285/285B-2.5V
LM385/385B-1.2V
LM385/385B-2.5V
1
2
3
4
5
6
7
8
TYPICAL APPLICATIONS
10V Reference
Battery Powered 1.25V Reference
Precision Current Source
+15V
50 kΩ
LM285/385-1.2V
+9V
7
3
2
+
6
360 kΩ
V
= 10V
OUT
+15V
7
1 µF
6
TC911
–
4
81 kΩ
1.25V
2
3
2.5V
–
LM285/385
-2.5V
180 kΩ
TC911
+
4
LM285/385-1.2V
R
SET
60 kΩ
0.1 µF
1.25V
I
=
OUT
R
SET
RESPONSE TIME TEST CIRCUIT
36 kΩ
OUTPUT
INPUT
LM285/385-1.2V
LM285/385-2.5V
TELCOM SEMICONDUCTOR, INC.
3-11