LM385 Datasheet, PDF (5/7 Pages) Microsemi Corporation – 1.2 & 2.5V MICROPOWER VOLTAGE REFERENCE

PRODUCT DATABOOK 1996/1997
1.2 & 2.5V MICROPOWER VOLTAGE REFERENCE
PR O D U C T I O N D ATA S H E E T
LM385/385B
C H A R A C T E R I S T I C C U R V E S — LM385/385B-1.2V
FIGURE 5. — REVERSE VOLTAGE CHANGE
FIGURE 6. — REVERSE DYNAMIC IMPEDANCE
16
14
T_A = 0 to 70°C
12
10
8
6
4
2
0
-2
-4
0.01
0.1
1
10
100
Reverse Current - (mA)
1000
T_A = 25°C
I_R = 100µA
100
10
1
0.1
10
100
1k
10k
100k
(f) Frequency - (Hz)
FIGURE 7. — NOISE VOLTAGE
800
700
600
500
400
300
200
100
I_R = 100µA
T_A = 25°C
10
100
1k
10k
100k
(f) Frequency - (Hz)
Copyright © 1996
Rev. 1.2 7/96
5