LM385 Datasheet, PDF (4/7 Pages) Microsemi Corporation – 1.2 & 2.5V MICROPOWER VOLTAGE REFERENCE

LM385/385B
PRODUCT DATABOOK 1996/1997
1.2 & 2.5V MICROPOWER VOLTAGE REFERENCE
PRODUCTION DATA SHEET
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 1. — RESPONSE TIME
1.5V
1.0V
0.5V
0
36k
V_IN
V_OUT
FIGURE 2. — REVERSE CHARACTERISTICS
100
T_A = 0 to 70°C
10
5V
0
0
50
100
Time - (µs)
500
550
1
0.1
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4
Reverse Voltage - (V)
FIGURE 3. — FORWARD CHARACTERISTICS
FIGURE 4. — TEMPERATURE DRIFT
1.2
T_A = 25°C
1.242
1.24
I_R = 100µA
1.238
0.8
1.236
1.234
1.232
0.4
1.23
1.228
0
0.01
0.1
1
10
100
Forward Current - (mA)
1.226
0
10 20
30
40 50
Temperature - (°C)
60 70
4
Copyright © 1996
Rev. 1.2 7/96