
Precision, Micropower,
Low-Dropout Voltage References
Typical Operating Characteristics
(V IN = 5V for MAX6190/1/2/3/4/8, V IN = 5.5V for MAX6195; I OUT = 0nA; T A = +25°C; unless otherwise noted.) (Note 5)
MAX6190
MAX6195
1.2508
OUTPUT VOLTAGE
TEMPERATURE DRIFT
5.0040
OUTPUT VOLTAGE
TEMPERATURE DRIFT
5.003
MAX6195
LONG-TERM DRIFT
1.2506
5.0035
THREE
TYPICAL PARTS
5.002
THREE
TYPICAL PARTS
5.0030
5.001
1.2504
1.2502
1.2500
1.2498
5.0025
5.0020
5.0015
5.0010
5.0005
5.000
4.999
4.998
4.997
4.996
4.995
1.2496
1.2494
THREE
TYPICAL PARTS
5.0000
4.9995
4.994
4.993
-40
-20
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100
0 100 200 300 400 500 600 700 800 900 1000
400
TEMPERATURE DRIFT ( ° C)
MAX6190
LINE REGULATION
800
TEMPERATURE DRIFT ( ° C)
MAX6195
LINE REGULATION
T A = +85 ° C
0.8
0.7
TIME (HOURS)
MAX6192/MAX6193
DROPOUT VOLTAGE
vs. SOURCE CURRENT
300
T A = +85 ° C
600
T A = -40 ° C
0.6
200
T A = -40 ° C
400
0.5
T A = -40 ° C
0.4
100
200
T A = +25 ° C
0.3
T A = +85 ° C
0
-100
T A = +25 ° C
0
-200
0.2
0.1
0
T A = +25 ° C
2
4
6
8
10
12
14
5
7
9
11
13
0
200
400
600
800
1000
0.4
INPUT VOLTAGE (V)
MAX6190
LOAD REGULATION
0.4
INPUT VOLTAGE (V)
MAX6195
LOAD REGULATION
0.30
SOURCE CURRENT ( μ A)
MAX6194/MAX6195/MAX6198
DROPOUT VOLTAGE
vs. SOURCE CURRENT
T A = -40 ° C
0.2
0.2
0.25
T A = +85 ° C
0
T A = -40 ° C
0
T A = -40 ° C
0.20
0.15
-0.2
T A = +85 ° C
T A = +25 ° C
-0.2
T A = +25 ° C
0.10
T A = +25 ° C
0.05
T A = +85 ° C
-0.4
-0.4
0
-500 -375 -250 -125
0
125 250 375 500
-500 -375 -250 -125
0
125 250 375 500
0
200
400
600
800
1000
LOAD CURRENT ( μ A)
LOAD CURRENT ( μ A)
SOURCE CURRENT ( μ A)
_______________________________________________________________________________________
9