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
= 0; T
A
= +25擄C; unless otherwise noted.) (Note 5)
MAX6190
OUTPUT VOLTAGE
TEMPERATURE DRIFT
MAX6190 toc01
MAX6190鈥揗AX6195/MAX6198
MAX6195
OUTPUT VOLTAGE
TEMPERATURE DRIFT
MAX6190 toc02
MAX6195
LONG-TERM DRIFT
5.002
5.001
OUTPUT VOLTAGE (V)
5.000
4.999
4.998
4.997
4.996
4.995
4.994
4.993
THREE
TYPICAL PARTS
MAX6190 toc03
1.2508
1.2506
1.2504
V
OUT
(V)
5.0040
5.0035
5.0030
5.0025
V
OUT
(V)
THREE
TYPICAL PARTS
5.003
1.2502
1.2500
1.2498
1.2496
1.2494
-40
THREE
TYPICAL PARTS
-20
0
20
40
60
80
100
5.0020
5.0015
5.0010
5.0005
5.0000
4.9995
-40
-20
0
20
40
60
80
100
0 100 200 300 400 500 600 700 800 900 1000
TIME (HOURS)
TEMPERATURE DRIFT (擄C)
TEMPERATURE DRIFT (擄C)
MAX6190
LINE REGULATION
MAX6190 toc04
MAX6195
LINE REGULATION
MAX6190 toc05
MAX6192/MAX6193
DROPOUT VOLTAGE
vs. SOURCE CURRENT
0.7
DROPOUT VOLTAGE (V)
0.6
0.5
T
A
= -40擄C
0.4
0.3
0.2
0.1
T
A
= +25擄C
0
200
400
600
800
1000
T
A
= +85擄C
MAX6190 toc06
400
OUTPUT VOLTAGE CHANGE (碌V)
800
OUTPUT VOLTAGE CHANGE (碌V)
T
A
= +85擄C
600
T
A
= -40擄C
400
0.8
300
T
A
= +85擄C
200
T
A
= -40擄C
100
200
T
A
= +25擄C
0
T
A
= +25擄C
0
-100
2
4
6
8
10
12
14
INPUT VOLTAGE (V)
-200
5
7
9
INPUT VOLTAGE (V)
11
13
0
SOURCE CURRENT (碌A(chǔ))
MAX6190
LOAD REGULATION
MAX6190 toc07
MAX6195
LOAD REGULATION
MAX6012 toc08
MAX6194/MAX6195/MAX6198
DROPOUT VOLTAGE
vs. SOURCE CURRENT
T
A
= -40擄C
0.25
DROPOUT VOLTAGE (V)
T
A
= +85擄C
0.20
0.15
0.10
0.05
T
A
= +25擄C
MAX6190 toc09
0.4
OUTPUT VOLTAGE CHANGE (mV)
0.4
OUTPUT VOLTAGE CHANGE (mV)
0.30
0.2
T
A
= -40擄C
0
T
A
= +85擄C
-0.2
T
A
= +25擄C
0.2
T
A
= -40擄C
0
-0.2
T
A
= +25擄C
T
A
= +85擄C
-0.4
-500 -375 -250 -125
0
125 250 375 500
-0.4
-500 -375 -250 -125
0
0
125 250 375 500
0
200
400
600
800
1000
SOURCE CURRENT (碌A(chǔ))
LOAD CURRENT (碌A(chǔ))
LOAD CURRENT (碌A(chǔ))
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