Datasheet

MAX6161–MAX6168
Precision, Micropower, Low-Dropout, High-
Output-Current, SO-8 Voltage References
10 ______________________________________________________________________________________
Typical Operating Characteristics
(V
IN
= +5V for MAX6161–MAX6168, V
IN
= +5.5V for MAX6165, I
OUT
= 0, T
A
= +25°C, unless otherwise noted.) (Note 5)
MAX6161
OUTPUT VOLTAGE TEMPERATURE DRIFT
MAX6161/68 toc01
TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
705525 40-10 0 10-25
1.2496
1.2497
1.2498
1.2499
1.2500
1.2501
1.2502
1.2503
1.2504
1.2505
1.2495
-40 85
3 TYPICAL PARTS
MAX6165
OUTPUT VOLTAGE TEMPERATURE DRIFT
MAX6161/68 toc02
TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
7055-25 -10 0 2510 40
4.9985
4.9990
4.9995
5.0000
5.0005
5.0010
5.0015
5.0020
4.9980
-40 85
3 TYPICAL PARTS
MAX6161
LONG-TERM DRIFT
MAX6161/68 toc03
TIME (hrs)
DRIFT (ppm)
768
192
384
576
-30
-20
-10
0
10
20
30
40
50
60
-40
0 960
MAX6165
LONG-TERM DRIFT
MAX6161/68 toc04
TIME (hrs)
DRIFT (ppm)
768
192
384
576
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
0960
-300
-200
-100
0
100
200
300
2 4 6 8 10 12
MAX6161
LINE REGULATION
MAX6161/68 toc05
INPUT VOLTAGE (V)
OUTPUT VOLTAGE CHANGE (μV)
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
-1200
-600
-800
-1000
-400
-200
0
200
5971113
MAX6165
LINE REGULATION
MAX6161/68 toc06
INPUT VOLTAGE (V)
OUTPUT VOLTAGE CHANGE (μV)
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
-3
1
0
-1
-2
2
3
4
5
-4 -2 0 2 4
MAX6161/68 toc07
LOAD CURRENT (mA)
OUTPUT VOLTAGE CHANGE (mV)
T
A
= +25°C
T
A
= -40°C
MAX6161
LOAD REGULATION
T
A
= +85°C
-6
2
0
-2
-4
4
8
6
10
12
-6 -2-4 0246
MAX6161/68 toc08
LOAD CURRENT (mA)
OUTPUT VOLTAGE CHANGE (mV)
MAX6165
LOAD REGULATION
T
A
= +25°C
T
A
= +85°C
T
A
= -40°C
0
0.10
0.05
0.20
0.15
0.25
0.30
021345
MAX6166
DROPOUT VOLTAGE
vs. LOAD CURRENT
MAX6161/68 toc09
LOAD CURRENT (mA)
DROPOUT VOLTAGE (V)
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C