Datasheet

MAX6070/MAX6071
Low-Noise, High-Precision Series
Voltage References
13Maxim Integrated
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
MAX6071_12 OUTPUT
VOLTAGE TEMPERATURE DRIFT
MAX6070 toc01a
TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
1007550250-25
1.2497
1.2500
1.2502
1.2505
1.2495
-50 125
MAX6071_25 OUTPUT
VOLTAGE TEMPERATURE DRIFT
MAX6070 toc01b
TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
1007550250-25
2.4995
2.5000
2.5005
2.5010
2.4990
-50 125
MAX6071_41 OUTPUT
VOLTAGE TEMPERATURE DRIFT
MAX6070 toc01c
TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
1007550250-25
4.0945
-50 125
4.0950
4.0955
4.0960
4.0965
4.0970
4.0975
MAX6070_12 OUTPUT
VOLTAGE LONG-TERM DRIFT
MAX6070 toc02a
DURATION (HOURS)
OUTPUT VOLTAGE CHANGE (ppm)
15001000500
15
40
65
90
-10
0 2000
FOUR TYPICAL UNITS
MAX6070_25 OUTPUT
VOLTAGE LONG-TERM DRIFT
MAX6070 toc2b
DURATION (HOURS)
OUTPUT VOLTAGE CHANGE (ppm)
15001000500
15
40
65
90
-10
0 2000
FOUR TYPICAL UNITS
MAX6070_41 OUTPUT
VOLTAGE LONG-TERM DRIFT
MAX6070 toc02c
DURATION (HOURS)
OUTPUT VOLTAGE CHANGE (ppm)
15001000500
15
40
65
90
-10
0
2000
FOUR TYPICAL UNITS
MAX6071_25
LINE REGULATION
MAX6070 toc03
INPUT VOLTAGE (V)
SUPPLY CURRENT (mA)
4.84.13.4
2.4995
2.5000
2.5005
2.5010
2.4990
2.7 5.5
MAX6071_25
LOAD REGULATION
MAX6070 toc04
OUTPUT CURRENT (mA)
OUTPUT VOLTAGE (V)
50-5
2.4990
2.4995
2.5000
2.5005
2.5010
2.5015
2.5020
2.4985
-10 10
T
A
= +85°C
T
A
= +125°C
T
A
= 0°C
T
A
= -40°C
MAX6071_12
PSRR vs. FREQUENCY
MAX6070 toc05a
FREQUENCY (Hz)
PSRR (dB)
10k1k100
20
40
60
80
100
120
0
10 100k