10µA, Low-Dropout,
Precision Voltage References
MAX872/MAX874
Typical Operating Characteristics (continued)
(V
IN
= 3V (MAX872), V
IN
= 5V (MAX874), no load, T
A
= +25°C, unless otherwise noted.)
MAX874
OUTPUT VOLTAGE
vs. SOURCE CURRENT
MAX872/74-10
MAX872
OUTPUT VOLTAGE vs. TEMPERATURE
MAX872/74-11
MAX874
OUTPUT VOLTAGE vs. TEMPERATURE
MAX872/74-12
4.098
2.506
4.100
4.097
V
OUT
(V)
V
OUT
(V)
2.504
4.098
4.096
V
OUT
(V)
2.502
4.096
2.500
4.095
2.498
4.094
4.092
4.094
0.01
0.1
1
10
SOURCE CURRENT (mA)
2.496
-50
-25
0
25
50
75
100
TEMPERATURE (°C)
4.090
-50
-25
0
25
50
75
100
TEMPERATURE (°C)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX872/74-13
TEMP OUTPUT
vs. TEMPERATURE
NO LOAD
0.9
TEMP OUTPUT (V)
MAX872/74-14
NOISE vs. FREQUENCY
MAX872/74-15
-20
NO LOAD
V
IN
= +3V TO +5V (MAX872)
V
IN
= +5V TO +7V (MAX874)
-40
PSRR (dB)
NO INPUT FILTER
1.0
2.0
1.5
NOISE (mVp-p)
MAX874
MAX872
0.8
1.0
-60
INPUT FILTER
CIRCUIT IN FIGURE 2
0.7
0.5
0.6
NOISE IS FROM
0.01Hz TO FREQUENCY
INDICATED
0
-50
-25
0
25
50
75
100
1
10
100
FREQUENCY (Hz)
1k
10k
TEMPERATURE (°C)
-80
1
10
100
FREQUENCY (Hz)
1k
10k
0.5
MAX872
1Hz TO 100Hz NOISE
MAX874
1Hz TO 100Hz NOISE
6
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MAXIM [ MAXIM INTEGRATED PRODUCTS ]
