MAX873 データシートの表示（PDF） - Maxim Integrated
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MAX873 Datasheet PDF : 12 Pages
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Low-Power, Low-Drift, +2.5V/+5V/+10V
Precision Voltage References
Typical Operating Characteristics (continued)
(VIN = +5V for VOUT = +2.5V, VIN = +15V for VOUT = +10V, IOUT = 0, TA = +25°C, unless otherwise noted.)
TEMP VOLTAGE
vs. TEMPERATURE (VOUT = 10V)
900
800
700
600
500
400
-50 -25
0 25 50 75 100 125
TEMPERATURE (°C)
10.002
LONG-TERM STABILITY vs. TIME
(VOUT = 10.0V)
TWO TYPICAL PARTS
10.001
OUTPUT VOLTAGE
vs. TRIM VOLTAGE (VOUT = 2.5V)
2.65
2.60
2.55
LONG-TERM STABILITY vs. TIME
(VOUT = 2.500V)
2.502
TWO TYPICAL PARTS
2.501
2.50
2.500
2.45
2.499
2.40
2.35
0
0.5 1.0 1.5 2.0 2.5
TRIM VOLTAGE (V)
OUTPUT-VOLTAGE NOISE DENSITY
vs. FREQUENCY (VOUT = 2.5V)
1000
2.498
0
200 400 600 800 1000
TIME (hours)
10,000
OUTPUT-VOLTAGE NOISE DENSITY
vs. FREQUENCY (VOUT = 10V)
10.000
1000
9.999
9.998
0
200 400 600 800 1000
TIME (hours)
100
0.1
100
1
10
100
1000
0.1
FREQUENCY (Hz)
1
10
100
1000
FREQUENCY (Hz)
0.1Hz TO 10Hz OUTPUT NOISE
(VOUT = 2.5V)
MAX873/75/76 toc25
0.1Hz TO 10Hz OUTPUT NOISE
(VOUT = 10V)
MAX873/75/76 toc26
1µV/div
4µV/div
1s/div
1s/div
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