MAX6143AASA50 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX6143AASA50 Datasheet PDF : 16 Pages
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High-Precision Voltage Reference with
Temperature Sensor
Typical Operating Characteristics (continued)
(VIN = +5V for VOUT = +2.5V, VIN = +15V for VOUT = +10V, IOUT = 0, TA = +25°C, unless otherwise noted.)
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE (VOUT = 10V)
100
TEMP VOLTAGE
vs. TEMPERATURE (VOUT = 2.5V)
800
TEMP VOLTAGE
vs. TEMPERATURE (VOUT = 10V)
900
800
10
700
700
1
600
600
0.1
500
500
0.01
-50 -25
0 25 50 75 100 125
TEMPERATURE (°C)
OUTPUT VOLTAGE
vs. TRIM VOLTAGE (VOUT = 2.5V)
2.65
2.60
2.55
2.50
2.45
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
400
-50 -25
0 25 50 75 100 125
TEMPERATURE (°C)
LONG-TERM STABILITY vs. TIME
(VOUT = 2.500V)
2.502
TWO TYPICAL PARTS
2.501
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
2.500
10.000
2.499
9.999
2.498
0
200 400 600 800 1000
TIME (hours)
10,000
OUTPUT VOLTAGE-NOISE DENSITY
vs. FREQUENCY (VOUT = 10V)
9.998
0
200 400 600 800 1000
TIME (hours)
0.1Hz TO 10Hz OUTPUT NOISE
MAX6143toc27
1000
1µV/div
100
0.1
1
10
100
1000
FREQUENCY (Hz)
100
0.1
1
10
100
1000
FREQUENCY (Hz)
1s/div
10 ______________________________________________________________________________________
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