MAX6143BASA50 Ver la hoja de datos (PDF) - Unspecified
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MAX6143BASA50 Datasheet PDF : 16 Pages
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High-Precision Voltage Reference with
Temperature Sensor
Typical Operating Characteristics
(VIN = +5V for VOUT = +2.5V, VIN = +15V for VOUT = +10V, IOUT = 0, TA = +25°C, unless otherwise noted.)
OUTPUT VOLTAGE vs. TEMPERATURE
(VOUT = 2.5V)
2.502
2.501
2.500
2.499
THREE TYPICAL PARTS
2.498
-50 -25 0 25 50 75
TEMPERATURE (°C)
100 125
LOAD REGULATION
vs. SOURCE CURRENT (VOUT = 10V)
0.50
TA = +25°C
0.25
TA = +125°C
0
OUTPUT VOLTAGE vs. TEMPERATURE
(VOUT = 10V)
10.003
10.002
10.001
10.000
9.999
9.998
9.997
9.996
9.995
9.994
THREE TYPICAL PARTS
9.993
-50 -25 0 25 50 75
TEMPERATURE (°C)
100 125
LOAD REGULATION
vs. SINK CURRENT (VOUT = 2.5V)
1.00
0.75
0.50
TA = +25°C
TA = +125°C
0.25
LOAD REGULATION vs.
SOURCE CURRENT (VOUT = 2.5V)
0.50
0.25
TA = -40°C
TA = +25°C
0
-0.25
TA = +125°C
-0.50
0
5 10 15 20 25 30
SOURCE CURRENT (mA)
LOAD REGULATION
vs. SINK CURRENT (VOUT = 10V)
2.0
1.5
TA = -40°C
1.0
TA = +125°C
0.5
-0.25
TA = -40°C
0
0
TA = -40°C
-0.25
-0.5
TA = +25°C
-0.50
0
5 10 15 20 25 30
SOURCE CURRENT (mA)
-0.50
0
0.5
1.0
1.5
SINK CURRENT (mA)
-1.0
2.0
0
0.5
1.0
1.5
2.0
SINK CURRENT (mA)
LINE REGULATION vs. TEMPERATURE
(VOUT = 2.5V)
100
LINE REGULATION vs. TEMPERATURE
(VOUT = 10V)
300
MINIMUM INPUT-OUTPUT DIFFERENTIAL
vs. SOURCE CURRENT (VOUT = 2.5V)
2.5
80
TA = -40°C
60
TA = +125°C
40
20
0
0
TA = +25°C
5 10 15 20 25 30 35 40
INPUT VOLTAGE (V)
250
TA = +125°C
200
150
TA = -40°C
100
50
TA = +25°C
0
12 16 20 24 28 32 36 40
INPUT VOLTAGE (V)
2.0
TA = +125°C
1.5
TA = +25°C
1.0
TA = -40°C
0.5
0
4
8
12
16
20
SOURCE CURRENT (mA)
8 _______________________________________________________________________________________
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