MAX873 Просмотр технического описания (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.)
MINIMUM INPUT-OUTPUT DIFFERENTIAL
vs. SOURCE CURRENT (VOUT = 10V)
2.5
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)
OUTPUT IMPEDANCE vs. FREQUENCY
(VOUT = 2.5V)
100
10
1
0.1
0.01
0.001
0.01
0.1
1
10 100 1000
FREQUENCY (kHz)
SUPPLY CURRENT vs. TEMPERATURE
(VOUT = 2.5V)
350
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (VOUT = 2.5V)
0
-20
-40
-60
-80
-100
-120
-140
0.001 0.01
0.1 1 10
FREQUENCY (kHz)
100 1000
SUPPLY CURRENT vs. INPUT VOLTAGE
(VOUT = 2.5V)
400
TA = +125°C
350
300
250
TA = +25°C
200
TA = -40°C
150
100
50
0
0 5 10 15 20 25 30 35 40
INPUT VOLTAGE (V)
SUPPLY CURRENT vs. TEMPERATURE
(VOUT = 10V)
375
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (VOUT = 10V)
0
-20
-40
-60
-80
-100
-120
0.001 0.01
0.1 1 10
FREQUENCY (kHz)
100 1000
SUPPLY CURRENT vs. INPUT VOLTAGE
(VOUT = 10V)
400
TA = +125°C
350
300
250
TA = +25°C
200
150
TA = -40°C
100
50
0
0 5 10 15 20 25 30 35 40
INPUT VOLTAGE (V)
TEMP VOLTAGE
vs. TEMPERATURE (VOUT = 2.5V)
800
350
325
700
325
300
600
300
275
500
275
250
-50 -25
0 25 50 75 100 125
TEMPERATURE (°C)
250
-50 -25
0 25 50 75 100 125
TEMPERATURE (°C)
400
-50 -25
0 25 50 75 100 125
TEMPERATURE (°C)
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