MAX4173FESA 查看數據表（PDF） - Maxim Integrated
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MAX4173FESA Datasheet PDF : 10 Pages
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Low-Cost, SOT23, Voltage-Output,
High-Side Current-Sense Amplifier
Typical Operating Characteristics
(VCC = +12V, VRS+ = +12V, VSENSE = +100mV, TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
440
430
MAX4173T
420
410
MAX4173H
400
MAX4173F
390
380
370
0
5 10 15 20 25 30
SUPPLY VOLTAGE (V)
TOTAL OUTPUT ERROR vs.
SUPPLY VOLTAGE
0.60
0.45
0.30
0.15
MAX4173T
0
MAX4173H
-0.15
MAX4173F
-0.30
-0.45
VSENSE = 100mV
-0.60
0 5 10 15 20 25 30
SUPPLY VOLTAGE (V)
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
100
POWER-SUPPLY REJECTION
vs. FREQUENCY
1k 10k 100k 1M 10M
FREQUENCY (Hz)
SUPPLY CURRENT vs. TEMPERATURE
550
500
MAX4173T
450
400
350
MAX4173F
300
MAX4173H
250
200
150
-50 -35 -20 -5 10 25 40 55 70 85
TEMPERATURE (°C)
TOTAL OUTPUT ERROR
vs. SUPPLY VOLTAGE
6
4
MAX4173H
2
MAX4173T
0
MAX4173F
-2
-4
VSENSE = 6.25mV
-6
0 5 10 15 20 25 30
SUPPLY VOLTAGE (V)
TOTAL OUTPUT ERROR vs.
COMMON-MODE VOLTAGE
6
4
2 MAX4173H
MAX4173T
0
-2
MAX4173F
-4
-6
-8
-10
0
5 10 15 20 25 30
COMMON-MODE VOLTAGE (V)
SUPPLY CURRENT vs. RS+ VOLTAGE
1.4
1.2
1.0
0.8
MAX4173T
0.6
MAX4173F
0.4
MAX4173H
0.2
0
0 0.5 1.0 1.5 2.0 2.5 28
VRS+ (V)
TOTAL OUTPUT ERROR vs.
FULL-SCALE SENSE VOLTAGE
4
VCC = 28V
3
2
MAX4173H
1
0
MAX4173T
-1
MAX4173F
-2
0
50
100
150
200
VSENSE (mV)
GAIN ACCURACY vs. TEMPERATURE
1.2
0.8
MAX4173T
0.4
MAX4173H
0
-0.4
MAX4173F
-0.8
-1.2
-50 -35 -20 -5 10 25 40 55 70 85
TEMPERATURE (°C)
4 _______________________________________________________________________________________
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