MAX874C 查看數據表（PDF） - Maxim Integrated
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MAX874C Datasheet PDF : 8 Pages
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10µA, Low-Dropout,
Precision Voltage References
ELECTRICAL CHARACTERISTICS—MAX872E
(VIN = 2.7V, IL = 0mA, TA = -40°C to +85°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
Output Voltage
VOUT
Output Voltage Temperature
Coefficient
TCVOUT
Line Regulation
Load Regulation
VOUT/VIN
VOUT/IOUT
VIN = 4.5V to 20V
VIN = 2.7V to 5.5V
Sourcing 0mA to 0.30mA
Sinking 0mA to -0.30mA
Quiescent Supply Current
Change in Supply Current vs. VIN
VOUT Adjustment Range
IQ
IQ/VIN
VADJ
VIN = 2.7V to 20V
VIN ≥ VOUT + 0.2V
TEMP Output Temperature
Coefficient
TCVTEMP
MIN TYP
2.488
20
+75/-20
2.3
MAX UNITS
2.512
V
40 ppm/°C
20
µV/V
300
0.6
mV/mA
15
15
µA
0.7 µA/V
mV
mV/°C
ELECTRICAL CHARACTERISTICS—MAX874E
(VIN = 4.3V, IL = 0mA, TA = -40°C to +85°C, unless otherwise noted.)
PARAMETER
Output Voltage
SYMBOL
VOUT
CONDITIONS
Output Voltage Temperature
Coefficient
TCVOUT
Line Regulation
Load Regulation
Quiescent Supply Current
Change in Supply Current vs. VIN
VOUT Adjustment Range
VOUT/VIN
VOUT/IOUT
IQ
IQ/VIN
VADJ
VIN = 4.3V to 20V
Sourcing 0mA to 0.30mA
Sinking 0mA to -0.30mA
VIN = 4.3V to 20V
VIN ≥ VOUT + 0.2V
TEMP Output Temperature
Coefficient
TCVTEMP
MIN TYP MAX UNITS
4.077
4.115
V
20
40 ppm/°C
±150
75
µV/V
1.0
mV/mA
25
15
µA
0.7 µA/V
mV
2.3
mV/°C
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