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ADR431BR View Datasheet(PDF) - Analog Devices

Part NameDescriptionManufacturer
ADR431BR Ultralow Noise XFET® Voltage References with Current Sink and Source Capability ADI
Analog Devices ADI
ADR431BR Datasheet PDF : 24 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
ADR430/ADR431/ADR433/ADR434/ADR435/ADR439
ADR433 ELECTRICAL CHARACTERISTICS
VIN = 5.0 V to 18 V, IL = 0 mA, TA = 25°C, unless otherwise noted.
Table 4.
Parameter
OUTPUT VOLTAGE
A Grade
B Grade
INITIAL ACCURACY1
A Grade
Symbol Conditions
VO
VOERR
B Grade
TEMPERATURE COEFFICIENT
A Grade
B Grade
LINE REGULATION
LOAD REGULATION
QUIESCENT CURRENT
VOLTAGE NOISE
VOLTAGE NOISE DENSITY
TURN-ON SETTLING TIME
LONG-TERM STABILITY2
OUTPUT VOLTAGE HYSTERESIS
RIPPLE REJECTION RATIO
SHORT CIRCUIT TO GND
SUPPLY VOLTAGE
OPERATING RANGE
SUPPLY VOLTAGE HEADROOM
TCVO
∆VO/∆VIN
∆VO/∆IL
∆VO/∆IL
IIN
eN p-p
eN
tR
∆VO
VO_HYS
RRR
ISC
−40°C < TA < +125°C
−40°C < TA < +125°C
VIN = 5 V to 18 V, −40°C < TA < +125°C
IL = 0 mA to 10 mA, VIN = 6 V, −40°C < TA < +125°C
IL = −10 mA to 0 mA, VIN = 6 V, −40°C < TA < +125°C
No load, −40°C < TA < +125°C
0.1 Hz to 10.0 Hz
1 kHz
CL = 0 μF
1000 hours
fIN = 1 kHz
VIN
VIN − VO
Min Typ Max Unit
2.996 3.000 3.004 V
2.9985 3.000 3.0015 V
±4
mV
±0.13 %
±1.5 mV
±0.05 %
2
10
1
3
5
20
15
15
590 800
3.75
90
10
40
20
−70
40
ppm/°C
ppm/°C
ppm/V
ppm/mA
ppm/mA
μA
μV p-p
nV/√Hz
μs
ppm
ppm
dB
mA
5.0
18
V
2
V
1 Initial accuracy does not include shift due to solder heat effect.
2 The long-term stability specification is noncumulative. The drift in subsequent 1000 hour periods is significantly lower than in the first 1000 hour period.
Rev. J | Page 6 of 24
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