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ADR421BRZ-REEL7-RevJ 데이터 시트보기 (PDF) - Analog Devices

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ADR421BRZ-REEL7(RevJ) Ultraprecision, Low Noise, 2.048 V/2.500 V/3.00 V/5.00 V XFET® Voltage References ADI
Analog Devices ADI
ADR421BRZ-REEL7 Datasheet PDF : 24 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Data Sheet
ADR420/ADR421/ADR423/ADR425
ADR421 ELECTRICAL SPECIFICATIONS
VIN = 5.0 V to 15.0 V, TA = 25°C, unless otherwise noted.
Table 3.
Parameter
OUTPUT VOLTAGE
A Grade
B Grade
INITIAL ACCURACY1
A Grade
Symbol
VOUT
VOUTERR
Conditions
B Grade
TEMPERATURE COEFFICIENT
A Grade
B Grade
SUPPLY VOLTAGE HEADROOM
LINE REGULATION
LOAD REGULATION
QUIESCENT CURRENT
TCVOUT
VIN − VOUT
∆VOUT/∆VIN
∆VOUT/∆IL
IIN
VOLTAGE NOISE
VOLTAGE NOISE DENSITY
TURN-ON SETTLING TIME
LONG-TERM STABILITY
OUTPUT VOLTAGE HYSTERESIS
RIPPLE REJECTION RATIO
SHORT CIRCUIT TO GND
eN p-p
eN
tR
∆VOUT
VOUT_HYS
RRR
ISC
1 Initial accuracy does not include shift due to solder heat effect.
−40°C < TA < +125°C
VIN = 5 V to 18 V,
−40°C < TA < +125°C
IL = 0 mA to 10 mA,
−40°C < TA < +125°C
No load
−40°C < TA < +125°C
0.1 Hz to 10 Hz
1 kHz
1000 hours
fIN = 1 kHz
Min
2.497
2.499
−3
−0.12
−1
−0.04
2
Typ
2.500
2.500
2
1
10
390
1.75
80
10
50
40
−75
27
Max
2.503
2.501
+3
+0.12
+1
+0.04
10
3
35
70
500
600
Unit
V
V
mV
%
mV
%
ppm/°C
ppm/°C
V
ppm/V
ppm/mA
µA
µA
µV p-p
nV/√Hz
µs
ppm
ppm
dB
mA
Rev. J | Page 5 of 24
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