ADR421BR Analog Devices Inc, ADR421BR Datasheet - Page 5
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ADR421BR
Manufacturer Part Number
ADR421BR
Description
IC REF PREC LONOISE 2.50V 8-SOIC
Manufacturer
Analog Devices Inc
Series
XFET®r
Datasheet
1.ADR425ARZ.pdf
(24 pages)
Specifications of ADR421BR
Mounting Type
Surface Mount
Rohs Status
RoHS non-compliant
Design Resources
40 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5380 (CN0007) 40 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5381 (CN0010) 32 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5382 (CN0011) 32 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5383 (CN0014) 8 to 16 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5390/1/2 (CN0029) High Precision Digital-to-Analog Conversion Using the 16-Bit AD5542/1, ADR421, and AD8628 (CN0079) 16 Channels of Programmable Output Span Using AD5360 (CN0131) Layout Considerations for an Expandable Multichannel Simultaneous Sampling Data Acquisition System Based on AD7606 (CN0148) 40 Channels of Programmable Output Span Using AD5371 (CN0149) Software Calibrated, 1 MHz to 8 GHz, 70 dB RF Power Measurement System Using AD8318 (CN0150) How to Achieve High Precision Voltage Level Setting Using AD5541A/42A (CN0169)
Reference Type
Series
Voltage - Output
2.5V
Tolerance
±0.04%
Temperature Coefficient
3ppm/°C
Voltage - Input
4.5 ~ 18 V
Number Of Channels
1
Current - Quiescent
500µA
Current - Output
10mA
Operating Temperature
-40°C ~ 125°C
Package / Case
8-SOIC (3.9mm Width)
Peak Reflow Compatible (260 C)
No
Output Voltage
5V
Current Rating
10mA
Output Voltage Max
2.048V
Leaded Process Compatible
No
Voltage Regulator Type
Switching
Current - Cathode
-
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADR421BRZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADR421BRZ-REEL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
ADR423 ELECTRICAL SPECIFICATIONS
V
Table 4.
Parameter
OUTPUT VOLTAGE
INITIAL ACCURACY
TEMPERATURE COEFFICIENT
SUPPLY VOLTAGE HEADROOM
LINE REGULATION
LOAD REGULATION
QUIESCENT CURRENT
VOLTAGE NOISE
VOLTAGE NOISE DENSITY
TURN-ON SETTLING TIME
LONG-TERM STABILITY
OUTPUT VOLTAGE HYSTERESIS
RIPPLE REJECTION RATIO
SHORT CIRCUIT TO GND
IN
A Grade
B Grade
A Grade
B Grade
A Grade
B Grade
= 5.0 V to 15.0 V, T
A
= 25°C, unless otherwise noted.
∆V
Symbol
V
V
TCV
V
∆V
∆V
I
e
e
t
V
RRR
I
IN
SC
R
N
N
OUT
OUTERR
IN
OUT_HYS
p-p
OUT
OUT
OUT
− V
OUT
/∆V
/∆I
OUT
L
IN
Conditions
−40°C < T
V
−40°C < T
I
−40°C < T
No load
−40°C < T
0.1 Hz to 10 Hz
1 kHz
1000 hours
f
Rev. H | Page 5 of 24
L
IN
IN
= 0 mA to 10 mA,
= 1 kHz
= 5 V to 18 V,
A
A
A
A
< +125°C
< +125°C
< +125°C
< +125°C
ADR420/ADR421/ADR423/ADR425
Min
2.996
2.9985
−4
−0.13
−1.5
−0.04
2
Typ
3.000
3.000
2
1
10
390
2
90
10
50
40
−75
27
Max
3.004
3.0015
+4
+0.13
+1.5
+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