ADR439AR Analog Devices Inc, ADR439AR Datasheet - Page 7
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ADR439AR
Manufacturer Part Number
ADR439AR
Description
IC VREF PREC 4.5V 30MA 8-SOIC
Manufacturer
Analog Devices Inc
Series
XFET®r
Datasheet
1.ADR435BRZ-REEL7.pdf
(24 pages)
Specifications of ADR439AR
Rohs Status
RoHS non-compliant
Reference Type
Series
Voltage - Output
4.5V
Tolerance
±0.12%
Temperature Coefficient
10ppm/°C
Voltage - Input
6.5 ~ 18 V
Number Of Channels
1
Current - Quiescent
800µA
Current - Output
30mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Current - Cathode
-
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ADR435 ELECTRICAL CHARACTERISTICS
V
Table 6.
Parameter
OUTPUT VOLTAGE
INITIAL ACCURACY
TEMPERATURE COEFFICIENT
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
SUPPLY VOLTAGE OPERATING RANGE
SUPPLY VOLTAGE HEADROOM
1
The long-term stability specification is noncumulative. The drift in subsequent 1000 hour periods is significantly lower than in the first 1000 hour period.
IN
A Grade
B Grade
A Grade
B Grade
A Grade
B Grade
= 7.0 V to 18 V, I
L
= 0 mA, T
1
A
= 25°C, unless otherwise noted.
Symbol
V
V
TCV
∆V
∆V
∆V
I
e
e
t
∆V
V
RRR
I
V
V
IN
SC
R
N
N
O
OERR
O_HYS
IN
IN
O
O
O
p-p
O
− V
/∆V
/∆I
/∆I
O
O
L
L
IN
Conditions
−40°C < T
−40°C < T
V
I
I
No load, −40°C < T
0.1 Hz to 10 Hz
1 kHz
C
1000 hours
f
L
L
IN
IN
L
= 0 mA to 10 mA, V
= −10 mA to 0 mA, V
= 1 kHz
= 0 µF
= 7 V to 18 V, −40°C < T
ADR430/ADR431/ADR433/ADR434/ADR435/ADR439
A
A
Rev. H | Page 7 of 24
< +125°C
< +125°C
A
< +125°C
IN
IN
= 8 V, −40°C < T
= 8 V, −40°C < T
A
< +125°C
A
< +125°C
A
< +125°C
Min
4.994
4.998
7.0
2
Typ
5.000
5.000
2
1
5
620
8
115
10
40
20
−70
40
Max
5.006
5.002
±6
±0.12
±2
±0.04
10
3
20
15
15
800
18
Unit
V
V
mV
%
mV
%
ppm/°C
ppm/°C
ppm/V
ppm/mA
ppm/mA
µA
µV p-p
nV/√Hz
µs
ppm
ppm
dB
mA
V
V