Datasheet
REV. C
–2–
REF02–SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
REF02A/E REF02/H
Parameter Symbol Conditions Min Typ Max Min Typ Max Unit
Output Voltage V
O
I
L
= 0 mA 4.985 5.000 5.015 4.975 5.000 5.025 V
Output Adjustment Range V
TRIM
R
P
= 10 kW±3 ± 6 ± 3 ± 6%
Output Voltage Noise
1
e
n p-p
0.1 Hz to 10 Hz 10 15 10 15 mV p-p
Line Regulation
2
V
IN
= 8 V to 40 V 0.006 0.010 0.006 0.010 %/V
Load Regulation
2
I
L
= 0 mA to 10 mA 0.005 0.010 0.006 0.010 %/mA
Turn-on Settling Time
1
t
ON
To ± 0.1% of final value 5 5 ms
Quiescent Supply Current I
SY
No Load 1.0 1.4 1.0 1.4 mA
Load Current I
L
10 21 10 21 mA
Sink Current
3
I
S
–0.3 –0.5 –0.3 –0.5 mA
Short-Circuit Current I
SC
V
O
= 0 30 30 mA
Temperature Voltage Output
4
V
T
630 630 mV
ELECTRICAL SPECIFICATIONS
REF02A/E REF02/H
Parameter Symbol Conditions Min Typ Max Min Typ Max Unit
Output Voltage Change V
OT
0∞C T
A
70∞C 0.02 0.06 0.07 0.17 %
with Temperature
5, 6
–55∞C T
A
+125∞C 0.06 0.15 0.18 0.45 %
Output Voltage TCV
O
3 8.5 10 25
ppm/∞C
Temperature Coefficient
7
Change in V
O
Temperature
Coefficient with Output Rp = 10 kW 0.7 0.7 ppm/%
Adjustment
Line Regulation 0∞C T
A
70∞C 0.007 0.012 0.007 0.012 %/V
(V
IN
= 8 V to 40 V)
2
–55∞C T
A
+125∞C 0.009 0.015 0.009 0.015 %/V
Load Regulation 0∞C T
A
70∞C 0.006 0.010 0.007 0.012 %/mA
(I
L
= 0 mA to 8 mA)
2
–55∞C T
A
+125∞C 0.007 0.012 0.009 0.015 %/mA
Temperature Voltage Output
Temperature Coefficient
4
TCV
T
2.1 2.1
mV/∞C
NOTES
1
Guaranteed by design.
2
Line and Load Regulation specifications include the effect of self-heating.
3
During sink current test the device meets the output voltage specified.
4
Limit current in or out of Pin 3 to 50 nA and capacitance on Pin 3 to 30 pF.
5
V
OT
is defined as the absolute difference between the maximum output voltage and the minimum output voltage over the specified temperature range expressed as a
percentage of 5 V:
DV
VV
V
OT
MAX MIN
=¥
–
5
100
6
V
OT
specification applies trimmed to 5,000 V or untrimmed.
7
TCV
O
is defined as V
OT
divided by the temperature range, i.e.,
TCV
V
C
O
OT
=
∞
D
70
Specifications are subject to change without notice.
(@ V
IN
= 15 V, T
A
= 25ⴗC, unless otherwise noted.)
(@ V
IN
= 15 V, –55ⴗC £ T
A
£ ⴞ125ⴗC for REF02A and REF02, 0ⴗC £ T
A
£ 70ⴗC for REF02E and
REF02H, I
L
= 0 mA, unless otherwise noted.)