Datasheet

REF03
Rev. G | Page 3 of 12
ELECTRICAL SPECIFICATIONS
@ V
IN
= 15 V, −40°C ≤ T
A
≤ +85°C, unless otherwise noted.
Table 1.
REF03G
Parameter Symbol Conditions
Min Typ Max
Unit
Output Voltage V
O
No load 2.485 2.500 2.515 V
Output Voltage Tolerance No load 0.2 0.6 %
Output Voltage
Temperature Coefficient
1
TCV
O
10 50 ppm/°C
Line Regulation V
IN
= 4.5 V to 33 V 20 50 ppm/V
0.002 0.005 %/V
Load Regulation I
L
= 0 mA to 10 mA 60 100 ppm/mA
0.006 0.010 %/mA
Load Current (Sourcing) I
L
10 mA
Load Current (Sinking) I
S
−0.3 −0.5 mA
Short-Circuit Output Current I
SC
Output shorted to ground 24 mA
Quiescent Supply Current I
SY
No load 1.0 1.4 mA
Turn-On Settling Time
2
t
ON
To ±0.1% of final value 5 μs
Output Voltage Noise e
n
p-p 0.1 Hz to 10 Hz 6 μV p-p
Output Adjustment Range ∆V
TRIM
R
POT
= 10 kΩ ±6 ±11 %
Input Voltage Range 4.5 15 33 V
Temperature Voltage Output
3
V
T
620 mV
1
TCV
O
is measured by the endpoint method, and is equal to
()( )
()
()
Cppm/in
125105.2
4085
6
o
o
oo
C
CVCV
−
×
−−
2
Guaranteed by design.
3
Limit current in or out of Pin 3 to 50 nA and capacitance on Pin 3 to 30 pF.
00372-003
REF03
V
IN
GND
+18
V
–18V
+
10µF
+
10µF
10Ω
2
4
0
0372-004
REF03
V
IN
GND
V
+
V
OUT
2
4
5
6
V
OUT
TRIM
10kΩ
Figure 3. Burn-In Circuit Figure 4. Output Voltage Trim Method