SPECIFICATIONS
ELECTRICAL
At T
A
= +25°C and V
IN
= +15V power supply, unless otherwise noted.
REF02A
PARAMETER
OUTPUT VOLTAGE
Change with Temperature
(1, 2)
(∆V
OT
)
–40°C to +85°C
OUTPUT VOLTAGE DRIFT
(3)
–40°C to +85°C (TCV
O
)
LONG-TERM STABILITY
First 1000h
Second 1000h
OUTPUT ADJUSTMENT
RANGE
CHANGE IN V
O
TEMP
COEFFICIENT WITH
OUTPUT ADJUSTMENT
(–55°C to +125°C)
OUTPUT VOLTAGE NOISE
LINE REGULATION
(4)
–40°C to +85°C
LOAD REGULATION
(4)
–40°C to +85°C
TURN-ON SETTLING TIME
2000h Test
100
50
R
POT
= 10kΩ
(6)
±3
±6
✻
100
50
✻
±ppm
±ppm
%
CONDITIONS
I
LOAD
= 0mA
MIN
4.985
TYP
5.0
0.05
MAX
5.015
0.19
MIN
4.990
REF02B
TYP
✻
0.05
MAX
5.010
0.13
UNITS
V
%
±ppm/°C
4
15
4
10
R
POT
= 10kΩ
0.1Hz to 10Hz
(5)
V
IN
= 8V to 33V
V
IN
= 8.5V to 33V
I
L
= 0mA to +10mA
I
L
= 0mA to +10mA
To
±0.1%
of Final Value
No Load
10
–0.3
V
OUT
= 0
No Load
0.7
4
0.006
0.008
0.005
0.007
5
10
0.010
0.012
0.010
0.012
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
21
✻
✻
✻
✻
✻
✻
✻
0.008
0.010
ppm/%
µV
PP
%/V
%/mA
µs
mA
mA
mA
mA
mW
QUIESCENT CURRENT
LOAD CURRENT (SOURCE)
LOAD CURRENT (SINK)
SHORT-CIRCUIT CURRENT
POWER DISSIPATION
TEMPERATURE VOLTAGE
OUTPUT
(7)
TEMPERATURE COEFFICIENT
of Temperature Pin Voltage
–55°C to +125°C
TEMPERATURE RANGE
Specification
REF02A, B, C
1.0
21
–0.5
30
15
1.4
630
mV
2.1
mV/°C
–40
+85
✻
✻
°C
NOTES: (1)
∆V
OT
is defined as the absolute difference between the maximum output and the minimum output voltage over the specified temperature range expressed
as a percentage of 5V:
V
−
V
MIN
∆V
O
=
MAX
×
100
5V
(2)
∆V
OT
specification applies trimmed to +5.000V or untrimmed.
(3) TCV
O
is defined as
∆V
OT
divided by the temperature range.
(4) Line and load regulation specifications include the effect of self heating.
(5) Sample tested.
(6) 10kΩ potentiometer connected between V
OUT
and ground with wiper connected to Trim pin. See figure on page 1.
(7) Pin 3 is insensitive to capacitive loading. The temperature voltage will be modified by 7mV for each
µA
of loading.
2
REF02
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SBVS003B
TI [ TEXAS INSTRUMENTS ]
