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REF02 Datasheet, PDF (2/12 Pages) Burr-Brown (TI) – +5V Precision VOLTAGE REFERENCE
SPECIFICATIONS
ELECTRICAL
At TA = +25°C and VIN = +15V power supply, unless otherwise noted.
PARAMETER
OUTPUT VOLTAGE
Change with Temperature(1, 2) (∆VOT)
–40°C to +85°C
CONDITIONS
ILOAD = 0mA
OUTPUT VOLTAGE DRIFT(3)
–40°C to +85°C (TCVO)
LONG-TERM STABILITY
First 1000h
Second 1000h
2000h Test
OUTPUT ADJUSTMENT
RANGE
CHANGE IN VO TEMP
COEFFICIENT WITH
OUTPUT ADJUSTMENT
(–55°C to +125°C)
OUTPUT VOLTAGE NOISE
RPOT = 10kΩ(6)
RPOT = 10kΩ
0.1Hz to 10Hz(5)
LINE REGULATION(4)
–40°C to +85°C
LOAD REGULATION(4)
–40°C to +85°C
TURN-ON SETTLING TIME
VIN = 8V to 33V
VIN = 8.5V to 33V
IL = 0mA to +10mA
IL = 0mA to +10mA
To ±0.1%
of Final Value
QUIESCENT CURRENT
No Load
LOAD CURRENT (SOURCE)
LOAD CURRENT (SINK)
SHORT-CIRCUIT CURRENT
POWER DISSIPATION
VOUT = 0
No Load
TEMPERATURE VOLTAGE
OUTPUT(7)
TEMPERATURE COEFFICIENT
of Temperature Pin Voltage
–55°C to +125°C
TEMPERATURE RANGE
Specification
REF02A, B, C
MIN
4.985
±3
10
–0.3
–40
REF02A
TYP
5.0
0.05
4
100
50
±6
MAX
5.015
0.19
15
0.7
4
0.006
0.008
0.005
0.007
5
1.0
21
–0.5
30
15
630
10
0.010
0.012
0.010
0.012
1.4
21
2.1
+85
MIN
4.990
✻
REF02B
TYP
✻
0.05
4
100
50
✻
MAX
5.010
0.13
UNITS
V
%
10
±ppm/°C
±ppm
±ppm
%
✻
ppm/%
✻
✻
µVPP
✻
✻
%/V
✻
✻
✻
0.008
%/mA
✻
0.010
✻
µs
✻
✻
mA
✻
✻
mA
✻
✻
mA
✻
mA
✻
✻
mW
✻
mV
mV/°C
✻
✻
°C
NOTES: (1) ∆VOT 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:
∆VO
=
VMAX − VMIN
5V
× 100
(2) ∆VOT specification applies trimmed to +5.000V or untrimmed.
(3) TCVO is defined as ∆VOT 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 VOUT 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