Datasheet

REF5010, REF5020
REF5025, REF5030
REF5040, REF5045, REF5050
SBOS410F –JUNE 2007–REVISED DECEMBER 2013 www.ti.com
ELECTRICAL CHARACTERISTICS: ALL DEVICES
Boldface limits apply over the specified temperature range, T
A
= –40°C to +125°C.
At T
A
= +25°C, I
LOAD
= 0, C
L
= 1μF, and V
IN
= (V
OUT
+ 0.2V) to 18V, unless otherwise noted.
REF50xx
PARAMETER CONDITIONS MIN TYP MAX UNIT
OUTPUT VOLTAGE TEMPERATURE DRIFT
Output Voltage Temperature Drift dV
OUT
/dT
High-Grade 2.5 3 ppm/°C
Standard-Grade 3 8 ppm/°C
LINE REGULATION
Line Regulation dV
OUT
/dV
IN
REF5020
(1)
Only V
IN
= 2.7V to 18V 0.1 1 ppm/V
All Other Devices V
IN
= V
OUT
+ 0.2V 0.1 1 ppm/V
Over Temperature 0.2 1 ppm/V
LOAD REGULATION
Load Regulation dV
OUT
/d
ILOAD
–10mA < I
LOAD
< +10mA
REF5020 Only V
IN
= 3V 20 30 ppm/mA
All Other Devices V
IN
= V
OUT
+ 0.75V 20 30 ppm/mA
Over Temperature 50 ppm/mA
SHORT-CIRCUIT CURRENT
Short-Circuit Current I
SC
V
OUT
= 0 25 mA
THERMAL HYSTERESIS
(2) (3)
High-Grade MSOP-8 Cycle 1 50 ppm
Standard-Grade MSOP-8 Cycle 1 70 ppm
High-Grade SO-8 Cycle 1 70 ppm
Standard-Grade SO-8 Cycle 1 90 ppm
High-Grade MSOP-8 Cycle 2 40 ppm
Standard-Grade MSOP-8 Cycle 2 40 ppm
High-Grade SO-8 Cycle 2 50 ppm
Standard-Grade SO-8 Cycle 2 50 ppm
LONG-TERM STABILITY
(3)
MSOP-8 0 to 1000 hours 125 ppm/1000 hr
MSOP-8 1000 to 2000 hours 45 ppm/1000 hr
SO-8 0 to 1000 hours 100 ppm/1000 hr
SO-8 1000 to 2000 hours 50 ppm/1000 hr
TEMP PIN
Voltage Output At T
A
= +25°C 575 mV
Temperature Sensitivity 2.64 mV/°C
TURN-ON SETTLING TIME
Turn-On Settling Time To 0.1% with C
L
= 1μF 200 μs
POWER SUPPLY
Supply Voltage V
S
See Note
(1)
V
OUT
+ 0.2
(1)
18 V
Quiescent Current 0.8 1 mA
Over Temperature 1.2 mA
TEMPERATURE RANGE
Specified Range –40 +125 °C
Operating Range –55 +125 °C
Thermal Resistance θ
JA
MSOP-8 150 °C/W
SO-8 150 °C/W
(1) For V
OUT
≤ 2.5V, the minimal supply voltage is 2.7V.
(2) The thermal hysteresis procedure is explained in more detail in the Application Information section.
(3) Data collected using devices soldered onto the text board.
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