REF5010_15 datasheet(4/28 Pages) TI

4 / 28 page

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, TA = –40°C to +125°C.

At TA = +25°C, ILOAD = 0, CL = 1μF, and VIN = (VOUT + 0.2V) to 18V, unless otherwise noted.

REF50xx

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

OUTPUT VOLTAGE TEMPERATURE DRIFT

Output Voltage Temperature Drift

dVOUT/dT

High-Grade

2.5

ppm/°C

Standard-Grade

ppm/°C

LINE REGULATION

Line Regulation

dVOUT/dVIN

REF5020(1) Only

VIN = 2.7V to 18V

0.1

ppm/V

All Other Devices

VIN = VOUT + 0.2V

0.1

ppm/V

Over Temperature

0.2

ppm/V

LOAD REGULATION

Load Regulation

dVOUT/dILOAD

–10mA < ILOAD < +10mA

REF5020 Only

VIN = 3V

ppm/mA

All Other Devices

VIN = VOUT + 0.75V

ppm/mA

Over Temperature

ppm/mA

SHORT-CIRCUIT CURRENT

Short-Circuit Current

ISC

VOUT = 0

THERMAL HYSTERESIS (2) (3)

High-Grade

MSOP-8

Cycle 1

ppm

Standard-Grade

MSOP-8

Cycle 1

ppm

High-Grade

SO-8

Cycle 1

ppm

Standard-Grade

SO-8

Cycle 1

ppm

High-Grade

MSOP-8

Cycle 2

ppm

Standard-Grade

MSOP-8

Cycle 2

ppm

High-Grade

SO-8

Cycle 2

ppm

Standard-Grade

SO-8

Cycle 2

ppm

LONG-TERM STABILITY(3)

MSOP-8

0 to 1000 hours

125

ppm/1000 hr

MSOP-8

1000 to 2000 hours

ppm/1000 hr

SO-8

0 to 1000 hours

100

ppm/1000 hr

SO-8

1000 to 2000 hours

ppm/1000 hr

TEMP PIN

Voltage Output

At TA = +25°C

575

Temperature Sensitivity

2.64

mV/°C

TURN-ON SETTLING TIME

Turn-On Settling Time

To 0.1% with CL = 1μF

200

μs

POWER SUPPLY

Supply Voltage

See Note (1)

VOUT + 0.2

(1)

Quiescent Current

0.8

Over Temperature

1.2

TEMPERATURE RANGE

Specified Range

–40

+125

°C

Operating Range

–55

+125

°C

Thermal Resistance

θJA

MSOP-8

150

°C/W

SO-8

150

°C/W

(1)

For VOUT ≤ 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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