REF3012 datasheet(6/26 Pages) TI1

6 / 26 page

REF3012, REF3020, REF3025, REF3030, REF3033, REF3040

SBVS032G – MARCH 2002 – REVISED NOVEMBER 2015

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Electrical Characteristics (continued)

at TA = 25°C, VIN = 5 V, and ILOAD = 0 mA (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

REF33xx (REF3312, REF3318, REF3320, REF3325, REF3330, REF3333)

0°C

≤ TA ≤ 70°C

–30°C

≤ TA ≤ +85°C

dVOUT/dT

Output voltage temperature drift(2)

ppm/°C

–40°C

≤ TA ≤ +85°C

–40°C

≤ TA ≤ +125°C

0000h to 1000h

Long-term stability

ppm

1000h to 2000h

0 mA < ILOAD < 25 mA, VIN = VREF +

ΔVO(ΔIL)

Load regulation(3)

µV/mA

500 mV(1)

Thermal hysteresis(4)

100

ppm

VIN – VOUT

Dropout voltage

ISC

Short-circuit current

Turn-on settling time

To 0.1% with CL = 1 μF

POWER SUPPLY

Quiescent current

μA

–40°C

≤ TA ≤ +125°C

(2)

Box method used to determine over temperature drift.

(3)

Typical value of load regulation reflects measurements using a force and sense contacts; see Load Regulation section.

(4)

Thermal hysteresis procedure explained in more detail in Thermal Hysteresis section.

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Product Folder Links: REF3012 REF3020 REF3025 REF3030 REF3033 REF3040

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