6.5 REF30E (continued)

at TA = 25°C, VIN = VOUT + 200mV, CIN = 0.1µF, COUT = 0.1µF and ILOAD = 0mA (unless otherwise noted)

PARAMETER

TEST CONDITION

MIN

TYP

MAX

UNIT

REF30xxE

dVOUT/dT

Output voltage

temperature drift for A

grade(2)

0°C ≤ TA ≤ 70°C

7

15

ppm/°C

–40°C ≤ TA ≤ 85°C

8

15

–40°C ≤ TA ≤ 125°C

10

20

Long Term stability

0000h to 1000h

40

ppm

1000h to 2000h

15

dVOUT/

dILOAD

Load regulation

Source(3)

0mA < ILOAD < 10mA, VIN = VOUT + 500mV(4)

3

15

ppm/mA

Load regulation Sink(3)

0mA > ILOAD > - 10mA, VIN = VOUTF + 500mV(4)

3

15

ppm/mA

dT

Thermal hysteresis(6)

25

ppm

VDO

Dropout voltage(1)

20

200

mV

ISC

Short-circuit current

REF3012E, REF3016E, REF3018E, REF3020E

20

mA

ISC

Short-circuit current

REF3025E, REF3030E, REF3033E, REF3040E,

REF3045E, REF3050E

40

mA

Turnon settling time

To 0.1% with CL = 1µF

2

ms

POWER SUPPLY

IQ

Quiescent current

TA = 25°C

25

µA

–40°C ≤ TA ≤ 125°C

38

CAPACITIVE LOAD

CIN

Stable input capacitor

range

–40°C ≤ TA ≤ 125°C

0.1

µF

CL

Stable output capacitor

range(5)

–40°C ≤ TA ≤ 125°C

0.1

10

µF

(1)

The minimum supply voltage for the REF3012E and REF3016E is 1.8V.

(2)

Box method used to determine over temperature drift.

(3)

Typical value of load regulation reflects measurements using a force and sense contacts see Section 8.3.6 section.

(4)

Vin = 1.8V + 500mV for REF3016E

(5)

ESR for the capacitor can range from 10mΩ to 500mΩ.

(6)

Thermal hysteresis procedure explained in more detail in Section 8.3.2 section.

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REF30, REF30E

SBVS032J – MARCH 2002 – REVISED JULY 2025

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