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REF3312,, REF3318

REF3320, REF3325

REF3330, REF3333

SBOS392A – AUGUST 2007 – REVISED SEPTEMBER 2007

Boldface limits apply over the specified temperature range, –40

°C to +125°C.

REF33xx

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

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

OUTPUT VOLTAGE TEMPERATURE DRIFT

–40

°C to +85°C

9

30

ppm/

°C

–40

°C to +125°C

8

30

ppm/

°C

LINE REGULATION

(1)

–50

6

+50

ppm/V

0

°C to +70°C

6

ppm/V

Over Temperature

–40

°C to +85°C

8

ppm/V

–40

°C to +125°C

30

ppm/V

LOAD REGULATION

(1)

–50

6

+50

ppm/mA

10

ppm/mA

Over Temperature

–40

°C to +85°C

20

ppm/mA

–40

°C to +125°C

20

ppm/mA

THERMAL HYSTERESIS

90

ppm

MINIMUM DROPOUT VOLTAGE

(1)

110

160

mV

Over Temperature

0

°C to +70°C

120

mV

–40

°C to +85°C

135

mV

–40

°C to +125°C

180

mV

70

mV

SHORT-CIRCUIT CURRENT

Sourcing/Sinking

35

mA

CAPACITIVE LOAD

0.1

10

μF

TURN-ON SETTLING TIME

2

ms

POWER SUPPLY

Specified Voltage Range

(1)

5.5

V

Operating Voltage Range

5.5

V

Current

3.9

5

μA

Over Temperature

–40

°C to +85°C

4.4

6.5

μA

–40

°C to +125°C

4.8

8.5

μA

TEMPERATURE RANGE

Specified Range

–40

+125

°C

Operating Range

–50

+150

°C

Thermal Resistance

SC70-3

300

°C/W

SOT23-3

300

°C/W

(1)

The minimum supply voltage for the REF3312 is 1.8V.

(2)

4

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Product Folder Link(s): REF3312 REF3318 REF3320 REF3325 REF3330 REF3333