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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

REF3312 (1.25V)

OUTPUT VOLTAGE

Initial Accuracy

1.25

V

–0.15

+0.15

%

NOISE

Output Voltage Noise

f = 0.1Hz to 10Hz

35

REF3318 (1.8V)

OUTPUT VOLTAGE

Initial Accuracy

1.8

V

–0.15

+0.15

%

NOISE

Output Voltage Noise

f = 0.1Hz to 10Hz

50

REF3320 (2.048V)

OUTPUT VOLTAGE

Initial Accuracy

2.048

V

–0.15

+0.15

%

NOISE

Output Voltage Noise

f = 0.1Hz to 10Hz

55

REF3325 (2.5V)

OUTPUT VOLTAGE

Initial Accuracy

2.5

V

–0.15

+0.15

%

NOISE

Output Voltage Noise

f = 0.1Hz to 10Hz

70

REF3330 (3.0V)

OUTPUT VOLTAGE

Initial Accuracy

3.0

V

–0.15

+0.15

%

NOISE

Output Voltage Noise

f = 0.1Hz to 10Hz

84

REF3333 (3.3V)

OUTPUT VOLTAGE

Initial Accuracy

3.3

V

–0.15

+0.15

%

NOISE

Output Voltage Noise

f = 0.1Hz to 10Hz

92

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