Datasheet

www.ti.com
ELECTRICAL CHARACTERISTICS: V
IN
= +5V
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.
At T
A
= +25 ° C and I
LOAD
= 0mA, unless otherwise noted.
REF33xx
PARAMETER CONDITIONS MIN TYP MAX UNITS
REF3312 (1.25V)
OUTPUT VOLTAGE
Initial Accuracy V
OUT
V
IN
= 5V 1.25 V
– 0.15 +0.15 %
NOISE
Output Voltage Noise f = 0.1Hz to 10Hz 35 μ V
PP
REF3318 (1.8V)
OUTPUT VOLTAGE
Initial Accuracy V
OUT
V
IN
= 5V 1.8 V
– 0.15 +0.15 %
NOISE
Output Voltage Noise f = 0.1Hz to 10Hz 50 μ V
PP
REF3320 (2.048V)
OUTPUT VOLTAGE
Initial Accuracy V
OUT
V
IN
= 5V 2.048 V
– 0.15 +0.15 %
NOISE
Output Voltage Noise f = 0.1Hz to 10Hz 55 μ V
PP
REF3325 (2.5V)
OUTPUT VOLTAGE
Initial Accuracy V
OUT
V
IN
= 5V 2.5 V
– 0.15 +0.15 %
NOISE
Output Voltage Noise f = 0.1Hz to 10Hz 70 μ V
PP
REF3330 (3.0V)
OUTPUT VOLTAGE
Initial Accuracy V
OUT
V
IN
= 5V 3.0 V
– 0.15 +0.15 %
NOISE
Output Voltage Noise f = 0.1Hz to 10Hz 84 μ V
PP
REF3333 (3.3V)
OUTPUT VOLTAGE
Initial Accuracy V
OUT
V
IN
= 5V 3.3 V
– 0.15 +0.15 %
NOISE
Output Voltage Noise f = 0.1Hz to 10Hz 92 μ V
PP
Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback 3
Product Folder Link(s): REF3312 REF3318 REF3320 REF3325 REF3330 REF3333