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SBOS392A – AUGUST 2007 – REVISED SEPTEMBER 2007
ELECTRICAL CHARACTERISTICS: V
IN
= +5V
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
REF3312 (1.25V)
OUTPUT VOLTAGE
Initial Accuracy
V
OUT
V
IN
= 5V
–0.15
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
REF3318 (1.8V)
OUTPUT VOLTAGE
Initial Accuracy
V
OUT
V
IN
= 5V
–0.15
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
REF3320 (2.048V)
OUTPUT VOLTAGE
Initial Accuracy
V
OUT
V
IN
= 5V
–0.15
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
REF3325 (2.5V)
OUTPUT VOLTAGE
Initial Accuracy
V
OUT
V
IN
= 5V
–0.15
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
REF3330 (3.0V)
OUTPUT VOLTAGE
Initial Accuracy
V
OUT
V
IN
= 5V
–0.15
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
REF3333 (3.3V)
OUTPUT VOLTAGE
Initial Accuracy
V
OUT
V
IN
= 5V
–0.15
NOISE
Output Voltage Noise
f = 0.1Hz to 10Hz
92
μV
PP
3.3
+0.15
V
%
84
μV
PP
3.0
+0.15
V
%
70
μV
PP
2.5
+0.15
V
%
55
μV
PP
2.048
+0.15
V
%
50
μV
PP
1.8
+0.15
V
%
35
μV
PP
1.25
+0.15
V
%
MIN
TYP
MAX
UNITS
Copyright © 2007, Texas Instruments Incorporated
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