Datasheet

REF5020-EP, REF5025-EP
REF5040-EP, REF5050-EP
www.ti.com SBOS471A –APRIL 2010–REVISED JUNE 2010
ELECTRICAL CHARACTERISTICS: PER DEVICE
Boldface limits apply over the specified temperature range, T
A
= –55°C to 125°C.
At T
A
= 25°C, I
LOAD
= 0, C
L
= 1 mF, and V
IN
= (V
OUT
+ 0.2 V) to 18 V, unless otherwise noted.
PARAMETER CONDITIONS MIN TYP MAX UNIT
REF5020 (V
OUT
= 2.048V)
(1)
OUTPUT VOLTAGE
Output Voltage V
OUT
2.7 V < V
IN
< 18 V 2.048 V
Initial Accuracy –0.05 0.05 %
Over Temperature –0.08 0.08 %
NOISE
Output Voltage Noise f = 0.1 Hz to 10 Hz 6 mV
PP
REF5025 (V
OUT
= 2.5 V)
OUTPUT VOLTAGE
Output Voltage V
OUT
2.5 V
Initial Accuracy –0.05 0.05 %
NOISE
Output Voltage Noise f = 0.1 Hz to 10 Hz 7.5 mV
PP
REF5040 (V
OUT
= 4.096V)
OUTPUT VOLTAGE
Output Voltage V
OUT
4.096 V
Initial Accuracy –0.05 0.05 %
Over Temperature –0.08 0.08 %
NOISE
Output Voltage Noise f = 0.1 Hz to 10 Hz 12 mV
PP
REF5050 (V
OUT
= 5 V)
OUTPUT VOLTAGE
Output Voltage V
OUT
5 V
Initial Accuracy –0.05 0.05 %
Over Temperature –0.08 0.08 %
NOISE
Output Voltage Noise f = 0.1 Hz to 10 Hz 15 mV
PP
(1) For V
OUT
≤ 2.5 V, the minimum supply voltage is 2.7 V.
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