Datasheet

LM4121
www.ti.com SNVS073C –APRIL 2000–REVISED APRIL 2013
Electrical Characteristics
LM4121-ADJ (continued)
Unless otherwise specified V
IN
= 3.3V, V
OUT
= V
REF
, I
LOAD
= 0, C
OUT
= 0.01µF, T
A
= T
j
= 25°C. Limits with standard typeface
are for T
j
= 25°C, and limits in boldface type apply over the −40°C ≤ T
A
≤ +85°C temperature range.
Symbol Parameter Conditions Min
(1)
Typ
(2)
Max
(1)
Units
Hyst Thermal Hysteresis −40°C ≤ T
A
≤ 125°C 0.5 mV/V
(5)
ΔV
OUT
Long Term Stability 1000 hrs. @ 25°C 100 ppm
(6)
(5) Thermal hysteresis is defined as the change in +25°C output voltage before and after exposing the device to temperature extremes.
(6) Long term stability is change in V
REF
at 25°C measured continuously during 1000 hrs.
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