Datasheet

LP3873, LP3876
www.ti.com SNVS220E –NOVEMBER 2002–REVISED APRIL 2013
Electrical Characteristics
LP3873/LP3876 (continued)
Limits in standard typeface are for T
J
= 25°C, and limits in boldface type apply over the full operating temperature range.
Unless otherwise specified: V
IN
= V
O(NOM)
+ 1.5V, I
L
= 10 mA, C
OUT
= 10µF, V
SD
= 2V.
Symbol Parameter Conditions Typ
(1)
LP3873/6
(2)
Units
Min Max
AC PARAMETERS
V
IN
= V
OUT
+ 1.0V 73
C
OUT
= 10uF
V
OUT
= 3.3V
PSRR Ripple Rejection dB
V
IN
= V
OUT
+ 0.5V 57
C
OUT
= 10uF
V
OUT
= 3.3V
ρ
n(l/f
Output Noise Density f = 120Hz 0.8 µV
BW = 10Hz – 100kHz 150
V
OUT
= 2.5V
e
n
Output Noise Voltage µV (rms)
BW = 300Hz – 300kHz 100
V
OUT
= 2.5V
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