Datasheet

1
0.1
10 100
FREQUENCY (kHz)
NOISE (PV/ Hz)
0.01
0.1
1
10
V
OUT
= 1.5V
V
OUT
= 3.3V
TIME (20 Ps/DIV)
150
1
C
IN
= 1 PF
C
OUT
= 0.47 PF
LOAD CURRENT
(mA)
'V
OUT
(50 mV/Div)
LP3990
www.ti.com SNVS251I –MAY 2004–REVISED MAY 2013
Typical Performance Characteristics (continued)
Unless otherwise specified, C
IN
= 1.0µF Ceramic, C
OUT
= 0.47 µF Ceramic, V
IN
= V
OUT(NOM)
+ 1.0V, T
A
= 25°C, V
OUT(NOM)
=
1.5V , Shutdown pin is tied to V
IN
.
Load Transient Noise Density
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