Datasheet

LM4140
SNVS053E –JUNE 2000–REVISED APRIL 2013 www.ti.com
LM4140 Typical Performance Characteristics (continued)
Unless otherwise specified, T
A
= 25°C, No Load, C
OUT
= 1μF, V
IN
= 3.0V for LM4140-1.024 and LM4140-1.250, and 5V for all
other voltage options. V
IN
= V
EN
.
Dropout Voltage Output Voltage Change
vs vs
Load Current Sink Current (I
SINK
)
Note: 1.024V and 1.250V options require 1.8V supply.
Figure 10. Figure 11.
Total Current (I
S(OFF)
) Total Current (I
S(ON)
)
vs vs
Supply Voltage Supply Voltage
Figure 12. Figure 13.
Spectral Noise Density (0.1Hz to 10Hz) Spectral Noise Density (10Hz to 100kHz)
Figure 14. Figure 15.
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