Datasheet

-80
-70
-60
-50
-40
0
POWER SUPPLY REJECTION (dB)
10 100 1k 10k 100k
FREQUENCY (Hz)
-30
-20
-10
1M
NO C
OUT
C
OUT
= 0.1 PF
OUTPUT NOISE VOLTAGE PV
(Hz))
10
100 1k 10k
FREQUENCY (Hz)
0
30
5
10
15
20
25
NO C
OUT
3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
INPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
2.9980
2.9985
2.9990
2.9995
3.0000
3.0005
3.0010
3.0015
3.0020
125
o
C
25
o
C
-40
o
C
0 2 4 6 8 10 12 14 16 18 20
LOAD CURRENT (mA)
125
o
C
25
o
C
-40
o
C
OUTPUT VOLTAGE (V)
2.9975
2.9980
2.9985
2.9990
2.9995
3.0000
3.0005
3.0010
3.0015
3.0020
TEMPERATURE (
o
C)
-40 -20 0 20 40 60 80 100 120
2.996
2.997
2.998
2.999
3
3.001
3.002
3.003
3.004
3.005
3.006
OUTPUT VOLTAGE (V)
5 TYPICAL UNITS
LM4132
SNVS372C –AUGUST 2005–REVISED APRIL 2013 www.ti.com
Typical Performance Characteristics for 3.0V
Output Voltage
vs
Temperature Load Regulation
Figure 19. Figure 20.
Line Regulation 0.1-10 Hz Noise
Figure 21. Figure 22.
Power Supply Rejection
vs
Output Voltage Noise Spectrum Frequency
Figure 23. Figure 24.
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