Datasheet

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0.01
0.1
1
10
100 1 k 10 k 100 k
f − Frequency − Hz
V
IN2
= 2.8 V
V
OUT2
= 1.8 V
I
O
= 250 mA
V HzOutput Spectral Noise Density − µ
0.01
0.1
1
10
100 1 k 10 k 100 k
f − Frequency − Hz
V
IN2
= 2.8 V
V
OUT2
= 1.8 V
I
O
= 10 mA
V HzOutput Spectral Noise Density − µ
C
O
= 33 µF
I
O
= 500 mA
V
O
= 3.3 V
T
A
= 25 C
10 100 1 k 10 k
− Output Impedance −
10
f − Frequency − Hz
100
100 k 1 M 10 M
1
0.1
0.01
Z
O
Ω
C
O
= 33 µF
I
O
= 10 mA
V
O
= 3.3 V
T
A
= 25 C
10 100 1 k 10 k
− Output Impedance −
10
f − Frequency − Hz
100
100 k 1 M 10 M
1
0.1
0.01
Z
O
Ω
TPS70145, TPS70148
TPS70151, TPS70158
TPS70102
SLVS222D – DECEMBER 1999 – REVISED NOVEMBER 2004
OUTPUT SPECTRAL NOISE DENSITY OUTPUT SPECTRAL NOISE DENSITY
vs vs
FREQUENCY FREQUENCY
Figure 15. Figure 16.
OUTPUT IMPEDANCE OUTPUT IMPEDANCE
vs vs
FREQUENCY FREQUENCY
Figure 17. Figure 18.
15