Datasheet

 
  
  

SLOS098D − AUGUST 1991 − REVISED MAY 1998
16
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 13
50
40
20
10
0
90
30
10 100 1 k 10 k
Ripple Rejection − dB
70
60
80
RIPPLE REJECTION
vs
FREQUENCY
100
100 k 1 M
f − Frequency − Hz
V
I
= 5 V or 12 V
∆V
I(PP)
= 1 V
I
O
= 0
T
A
= 25°C
C
NR
= 1 µF
C
NR
= 0
Figure 14
100 k
200
100
0
400
300
1
SPECTRAL NOISE VOLTAGE DENSITY
vs
FREQUENCY
f − Frequency − Hz
10 100 1 k 10 k
C
NR
= 1 µF
V
I
= 5 V or 12 V
T
A
= 25°C
C
NR
= 0
− Spectral Noise Voltage Density −
V
n
nV/ Hz
Figure 15
I
O
Step
0
−1
−1.5 V
4
−2
0 1000 2000
VO − Change In Output Voltage − mV
2
1
3
OUTPUT VOLTAGE RESPONSE
TO OUTPUT CURRENT STEP
1.5 V
3000 4000
∆V
O
Time − µs
0.1%
0.01%
10 mA
0.01%
0.1%
−10 mA
−4
−3
V
I
= 5 V
C
L
= 100 pF
T
A
= 25°C
Figure 16
0.1%
OUTPUT VOLTAGE POWER-UP RESPONSE
1
0
0
3
2
0 50 100 200
V) − Output Voltage − V
V
O
Time − µs
2.5
1.5
0.5
5
Output Voltage Response
Input Voltage Step
0.01%
150
I
O
= 0
C
L
= 100 pF
T
A
= 25°C