ISL28218 INTERSIL [Intersil Corporation], ISL28218 Datasheet - Page 23

• Manufacturer Part Number: ISL28218
• Description: 40V Precision Single-Supply, Rail-to-Rail Output, Low-Power
• Manufacturer: INTERSIL [Intersil Corporation]

Characterization vs Simulation Results
FIGURE 76. CHARACTERIZED LARGE-SIGNAL 10V STEP RESPONSE
FIGURE 72. CHARACTERIZED GAIN vs FREQUENCY vs R
140
130
120
110
100
-2
-4
-6
FIGURE 74. CHARACTERIZED CMRR vs FREQUENCY
-1
-2
-3
-4
-5
-6
-7
-8
-9
6
4
2
0
1
0
90
80
70
60
50
40
30
20
10
100
0
0
1m
V
A
R
C
V
C
A
V
S
V
V
SIMULATION
L
L
S
L
V
OUT
S
0.01
= 1
= 2k
= 4pF
= ±15V
= ±15V
= 4pF
= +1
10
= ±15V
= 100mV
0.1
20
1k
1
p-p
30
R
10 100 1k 10k 100k 1M 10M 100M 1G
L
FREQUENCY (Hz)
FREQUENCY (Hz)
= OPEN,
10k
40
23
TIME (µs)
50
100k,
R
100k
L
R
60
= 1k
L
R
R
L
= 499k
10k
L
= 100k
= 49.9k
70
ISL28118, ISL28218
1M
80
90
10M
100
L
FIGURE 77. SIMULATED LARGE-SIGNAL 10V STEP RESPONSE
-2
-4
-6
140
130
120
110
100
-1
-2
-3
-4
-5
-6
-7
-8
-9
6
4
2
0
(Continued)
FIGURE 73. SIMULATED GAIN vs FREQUENCY vs R
1
0
90
80
70
60
50
40
30
20
10
100
0
0
1m
FIGURE 75. SIMULATED CMRR vs FREQUENCY
V
A
R
C
V
C
A
V
V
V
SIMULATION
S
L
L
S
V
OUT
L
S
0.01
= ±15V
= 1
= 2k
= 4pF
10
= ±15V
= 4pF
= +1
= ±15V
= 100mV
0.1
20
1k
1
p-p
30
10 100 1k 10k 100k 1M 10M 100M 1G
FREQUENCY (Hz)
R
FREQUENCY (Hz)
10k
40
L
= OPEN,
TIME (µs)
50
100k
100k,
R
60
L
R
= 1k
L
R
R
= 499k
L
10k
70
L
= 100k
= 49.9k
80
1M
90
May 16, 2011
L
FN7532.2
10M
100