ISL28208 INTERSIL [Intersil Corporation], ISL28208 Datasheet - Page 20

• Manufacturer Part Number: ISL28208
• Description: 40V Precision Single Supply Rail-Rail Output Low Power Operational Amplifiers
• Manufacturer: INTERSIL [Intersil Corporation]

Characterization vs Simulation Results
FIGURE 67. CHARACTERIZED LARGE SIGNAL 10V STEP RESPONSE
FIGURE 63. CHARACTERIZED GAIN vs FREQUENCY vs R
150
140
130
120
110
100
-2
-4
-6
FIGURE 65. CHARACTERIZED CMRR vs FREQUENCY
-1
-2
-3
-4
-5
-6
-7
-8
-9
90
80
70
60
50
40
30
20
10
6
4
2
0
1
0
0
1m
0
100
V
A
R
C
V
C
A
V
V
SIMULATION
S
V
L
L
V
S
L
OUT
S
0.01
= ±15V
= 1
= 2k
= 4pF
= ±15V
= 4pF
= +1
= ±15V
= 100mV
0.1
1k
R
100
L
1
= OPEN,
P-P
10 100 1k 10k 100k 1M 10M 100M 1G
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
20
TIME (µs)
100k,
R
R
L
200
L
R
= 1k
= 499
L
10k
= 100
R
L
100k
= 49.9
300
1M
ISL28108, ISL28208
10M
400
L
FIGURE 68. SIMULATED LARGE SIGNAL 10V STEP RESPONSE
(Continued)
150
100
-2
-4
-6
-1
-2
-3
-4
-5
-6
-7
-8
-9
50
6
4
2
0
FIGURE 64. SIMULATED GAIN vs FREQUENCY vs R
1
0
0
0
1m
100
FIGURE 66. SIMULATED CMRR vs FREQUENCY
V
C
A
V
V
A
R
C
S
V
OUT
V
SIMULATION
L
S
V
L
L
S
0.01
= ±15V
= 4pF
= +1
= 2k
= 4pF
= ±15V
= 1
= ±15V
= 100mV
0.1
1k
100
R
1
P-P
L
= OPEN,
10 100 1k 10k 100k 1M 10M 100M 1G
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
TIME (µs)
100k,
200
R
R
L
L
R
= 1k
= 499
L
100k
10k
= 100
R
L
= 49.9
300
1M
March 17, 2011
L
FN6935.1
10M
400