ISL28214 INTERSIL [Intersil Corporation], ISL28214 Datasheet - Page 13

• Manufacturer Part Number: ISL28214
• Description: Single, Dual, Quad General Purpose Micropower, RRIO Operational Amplifiers
• Manufacturer: INTERSIL [Intersil Corporation]

Characterization vs Simulation Results
FIGURE 24. CHARACTERIZED CLOSED LOOP GAIN vs
FIGURE 26. CHARACTERIZED LARGE SIGNAL
FIGURE 22. CHARACTERIZED INPUT NOISE VOLTAGE
10,000
1000
100
-10
70
60
50
40
30
20
10
10
-1
-2
-3
0
3
2
1
0
10
1
0
A
A
A
A
V
A
V
V
V
V
+
V
= 1000
= 100
= 1
= 10
R
= ±2.5V
= 1
FREQUENCY
TRANSIENT RESPONSE vs R
V
g
1
100
R
S
= 10k, R
g
= ±0.9V, ±2.5V
= OPEN, R
10
2
f
1k
= 100k
3
R
C
A
V
V
V
FREQUENCY (Hz)
S
L
L
V
OUT
FREQUENCY (Hz)
S
f
= 10k
= 15pF
= ±0.9V
= +1
100
= 0
= ±2.5V
R
13
10k
4
g
TIME (µs)
= RAIL
= 100, R
5
R
100k
g
= 1k, R
1k
f
6
ISL28114, ISL28214, ISL28414
= 100k
V
C
V
R
+
L
OUT
L
= 4pF
= 10k
= ±2.5V
1M
7
f
= 100k
= 50mV
L
,
10k
8
10M
P-P
9
100M
100k
10
FIGURE 25. SIMULATED CLOSED LOOP GAIN vs
FIGURE 27. SIMULATED LARGE SIGNAL TRANSIENT
FIGURE 23. SIMULATED INPUT NOISE VOLTAGE
1.0
0.8
0.6
0.4
0.2
-10
70
60
40
20
-0
-1
-2
-3
0
0
3
2
1
1.0
0
10
R
A
A
A
g
V
V
V
FREQUENCY
RESPONSE vs R
= 10k, R
= 100
= 1000
= 10
100
R
5
g
10
= 100k, R
1.0k
f
R
C
A
V
= 100k
(A) AC sims.dat (active)
(A) AC sims.dat (active)
(A) AC sims.dat (active)
L
L
V
OUT
10
FREQUENCY (Hz)
= 15pF
= 10k
FREQUENCY (Hz)
= +10
100
f
10k
= RAIL
V
V
= 100k
TIME (µs)
OUT
IN
L
R
, V
15
g
R
= 100, R
S
g
100k
= 1k, R
= ±0.9V, ±2.5V
1.0k
20
1.0M
f
f
= 100k
December 22, 2009
V(VIN+)/VOUT)
= 100k
V
S
10k
= ±2.5V
25
10M
FN6800.3
100k
30
100M