ISL28113_11 Datasheet, PDF (14/22 Pages) Intersil Corporation – Single, Dual, Quad General Purpose Micropower, RRIO Operational Amplifier

ISL28113, ISL28213, ISL28413
Characterization vs Simulation Results (Continued)
120
20
100
0
80
-20
60
GAIN
-40
40
-60
20
-80
0
-20 ^V+ ^{= ±2.5V}
-40 ^{RL = 100k}
C_L = 10pF
-60 _SIMULATION
-80
0.1 1 10
PHASE
100 1k 10k 100k 1M
FREQUENCY (Hz)
-100
-120
-140
-160
-180
10M 100M
FIGURE 29. SIMULATED (DESIGN) OPEN-LOOP GAIN, PHASE vs
FREQUENCY
200
(A) AC sims.dat (active)
160
120
80
40
0
0.01 0.1 1.0 10 100 1.0k 10k 100k 1.0M 10M 100M
FREQUENCY (Hz)
FIGURE 30. SIMULATED (SPICE) OPEN-LOOP GAIN, PHASE vs
FREQUENCY
80
70
60
50
40
30
20
10
SIMULATION
0
0.01 0.1 1 10 100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
FIGURE 31. SIMULATED (DESIGN) CMRR
80
(A) AC sims.dat (active)
60
40
20
0
0.01 0.1 1.0 10 100 1.0k 10k 100k 1.0M 10M 100M
FREQUENCY (Hz)
FIGURE 32. SIMULATED (SPICE) CMRR
14
FN6728.5
June 9, 2011