ISL28134_14 Datasheet, PDF (20/25 Pages) Intersil Corporation – 5V Ultra Low Noise, Zero Drift Rail-to-Rail Precis Op Amp

ISL28134
Characterization vs Simulation Results (Continued)
160
160
140
140
120
120
100
100
80
80
60
V_S = ±2.5V
40
V_CM = 0V
SIMULATION
20
1m
0.1
10
1k
100k
10M
FREQUENCY (Hz)
FIGURE 56. CHARACTERIZED CMRR vs FREQUENCY
60
V_S = ±2.5V
40
V_CM = 0V
SIMULATION
20
1m
0.1
10
1k
100k
10M
FREQUENCY (Hz)
FIGURE 57. SIMULATED CMRR vs FREQUENCY
4.5
4.0
3.5
INPUT
3.0
2.5
2.0
1.5
1.0
0.5
0
0
OUTPUT
V_S = 5V_DC
A_V = 1V
R_L = 100k
V_IN = 1V TO 4V
2
4
6
8
10
TIME (µs)
FIGURE 58. CHARACTERIZED LARGE SIGNAL STEP RESPONSE (3V)
1.2
1.0
0.8
INPUT
0.6
0.4
OUTPUT
0.2
00
V_S = 5V_DC
A_V = 1V
R_L = 100k
V_IN = 0.1V TO 1.1V
2
4
6
8
10
TIME (µs)
FIGURE 60. CHARACTERIZED SMALL-SIGNAL TRANSIENT RESPONSE
4.5
4.0
3.5
3.0
INPUT
2.5
2.0
1.5
1.0
0.5
0
0
OUTPUT
V_S = 5V_DC
A_V = 1V
R_L = 100k
V_IN = 1V TO 4V
2
4
6
TIME (µs)
8
10
FIGURE 59. SIMULATED LARGE SIGNAL STEP RESPONSE (3V)
1.2
1.0
0.8
INPUT
0.6
0.4
OUTPUT
0.2
VA_VS
=
=
51VV_DC
R_L = 100k
V_IN = 0.1V TO 1.1V
00
2
4
6
8
10
TIME (µs)
FIGURE 61. SIMULATED SMALL-SIGNAL TRANSIENT RESPONSE
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FN6957.6
October 14, 2014