ISL28107 Datasheet, PDF (20/23 Pages) Intersil Corporation – Precision Single and Dual Low Noise Operational Amplifiers

ISL28107, ISL28207
Characterization vs Simulation Results (Continued)
6
20
4
V₊ = ±15V
C_L = 4pF
2
A_V = 11
R_f = 10k, R_g = 1k
0
V_OUT = 10V_P-P
-2
R_L = 10k
R_L = 2k
-4
10
OUTPUT
0
INPUT
-10
-6 ₀
50 100 150 200 250 300 350 400
TIME (µs)
FIGURE 62. CHARACTERIZED LARGE SIGNAL 10V
STEP RESPONSE
-20
0
50
100
150
200
250
300
TIME (µs)
FIGURE 63. SIMULATED LARGE SIGNAL 10V STEP
RESPONSE
200
180
160
140
120
100
80
60
40
20
0
-20
-40
-60
R_L = 10k
C_L = 10pF
-80 ^SIMULATION
-100
0.1m 1m 10m 100m 1
PHASE
GAIN
10 100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
FIGURE 64. SIMULATED OPEN-LOOP GAIN, PHASE vs
FREQUENCY
200
150
PHASE
100
50
R_L = 10k
0 _{CL = 10pF}
SIMULATION
GAIN
-50
1m 10m 1
100
10K 1M
FREQUENCY (Hz)
100M
FIGURE 65. SIMULATED OPEN-LOOP GAIN, PHASE vs
FREQUENCY
150
100
50
SIMULATION
0
1m
100m
10
1k
100k
10M 100M
FREQUENCY (Hz)
FIGURE 66. SIMULATED CMRR vs FREQUENCY
20
FN6631.2
April 8, 2010