ISL24021 Datasheet, PDF (7/12 Pages) Intersil Corporation – 1A Rail-to-Rail Input-Output Operational Amplifier

ISL24021
Typical Performance Curves (Continued)
5
4
V_S = ±5V
A_V = 1
3 CL = 1.5pF
2
1
0
-1
-2
-3
-4
-5
100k
1kΩ
560Ω
150Ω
1M
10M
FREQUENCY (Hz)
100M
FIGURE 13. FREQUENCY RESPONSE FOR VARIOUS R_L
10
8
V_S = ±5V
A_V = 1
6 R_L = OPEN
4
2
0
-2
-4
-6
-8
-10
100k
47pF
100pF
10pF
1M
10M
FREQUENCY (Hz)
100M
FIGURE 14. FREQUENCY RESPONSE FOR VARIOUS C_L
5
4
V_S = ±5V
A_V = 1
3 ^RL ^{= 1kΩ}
2
1
0
-1
-2
-3
-4
-5
50
60
0.1%
70
80
90
SETTLING TIME (ns)
100
110
FIGURE 15. STEP SIZE vs SETTLING TIME
120
180
100
160
80
GAIN (dB)
140
60
120
40
100
20
80
0
PHASE (°)
60
-20
40
-40 _{VS = ±5V}
20
-60 ^{TA = +25°C}
0
-80
10
100 1k
10k 100k 1M
FREQUENCY (Hz)
-20
10M 100M
FIGURE 16. OPEN LOOP GAIN AND PHASE
-10
V_S = ±5V
-20 R_L = 1kΩ
-30 ^{TA = +25°C}
-40
-50
-60
-70
-80
-90
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FIGURE 17. CMRR vs FREQUENCY
100M
10
0
V_S = ±5V
R_L = 1kΩ
-10 ^TA ^{= +25°C}
-20
-30
-40
PSRR-
-50
-60
-70
PSRR+
-80
-90
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FIGURE 18. PSRR vs FREQUENCY
100M
7
FN6637.0
June 3, 2009