ISL28110 Datasheet, PDF (12/19 Pages) Intersil Corporation – Precision Low Noise JFET Operational Amplifiers

ISL28110, ISL28210
Typical Performance Curves V_S = ±15V, V_CM = 0V, RL = Open, T = +25°C, unless otherwise
specified. (Continued)
200
160
120
80
A_V = 1
INPUT
20
V_S = ±15V
A_V = 100
R_L = 10k
16
V_IN = 100mV_P-P
OVERDRIVE = 1V
12
OUTPUT
8
40
4
0
0
0 2 4 6 8 10 12 14 16 18 20
TIME (µs)
FIGURE 27. POSITIVE OUTPUT OVERLOAD RECOVERY
TIME
0
0
INPUT
-40
-4
-80
-8
-120
-12
OUTPUT V_S = ±15V
-160
A_V = 100
R_L = 10k
-16
V_IN = 100mV_P-P
OVERDRIVE = 1V
-200 ₀
2
4
6
-20
8 10 12 14 16 18 20
TIME (µs)
FIGURE 28. NEGATIVE OUTPUT OVERLOAD RECOVERY
TIME
30
-SR
25
20
+SR
15
10 _{VS = ±5V}
V_OUT-PP = 4V
5 _{RL = 2k}
C_L = 4pF
0
-1 -2 -3 -4 -5 -6 -7 -8 -9 -10
GAIN
FIGURE 29. SLEW RATE vs INVERTING CLOSED LOOP
GAIN, V_S = ±5V
30
-SR
25
20
+SR
15
10 _{VS = ±15V}
V_OUT-PP = 10V
5 _{RL = 2k}
C_L = 4pF
0-1 _{-2 -3 -4 -5 -6 -7 -8 -9 -10}
GAIN
FIGURE 30. SLEW RATE vs INVERTING CLOSED LOOP
GAIN, V_S = ±15V
30
25
-SR
20
15
+SR
10 _{VS = ±5V}
V_OUT-PP = 4V
5 _{RL = 2k}
C_L = 4pF
0
1 2 3 4 5 6 7 8 9 10
GAIN
FIGURE 31. SLEW RATE vs NON-INVERTING CLOSED
LOOP GAIN, V_S = ±5V
30
-SR
25
20
+SR
15
10 _{VS = ±15V}
V_OUT-PP = 10V
5 _{RL = 2k}
C_L = 4pF
0
1 2 3 4 5 6 7 8 9 10
GAIN
FIGURE 32. SLEW RATE vs NON-INVERTING CLOSED
LOOP GAIN, V_S = ±15V
12
FN6639.0
September 13, 2010