ISL28110_1012 Datasheet, PDF (13/25 Pages) Intersil Corporation – Precision Low Noise JFET Operational Amplifiers

ISL28110, ISL28210
Typical Performance Curves V_S = ±15V, V_CM = 0V, R_L = Open, T = +25°C, unless otherwise
specified. (Continued)
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 31. 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 32. 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 33. 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 34. SLEW RATE vs NON-INVERTING CLOSED
LOOP GAIN, V_S = ±15V
0.15
0.10
0.05
V_S = ±15V
A_V = 1
R_L = 2k
C_L = 4pF
0
-0.05
-0.10
-0.15
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
TIME (µs)
FIGURE 35. SMALL SIGNAL TRANSIENT RESPONSE
6
V_S = ±15V
4 ^{AV = 1}
R_L = 2k
C_L = 4pF
2
0
-2
-4
-6
0 1 2 3 4 5 6 7 8 9 10
TIME (µs)
FIGURE 36. LARGE SIGNAL UNITY GAIN TRANSIENT
RESPONSE
13
FN6639.1
December 8, 2010