ISL28113 Datasheet, PDF (8/21 Pages) Intersil Corporation – Single, Dual, Quad General Purpose Micropower, RRIO Operational Amplifier

ISL28113, ISL28213, ISL28413
Typical Performance Curves V_S = ±2.5V, V_CM = 0V, R_L = Open, unless otherwise
specified. (Continued)
30
3
20
2
V_S = ±2.5V
10
V_S = ±2.5V
0
R_L = 10k
C_L = 15pF
-10
A_V = +1
V_OUT = 50mV_P-P
-20
1
V_S = ±0.9V
0
R_L = 10k
-1
C_L = 15pF
A_V = +1
V_OUT = RAIL
-2
-30 ₀
200 400 600 800 1000 1200 1400 1600 1800 2000
TIME (ns)
FIGURE 13. SMALL SIGNAL TRANSIENT RESPONSE,
V_S = ±2.5V
-3
0 2 4 6 8 10 12 14 16 18 20
TIME (ms)
FIGURE 14. LARGE SIGNAL TRANSIENT RESPONSE vs
R_L V_S = ±0.9V, ±2.5V
0.1
0.5
INPUT
0
0
-0.1
R_L = INF
-0.5
C_L = 15pF
-0.2
A_V =10
-1.0
R_f = 9.09k, R_g = 1k
-0.3
-1.5
OUTPUT @ V_S=±0.9V
-0.4
OUTPUT @ V_S = ±2.5V
-2.0
-0.5
-2.5
-0.6
-3.0
0 1 2 3 4 5 6 7 8 9 10
TIME (ms)
FIGURE 15. NEGATIVE OUTPUT OVERLOAD
RESPONSE TIME, V_S = ±0.9V, ±2.5V
0.6
3.0
0.5
OUTPUT @ V_S = ±2.5V
2.5
0.4
2.0
OUTPUT @ V_S=±0.9V
0.3
R_L = INF
1.5
C_L = 15pF
0.2
A_V =10
1.0
R_f = 9.09k, R_g = 1k
0.1
0.5
0
0
INPUT
-0.1
-0.5
0 1 2 3 4 5 6 7 8 9 10
TIME (ms)
FIGURE 16. POSITIVE OUTPUT OVERLOAD
RESPONSE TIME, V_S = ±0.9V, ±2.5V
90
V_S = ±2.5V
80 R_L = 10k
70
A_V = 1
V_OUT = 50mV_P-P
60
50
40
30
20
10
0₁₀
100
1k
10k
CAPACITANCE (pF)
FIGURE 17. % OVERSHOOT vs LOAD CAPACITANCE, V_S = ±2.5V
8
FN6728.3
December 22, 2009