ISL28130_11 Datasheet, PDF (9/19 Pages) Intersil Corporation – Single, Dual, and Quad Micropower, Low Drift, RRIO Operational Amplifiers

ISL28130, ISL28230, ISL28430
Typical Performance Curves V+ = 5V, V- = 0V, V_CM = 2.5V, R_L = Open, T = +25°C, unless otherwise specified.
8
6
C_L = 824pF
C_L = 474pF
4
2
C_L = 224pF
0
-2
C_L = 104pF
-4
C_L = 51pF
-6 ^VS ^{= ±2.5V}
R_L = 100k
-8 _{AV = +1}
C_L = 3.7pF
-10 ^{VOUT = 10mVP-P}
100
1k
10k
100k
1M
FREQUENCY (Hz)
10M
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
R_L = 100k
C_L = 3.7pF
A_V = 1
V_OUT = 4V_P-P
50 100 150 200 250 300 350 400
TIME (µs)
FIGURE 15. GAIN vs FREQUENCY vs C_L
FIGURE 16. LARGE SIGNAL STEP RESPONSE (4V)
1.2
1.0
0.8
0.6
0.4
R_L = 100k
C_L = 3.7pF
0.2
A_V = 1
V_OUT = 1V_P-P
0
0 10 20 30 40 50 60 70 80 90 100
TIME (µs)
FIGURE 17. LARGE SIGNAL STEP RESPONSE (1V)
0.14
0.12
0.10
0.08
0.06
0.04
0.02
R_L = 100k
C_L = 3.7pF
A_V = 1
V_OUT = 100mV_P-P
0
0
5
10
15
20
25
30
35
40
TIME (µs)
FIGURE 18. SMALL SIGNAL STEP RESPONSE (100mV)
5.000
V_S = 5V
R_L = 10kΩ
4.995
4.990
4.985
4.980
4.975
-50
-25
0
25
50
75
TEMPERATURE (°C)
100 125
FIGURE 19. V_OH vs TEMPERATURE
40
V_S = 5V
R_L = 10kΩ
35
30
25
20
15
-50
-25
0
25
50
75
100 125
TEMPERATURE (°C)
FIGURE 20. V_OL vs TEMPERATURE
9
FN7623.3
July 15, 2011