ISL28233_1012 Datasheet, PDF (10/25 Pages) Intersil Corporation – Dual and Quad Micropower Chopper Stabilized, RRIO Operational Amplifiers

ISL28233, ISL28433
Typical Performance Curves V+ = 5V, V- = 0V, V_CM = 2.5V, R_L = Open, T = +25°C, unless otherwise specified. (Continued)
8
6
C_L = 824pF
C_L = 474pF
4
C_L = 224pF
2
0
-2
C_L = 104pF
-4
-6
V_S = ±2.5V
R_L = 100k
C_L = 51pF
-8 ^{AV = +1}
V_OUT = 10mV_P-P
C_L = 3.7pF
-10
100
1k
10k
100k
1M
FREQUENCY (Hz)
10M
20
0
V_S = ±2.5V
R_L = 100k
-20 ^AV ^{= +1}
V_CM = 1V_P-P
-40 _SIMULATION
-60
-80
-100
-120
-140
100
1k
10k
100k
1M
FREQUENCY (Hz)
10M
FIGURE 19. GAIN vs FREQUENCY vs C_L
FIGURE 20. CMRR vs FREQUENCY, V_S = ±2.5V
0
-10
-20
-30 PSRR-
-40
-50
-60
-70
V_S = ±0.8V
-80
PSRR+
R_L = 100k
C_L = 16.3pF
-90
A_V = +1
V_CM = 1V_P-P
-100
10
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FIGURE 21. PSRR vs FREQUENCY, V_S = ±0.8V
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
PSRR+
PSRR-
V_S = ±2.5V
R_L = 100k
C_L = 16.3pF
A_V = +1
V_CM = 1V_P-P
-110
10
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FIGURE 22. PSRR vs FREQUENCY, V_S = ±2.5V
155
150
145
140
135
130
-50
V_S = ±2.5V
V_CM = ±2.6V
-25
0
25
50
75
100
125
TEMPERATURE (°C)
FIGURE 23. CMRR vs TEMPERATURE
160
150
140
130
120
110
V_S = 1.65V to 6.0V
100
-50 -25
0
25
50
75
TEMPERATURE (°C)
100 125
FIGURE 24. PSRR vs TEMPERATURE
10
FN7692.2
December 15, 2010