ISL28133 Datasheet, PDF (7/20 Pages) Intersil Corporation – Single, Dual, and Quad Micropower, Zero-Drift, RRIO Operational Amplifiers

ISL28133
Typical Performance Curves
30
N = 67
28
26
MAX
24
MEDIAN
22
20
MIN
18
16
14
-40 -20
0 20 40 60 80
TEMPERATURE (°C)
100 120
FIGURE 9. MIN/MAX SUPPLY CURRENT vs
TEMPERATURE,
V_S = ±2.5V, V_IN = 0V, R_L = INF
V+ = 5V, V- = 0V, V_CM = 2.5V, R_L = Open. (Continued)
800
600
400
200
0
-200
-400
-600
0
V+ = 5V
R_L = 100k
C_L = 3.7pF
Rg = 10, Rf = 100k
AV = 10,000
10 20 30 40 50 60 70 80 90 100
TIME (s)
FIGURE 10. INPUT NOISE VOLTAGE 0.01Hz TO 10Hz
1000
V+ = 5V
AV = 1
1.0
V+ = 5V
AV = 1
100
0.1
10
0.001 0.01 0.1 1
10 100 1k 10k 100k
FREQUENCY (Hz)
FIGURE 11. INPUT NOISE VOLTAGE DENSITY vs
FREQUENCY
0.01
0.001 0.01 0.1 1
10 100 1k 10k 100k
FREQUENCY (Hz)
FIGURE 12. INPUT NOISE CURRENT DENSITY vs
FREQUENCY
200
150
100
PHASE
50
0
RL = 10k
-50 ^{CL = 100pF}
SIMULATION
GAIN
-100
0.1m 1m 10m100m 1 10 100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
FIGURE 13. FREQUENCY RESPONSE vs OPEN LOOP
GAIN, R_L = 10k
200
150
100
PHASE
50
GAIN
0
R_L = 10M
-50 _{CL = 100pF}
SIMULATION
-100
0.1m 1m 10m100m 1 10 100 1k 10k 100k 1M
FREQUENCY (Hz)
10M
FIGURE 14. FREQUENCY RESPONSE vs OPEN LOOP
GAIN, R_L = 10M
7
FN6560.3
August 12, 2010