ISL28133_11 Datasheet, PDF (7/20 Pages) Intersil Corporation – Single Micropower, Chopper Stabilized, RRIO Operational Amplifier

ISL28133
Typical Performance Curves V+ = 5V, V- = 0V, V_CM = 2.5V, R_L = Open. (Continued)
30
N = 67
28
26
MAX
24
MEDIAN
22
20
MIN
18
16
14
-40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
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 11. MIN/MAX SUPPLY CURRENT vs TEMPERATURE,
V_S = ±2.5V, V_IN = 0V, R_L = INF
FIGURE 12. 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
FREQUENCY (Hz)
10k 100k
FIGURE 13. INPUT NOISE VOLTAGE DENSITY vs FREQUENCY
200
150
100
PHASE
50
0
RL = 10k
-50 ^{CL = 100pF}
SIMULATION
GAIN
-100
0.1m 1m 10m100m1 10 100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
FIGURE 15. FREQUENCY RESPONSE vs OPEN LOOP GAIN, R_L =
10k
0.01
0.001 0.01 0.1 1
10 100 1k
FREQUENCY (Hz)
10k 100k
FIGURE 14. INPUT NOISE CURRENT DENSITY vs FREQUENCY
200
150
100
PHASE
50
GAIN
0
R_L = 10M
-50 _{CL = 100pF}
SIMULATION
-100
0.1m 1m 10m100m1 10 100 1k 10k 100k 1M
FREQUENCY (Hz)
10M
FIGURE 16. FREQUENCY RESPONSE vs OPEN LOOP GAIN, R_L =
10M
7
FN6560.5
July 22, 2011