ISL28134IBZ Datasheet, PDF (10/25 Pages) Intersil Corporation – 5V Ultra Low Noise, Zero Drift Rail-to-Rail Precision Op Amp

ISL28134
Typical Performance Curves T_A = +25°C, V_CM = 0V Unless otherwise specified. (Continued)
1.0
1.0
V_s = ±2.5V
R_L = OUT to GND
R_L = 1kΩ
V_s = ±2.5V
R_L = OUT to GND
R_L = 1kΩ
0.1
0.1
0.01
R_L = 12.5kΩ
0.001
-40
-20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
FIGURE 19. V_OH vs TEMPERATURE
100
10
V_s = ±2.5V
A_V = 1
1
0.001 0.01 0.1
1
10 100 1000 10k 100k
FREQUENCY (Hz)
FIGURE 21. INPUT NOISE VOLTAGE DENSITY vs FREQUENCY
1000
100
V_s = ±2.5V
A_V = 1
R_S = 5MΩ
C_IN+ = 0pF
CI_N+ =100pF
10
0.1
1
10
100
1000
10k
100k
FREQUENCY (Hz)
FIGURE 23. INPUT NOISE CURRENT DENSITY vs FREQUENCY
10
0.01
R_L = 12.5kΩ
0.001
-40
-20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
FIGURE 20. V_OL vs TEMPERATURE
300
200
100
0
-100
-200
V_s = ±2.5V
A_V = 10,000
Rg = 10, Rf = 100k
-300
0 1 2 3 4 5 6 7 8 9 10
TIME (s)
FIGURE 22. INPUT NOISE VOLTAGE 0.1Hz TO 10Hz
140
GAIN
PHASE
120
100
80
60
40
20 _{Vs = ±2.5V}
0 ^{RL = 10MΩ}
SIMULATION
-20
0.1 1
10 100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
FIGURE 24. OPEN LOOP GAIN AND PHASE, R_L = 10M
FN6957.3
December 22, 2011