OP249_07 Datasheet, PDF (9/20 Pages) Analog Devices – Dual, Precision JFET High Speed Operational Amplifier

0.1
T_A = 25°C
V_S = ±15V
V_O = 10V p-p
R_L = 10kΩ
A_V = 1
0.01
20
100
1k
Figure 18. Distortion vs. Frequency
10k 20k
0.1
T_A = 25°C
V_S = ±15V
V_O = 10V p-p
R_L = 2kΩ
A_V = 10
0.01
20
100
1k
Figure 19. Distortion vs. Frequency
10k 20k
0.1
T_A = 25°C
V_S = ±15V
V_O = 10V p-p
R_L = 600kΩ
A_V = 10
0.01
20
100
1k
Figure 20. Distortion vs. Frequency
10k 20k
500mV
OP249
1s
+1µV
–1µV
BANDWIDTH (0.1Hz TO 10Hz)
T_A = 25°C, V_S = ±15V
Figure 21. Low Frequency Noise
60
50
A_VCL = 100
40
T_A = 25°C
V_S = ±15V
30
A_VCL = 10
20
10
A_VCL = 5
0
A_VCL = 1
–10
–20
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 22. Closed-Loop Gain vs. Frequency
100M
50
T_A = 25°C
V_S = ±15V
40
30
A_VCL = 1
20
A_VCL = 10
10
A_VCL = 100
0
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 23. Closed-Loop Output Impedance vs. Frequency
Rev. F | Page 9 of 20