AD8666ARMZ Datasheet, PDF (7/16 Pages) Analog Devices – 16 V, 4 MHz RR0 Amplifiers

80
0
V_DD = 16V
R_L = 2kΩ
C_L = 10pF
60
45
PHASE
40
90
20
GAIN
Ф_M = 73°
135
0
180
–20
1k
225
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 13. Open-Loop Gain and Phase vs. Frequency
1000
V_DD = 16V
100
A_V = +100
10
A_V = +10 A_V = +1
1
0.1
0.01
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 14. Closed-Loop Output Impedance vs. Frequency
120
V_DD = 16V
T_A = 25°C
100
80
60
40
20
0
1k
10k
100k
1M
4M
FREQUENCY (Hz)
Figure 15. Common-Mode Rejection Ratio vs. Frequency
AD8665/AD8666/AD8668
100
V_DD = 16V
T_A = 25°C
80
60
40
20
PSRR–
PSRR+
0
1k
10k
100k
1M
4M
FREQUENCY (Hz)
Figure 16. Power Supply Rejection Ratio vs. Frequency
100
V_DD = 5V TO 16V
T_A = 25°C
10
1
10
100
1k
10k
FREQUENCY (Hz)
Figure 17. Voltage Noise Density vs. Frequency
V_DD = 5V TO 16V
T_A = 25°C
TIME (1s/DIV)
Figure 18. 0.1 Hz to 10 Hz Voltage Noise
Rev. B | Page 7 of 16