AD8145 Datasheet, PDF (12/24 Pages) Analog Devices – High Speed, Triple Differential Receiver with Comparators

AD8145
2.0
0.5
1.6
0.4
INPUT
OUTPUT
1.2
0.3
0.8
0.2
0.4
0.1
ERROR
0
0
–0.4
–0.1
–0.8
–0.2
–1.2
–0.3
–1.6
–0.4
–2.0
0
–0.5
5 10 15 20 25 30 35 40 45 50
TIME (ns)
Figure 22. Settling Time
–50
–55
–60
–65
V_S = ±5V
–70
V_S = +5V
–75
V_OUT = 2V p-p
–80
0.1
1
10
100
FREQUENCY (MHz)
Figure 23. Second Harmonic Distortion vs. Frequency and Power Supplies,
VO = 2 V p-p, G = 1
–50
V_OUT = 2V p-p
–55
–60
–65
–70
V_S = ±5V
–75
V_S = +5V
–80
0.1
1
10
100
FREQUENCY (MHz)
Figure 24. Second Harmonic Distortion vs. Frequency and Power Supplies,
VO = 2 V p-p, G = 2
4500
4000
3500
3000
2500
POSITIVE
SLEW RATE
NEGATIVE
SLEW RATE
2000
1500
1000
500
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
OUTPUT VOLTAGE (V p-p)
Figure 25. Slew Rate vs. Input Voltage Swing
–50
–60
V_S = +5V
–70
–80
V_S = ±5V
–90
–100
–110
V_OUT = 2V p-p
–120
0.1
1
10
100
FREQUENCY (MHz)
Figure 26. Third Harmonic Distortion vs. Frequency and Power Supplies,
VO = 2 V p-p, G = 1
–50
–60
V_S = +5V
–70
V_S = ±5V
–80
–90
–100
–110
V_OUT = 2V p-p
–120
0.1
1
10
100
FREQUENCY (MHz)
Figure 27. Third Harmonic Distortion vs. Frequency and Power Supplies,
VO = 2 V p-p, G = 2
Rev. 0 | Page 12 of 24