ADD8710
20
140pF
10
90pF
0
40pF
–10
1040pF
–20
510pF
–30
–40
–50
–60
–70
–80
100k
1M
10M
FREQUENCY (Hz)
Figure 21. Chan VCOM Frequency Response vs. Capacitive Loading
10
5
10kΩ
2kΩ
1kΩ
0
560Ω
–5
150Ω
–10
–15
–20
–25
–30
–35
–40
100k
1M
10M
FREQUENCY (Hz)
100M
Figure 22. Chan 1-5 Frequency Response vs. Resistive Loading
10
5
10kΩ 2kΩ
1kΩ
0
560Ω
–5
150Ω
–10
–15
–20
–25
–30
–35
–40
100k
1M
10M
FREQUENCY (Hz)
100M
Figure 23. Chan 6-10 Frequency Response vs. Resistive Loading
10
5
10kΩ
2kΩ
0
1kΩ
560Ω
–5
150Ω
–10
–15
–20
–25
–30
–35
–40
100k
1M
10M
FREQUENCY (Hz)
100M
Figure 24. Chan VCOM Frequency Response vs. Resistive Loading
750
675
600
525
GAMMA
450
375
300
225
VCOM
150
75
0
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 25. Closed-Loop Output Impedance vs. Frequency
70
VIN = 100mV p-p
60
AV = 1
RL = 10kΩ
50
40
–OS
30
+OS
20
10
0
10
100
1000
CAPACITIVE LOAD (pF)
Figure 26. Chan 1-5 Small Signal Overshoot vs. Load Capacitance
Rev. 0 | Page 8 of 12