Filter
Top Products
AD600/AD602
REV. A
–7–
90
–10
3.0
20
0
0.0
10
–0.5
50
30
40
60
70
80
2.52.01.51.00.5
V
C
OVERALL GAIN – dB
A1
COMBINED
A2
Figure 5. Plot of Separate and Overall Gains in Sequential
Control
5
–8
3.0
–5
–7
0.0
–6
–0.5
–2
–4
–3
–1
1
2
4
3
0
2.0 2.51.51.00.5
V
C
GAIN ERROR – dB
Figure 6. Gain Error for Cascaded Stages—Sequential
Control
5
–3
–5
0
–4
–0.1
0
–2
–1
1
2
3
4
1.21.00.80.40.2 0.6
GAIN ERROR – dB
V
C
Figure 7. Gain Error for Cascaded Stages—Parallel
Control
75
30
1.4
40
35
0.20.0
45
50
55
60
65
70
1.21.00.80.60.4
V
C
S/N RATIO – dB
Figure 8. SNR for Cascaded Stages—Parallel Control
1.2
–1.2
1.3
–0.6
–1.0
0.1
–0.8
0.0
0.0
–0.4
–0.2
0.2
0.4
0.6
1.0
0.8
1.21.11.00.90.70.60.50.40.30.2 0.8
GAIN ERROR – dB
V
C
Figure 9. Gain Error for Cascaded Stages—Low Ripple
Mode
80
35
1.4
45
40
0.20.0
50
55
60
65
70
75
1.21.00.80.6
0.4
V
C
S/N RATIO – dB
Figure 10. ISNR vs. Control Voltage—Low Ripple Mode