THS4511
www.ti.com
SLOS471–SEPTEMBER 2005
IMD2 vs FREQUENCY
IMD3 vs FREQUENCY
−40
−60
−65
V
= 2V Envelope
PP
OD
V
= 2V Envelope
PP
OD
200 kHz Tone Spacing
200 kHz Tone Spacing
−50
−70
R = 100 Ω
L
R
L
= 200 Ω
−75
−60
R
L
= 1 kΩ
−80
−85
−70
R
L
= 1 kΩ
−90
−80
−95
R
L
= 200 Ω
−100
−105
−110
R
L
= 100 Ω
−90
−100
0
50
100
150
200
200
3
0
50
100
150
200
f − Frequency − MHz
f − Frequency − MHz
Figure 13.
Figure 14.
OIP2 vs FREQUENCY
OIP3 vs FREQUENCY
95
90
85
80
75
70
65
60
55
50
45
50
45
40
35
30
25
R
= 100 Ω
R
= 100 Ω
L
L
V
= 2V Envelope
PP
V
= 2V Envelope
PP
OD
OD
200 kHz Tone Spacing
200 kHz Tone Spacing
0
50
100
150
200
0
50
100
150
f − Frequency − MHz
f − Frequency − MHz
Figure 15.
Figure 16.
S-PARAMETERS vs FREQUENCY
TRANSITION RATE vs OUTPUT VOLTAGE
20
10
6000
5000
4000
3000
2000
1000
0
R
= 200 Ω
L
20% - 80%
0
S21
Falling
−10
S22
−20
−30
−40
−50
−60
−70
−80
−90
Rising
S11
S12
0.1
1
10
100
1000
0
0.5
1
1.5
2
2.5
f − Frequency − MHz
V
− Output Voltage − V
OD
PP
Figure 17.
Figure 18.
9
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