THS4509 Datasheet, PDF (16/30 Pages) Texas Instruments – WIDEBAND, LOW NOISE, LOW DISTORTION FULLY DIFFERENTIAL AMPLIFIER

THS4509
SLOS454 – JANUARY 2005
IMD₂
vs
FREQUENCY
−30
Gain = 6 dB,
R_L = 500 Ω
V_OD = 1 V_PP Envelope
−40
R_L = 1 kΩ
−50
−60
−70 ^{RL = 100 Ω}
−80
R_L = 200 Ω
−90
−100
0
50
100
150
200
f − Frequency − MHz
Figure 51.
IMD₃
vs
FREQUENCY
−30
Gain = 10 dB,
V_OD = 1 V_PP Envelope
−40
−50
−60
R_L = 100 Ω
R_L = 500 Ω
−70
−80
R_L = 1 kΩ
−90
−100
0
R_L = 200 Ω
50
100
150
200
f − Frequency − MHz
Figure 54.
OIP₂, dBm
vs
FREQUENCY
90
85
Gain = 6 dB
80
75
70
Gain = 10 dB
65
60
Gain = 14 dB
55
50
45
40
0
50
100
150
f − Frequency − MHz
Figure 57.
IMD₃
vs
FREQUENCY
−30
Gain = 6 dB,
V_OD = 1 V_PP Envelope
−40
−50
−60
R_L = 1 kΩ
−70
R_L = 500 Ω
−80
R_L = 100 Ω
−90
−100
0
R_L = 200 Ω
50
100
150
200
f − Frequency − MHz
Figure 52.
IMD₂
vs
FREQUENCY
−30
Gain = 14 dB,
R_L = 500 Ω
−40 ^{VOD = 1 VPP Envelope}
−50
−60
R_L = 100 Ω
−70
−80
R_L = 1 kΩ
R_L = 200 Ω
−90
−100
0
50
100
150
200
f − Frequency − MHz
Figure 55.
OIP₃, dBm
vs
FREQUENCY
50
Gain = 6 dB
48
46
Gain = 10 dB
44
42
40
38
36
34
Gain = 14 dB
32
30
0
50
100
150
f − Frequency − MHz
Figure 58.
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IMD₂
vs
FREQUENCY
−30
Gain = 10 dB,
R_L = 500 Ω
−40 ^{VOD = 1 VPP Envelope}
−50
−60
−70
R_L = 100 Ω
−80
R_L = 1 kΩ
R_L = 200 Ω
−90
−100
0
50
100
150
200
f − Frequency − MHz
Figure 53.
IMD₃
vs
FREQUENCY
−30
Gain = 14 dB,
V_OD = 1 V_PP Envelope
−40
−50
R_L = 100 Ω
−60
−70 ^{RL = 500 Ω}
−80
R_L = 1 kΩ
R_L = 200 Ω
−90
−100
0
50
100
150
200
f − Frequency − MHz
Figure 56.
0
-10
-20
-30
-40
-50
-60
-70
1
S-PARAMETERS
vs
FREQUENCY
S21
S11
S22
S12
10
100
f = Frequency - MHz
Figure 59.
1000
16