THS4502 Datasheet, PDF (17/49 Pages) Texas Instruments – WIDEBAND, LOW-DISTORTION FULLY DIFFERENTIAL AMPLIFIERS

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THS4502
THS4503
SLOS352E – APRIL 2002 – REVISED OCTOBER 2011
TYPICAL CHARACTERISTICS (5 V GRAPHS) (continued)
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
0
-10 ^{Differential Input to}
Differential Output
-20 Gain = 1
-30
R_L = 800 Ω
R_f = 499 Ω
-40 f= 8 MHz
-50 ^{VS = 5 V}
-60
HD3
-70
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
0
-10 ^{Differential Input to}
Differential Output
-20 Gain = 1
-30
R_L = 800 Ω
R_f = 499 Ω
-40 f= 30 MHz
-50 ^{VS = 5 V}
HD3
-60
HD2
-70
HARMONIC DISTORTION
vs
FREQUENCY
0
-10 ^{Single-Ended Input to}
Differential Output
-20 Gain = 2
-30
R_L = 800 Ω
R_f = 499 Ω
-40 VO = 1 VPP
-50 ^{VS = 5 V}
-60
-70
-80
-80
HD2
-90
-90
-80
HD3
-90
HD2
-100
-100
-100
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
0.1
1
10
100
V_O - Output Voltage Swing - V
V_O - Output Voltage Swing - V
f - Frequency - MHz
Figure 59.
Figure 60.
Figure 61.
HARMONIC DISTORTION
vs
FREQUENCY
0
Differential Input to
-10 _{Differential Output}
-20 ^{Gain = 2}
R_L = 800 Ω
-30 R_f = 499 Ω
-40 ^{VO = 1 VPP}
V_S = 5 V
-50
-60
-70
-80
-90
-100
0.1
HD3
HD2
1
10
100
f - Frequency - MHz
Figure 62.
HARMONIC DISTORTION
vs
FREQUENCY
0
-10 ^{Single-Ended Input to}
Differential Output
-20 Gain = 2
-30
R_L = 800 Ω
R_f = 499 Ω
-40 VO = 2 VPP
-50 ^{VS = 5 V}
-60
-70
HD3
-80
HD2
-90
-100
0.1
1
10
100
f - Frequency - MHz
Figure 63.
HARMONIC DISTORTION
vs
FREQUENCY
0
Differential Input to
-10 _{Differential Output}
-20 ^{Gain = 2}
R_L = 800 Ω
-30 R_f = 499 Ω
-40 ^{VO = 2 VPP}
V_S = 5 V
-50
-60
-70
-80
-90
-100
0.1
HD3
HD2
1
10
100
f - Frequency - MHz
Figure 64.
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
0
-10
Single-Ended Input to
Differential Output
-20 Gain = 2
-30
R_L = 800 Ω
R_f = 1.3 kΩ
-40 f= 8 MHz
-50 ^{VS = 5 V}
HD3
-60
-70
-80
HD2
-90
-100
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V_O - Output Voltage Swing - V
Figure 65.
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
0
-10
Differential Input to
Differential Output
-20 Gain = 2
-30
R_L = 800 Ω
R_f = 1.3 kΩ
-40 f= 8 MHz
-50 ^{VS = 5 V}
-60
HD3
-70
-80
HD2
-90
-100
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V_O - Output Voltage Swing - V
Figure 66.
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
0
-10
Single-Ended Input to
Differential Output
-20 Gain = 2
-30
R_L = 800 Ω
R_f = 1.3 kΩ
-40 f= 30 MHz
-50 ^{VS = 5 V}
HD3
-60
HD2
-70
-80
-90
-100
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V_O - Output Voltage Swing - V
Figure 67.
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