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THS4503-EP Datasheet, PDF (10/38 Pages) Texas Instruments – WIDEBAND, LOW-DISTORTION FULLY DIFFERENTIAL AMPLIFIERS
THS4503−EP
SGLS291A − APRIL 2005 − JANUARY 2012
TYPICAL CHARACTERISTICS (±5 V Graphs)
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HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
0
Single-Ended Input to
−10 Differential Output
−20 Gain = 1
RL = 800 Ω
−30 Rf = 499 Ω
−40 f= 30 MHz
VS = ±5 V
−50
−60
HD3
−70
HD2
−80
−90
−100
0
1
2
3
4
5
6
VO − Output Voltage Swing − V
Figure 11
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
0
Differential Input to
−10 Differential Output
−20 Gain = 1
−30
RL = 800 Ω
Rf = 499 Ω
−40 VO = 30 VPP
VS = ±5 V
−50
−60
HD3
−70
−80
HD2
−90
−100
0
1
2
3
4
5
6
VO − Output Voltage Swing − V
Figure 12
HARMONIC DISTORTION
vs
FREQUENCY
0
−10
Single-Ended Input to
Differential Output
−20 Gain = 2
−30
RL = 800 Ω
Rf = 499 Ω
−40 VO = 1 VPP
VS = ±5 V
−50
−60
−70
HD2
−80
−90
−100
0.1
HD3
1
10
100
f − Frequency − MHz
Figure 13
HARMONIC DISTORTION
vs
FREQUENCY
0
Differential Input to
−10 Differential Output
−20 Gain = 1
RL = 800 Ω
−30 Rf = 499 Ω
−40
VO = 1 VPP
VS = ±5 V
−50
−60
−70
HD3
−80
−90
−100
0.1
1
10
f − Frequency − MHz
HD2
100
Figure 14
HARMONIC DISTORTION
vs
FREQUENCY
0
Single-Ended Input to
−10 Differential Output
−20 Gain = 2
−30
RL = 800 Ω
Rf = 499 Ω
−40 VO = 2 VPP
VS = ±5 V
−50
−60
−70
HD2
−80
−90
−100
0.1
HD3
1
10
100
f − Frequency − MHz
Figure 15
HARMONIC DISTORTION
vs
FREQUENCY
0
Differential Input to
−10 Differential Output
−20 Gain = 2
−30
RL = 800 Ω
Rf = 499 Ω
−40 VO = 2 VPP
VS = ±5 V
−50
−60
HD2
−70
−80
HD3
−90
−100
0.1
1
10
100
f − Frequency − MHz
Figure 16
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
0
Single-Ended Input to
−10 Differential Output
−20
Gain = 2
RL = 800 Ω
−30 Rf = 1.3 kΩ
f= 8 MHz
−40 VS = ±5 V
−50
−60
HD3
−70
−80
HD2
−90
−100
0 1 2 3 4 5 6 7 8 9 10
VO − Output Voltage Swing − V
Figure 17
10
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
0
Differential Input to
−10 Differential Output
−20 Gain = 2
−30
RL = 800 Ω
Rf = 1.3 kΩ
−40 f= 8 MHz
VS = ±5 V
−50
−60
HD3
−70
−80
HD2
−90
−100
0 1 2 3 4 5 6 7 8 9 10
VO − Output Voltage Swing − V
Figure 18
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
0
Single-Ended Input to
−10 Differential Output
Gain = 2
−20 RL = 800 Ω
−30 Rf = 1.3 kΩ
f= 30 MHz
−40 VS = ±5 V
−50
HD3
−60
HD2
−70
−80
−90
−100
0 1 2 3 4 5 6 7 8 9 10
VO − Output Voltage Swing − V
Figure 19