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| THS4520 Datasheet, PDF (16/37 Pages) Texas Instruments – WIDEBAND, LOW NOISE, LOW DISTORTION FULLY DIFFERENTIAL AMPLIFIER WITH RAIL-TO-RAIL OUTPUTS | |||
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THS4520
SLOS503B â SEPTEMBER 2006 â REVISED JULY 2007
HD2 vs FREQUENCY
VO = 2VPP
-50
RF = 499 W,
-60
VO = 2 VPP,
VS = ±1.65 V
-70
-80
RL = 1 kW
-90
RL = 2 kW
-100
-110
1
RL = 500 W
RL = 200 W
10
100
f - Frequency - MHz
Figure 36.
HD2 vs OUTPUT VOLTAGE SWING
FREQUENCY = 1MHz
-60
RF = 499 W,
-70
VS = ±1.65 V,
f = 1 MHz
RL = 200 W
-80
RL = 2 kW
-90 RL = 500 W
RL = 1 kW
-100
RL = 100 W
-110
-120
1
2
3
4
5
6
VO - Output Voltage Swing - VPP
Figure 38.
HD2 vs OUTPUT VOLTAGE SWING
FREQUENCY = 8MHz
-60
-65 RF = 499 W,
VS = ±1.65 V,
-70 f = 8 MHz
-75
RL = 200 W
RL = 500 W
RL = 1 kW
RL = 2 kW
-80
-85
-90
RL = 100 W
-95
-100
-105
-110
1
2
3
4
5
6
VO - Output Voltage Swing - VPP
Figure 40.
www.ti.com
HD3 vs FREQUENCY
VO = 2VPP
-50
RF = 499 W,
-60 VO = 2 VPP,
VS = ±1.65 V
-70
RL = 200 W
-80
-90
-100
RL = 2 kW
RL = 500 W
RL = 1 kW
-110
1
10
100
f - Frequency - MHz
Figure 37.
HD3 vs OUTPUT VOLTAGE SWING
FREQUENCY = 1MHz
-60
RF = 499 W,
-70 VS = ±1.65 V,
f = 1 MHz
-80
RL = 200 W
RL = 500 W
RL = 1 kW
RL = 2 kW
-90
-100
RL = 100 W
-110
-120
1
2
3
4
5
6
VO - Output Voltage Swing - VPP
Figure 39.
HD3 vs OUTPUT VOLTAGE SWING
FREQUENCY = 8MHz
-60
-65 RF = 499 W,
VS = ±1.65 V,
-70 f = 8 MHz
-75
RL = 200 W
RL = 500 W
RL = 1 kW
RL = 2 kW
-80
-85
-90
-95
-100
-105
-110
1
RL = 100 W
2
3
4
5
6
VO - Output Voltage Swing - VPP
Figure 41.
16
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