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THS4511 Datasheet, PDF (8/25 Pages) Texas Instruments – WIDEBAND, LOW NOISE, LOW DISTORTION FULLY DIFFERENTIAL AMPLIFIER | |||
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THS4511
SLOS471 â SEPTEMBER 2005
â50
G = 6 dB
RF = 348 â¦
â60 RG = 165 â¦
VO = 2 VPP
â70
HD2 vs Frequency
RL = 500 â¦
â80
RL = 100 â¦
â90
RL = 1kâ¦
â100
â110
â120
â130
1
RL = 200 â¦
10
100
f â Frequency â MHz
Figure 7.
1000
HD2 vs OUTPUT VOLTAGE
â40
VOD = 2 VPP
f = 150 MHz
â50
f = 100 MHz
â60
f = 64 MHz
â70
â80
f = 32 MHz
â90
â100
f = 8 MHz
f = 16 MHz
â110
â120
0
1
2
3
4
5
VO â Output Voltage â VPP
Figure 9.
HD2 vs CM OUTPUT VOLTAGE
0
f = 150 MHz
â20
f = 100 MHz
â40
f = 64 MHz
â60
â80
f = 1 MHz
â100
â120
f = 32 MHz
f = 8 MHz
f = 4 MHz
â140
â1 â0.8 â0.6 â0.4 â0.2 0 0.2 0.4 0.6 0.8 1
VCM â Common-Mode Output Voltage â V
Figure 11.
www.ti.com
â70
G = 6 dB
RF = 348 â¦
RG = 165 â¦
VO = 2 VPP
â80
HD3 vs Frequency
RL = 100 â¦
â90
â100
RL = 1k â¦
RL = 500 â¦
L = 200 â¦
â110
1
10
100
f â Frequency â MHz
Figure 8.
1000
HD3 vs OUTPUT VOLTAGE
â40
VOD = 2 VPP
f = 150 MHz
â50
f = 100 MHz
â60
f = 64 MHz
â70
f = 8 MHz
â80
f = 32 MHz
â90
â100
f = 16 MHz
â110
â120
0
1
2
3
4
5
VO â Output Voltageâ VPP
Figure 10.
HD3 vs CM OUTPUT VOLTAGE
0
â20
f = 150 MHz
f = 100 MHz
â40
f = 64 MHz
â60
f = 32 MHz
â80
â100
â120
f = 4 MHz
f = 8 MHz
f = 1 MHz
â140
â1 â0.8 â0.6 â0.4 â0.2 0 0.2 0.4 0.6 0.8 1
VCM â Common-Mode Output Voltage â V
Figure 12.
8
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