THS4511 Datasheet, PDF (8/35 Pages) Texas Instruments – WIDEBAND, LOW NOISE, LOW DISTORTION FULLY DIFFERENTIAL AMPLIFIER

THS4511
SLOS471E – SEPTEMBER 2005 – REVISED NOVEMBER 2009
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TYPICAL CHARACTERISTICS: V_S+ – V_S– = 5 V (continued)
Test conditions unless otherwise noted: V_S+ = 5 V, V_S– = 0 V, G = 0 dB, CM = open, V_O = 2 V_PP, R_F = 349 Ω, R_L = 200 Ω
differential, single-ended input, input referenced to ground, and output referenced to midrail.
HD₂ vs FREQUENCY
−60
V_O = 2 V_PP
G = 0 dB
−70
−80
HD₃ vs FREQUENCY
−70
V_O = 2 V_PP
G = 0 dB
−80
−90
−100
−110
−120
1
R_L = 1 kΩ
R_L = 100 Ω
R_L = 500 Ω
R_L = 200 Ω
10
100
f − Frequency − MHz
Figure 5.
HD₂ vs FREQUENCY
−50
G = 6 dB
R_F = 348 Ω
−60 _{RG = 165 Ω}
V_O = 2 V_PP
R_L = 500 Ω
−70
−80
R_L = 100 Ω
−90
R_L = 1kΩ
−100
−110
−120
−130
1
R_L = 200 Ω
10
100
f − Frequency − MHz
Figure 7.
1000
1000
−90
R_L = 1kΩ
−100
−110
1
R_L = 200 Ω
R_L = 500 Ω
R_L = 100 Ω
10
100
f − Frequency − MHz
Figure 6.
HD₃ vs FREQUENCY
−70
G = 6 dB
R_F = 348 Ω
R_G = 165 Ω
V_O = 2 V_PP
−80
R_L = 100 Ω
1000
−90
−100
R_L = 1k Ω
R_L = 500 Ω
L ^{= 200 Ω}
−110
1
10
100
f − Frequency − MHz
Figure 8.
1000
8
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