LMH6657_16 Datasheet, PDF (11/35 Pages) Texas Instruments – 270-MHz Single Supply, Single and Dual Amplifiers

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Typical Characteristics (continued)
140
70
120
60
100
50
80
40
VOLTAGE
60
30
40
20
CURRENT
20
10
0
0
10
100
1k
10k
100k
FREQUENCY (Hz)
Figure 13. Noise vs. Frequency
100
A_V = +1
10
1
0.1
0.01
0.001
100 1k 10k 100k 1M 10M 100M 1G
FREQUENCY (Hz)
LMH6657, LMH6658
SNOSA35G – AUGUST 2002 – REVISED JULY 2015
120
110
100
90
80
70
60
50
40 ^{VS = ±5V}
SND: R_L = 100:
30 _{RCV = RF = RG = 1k}
20
100 1k 10k 100k 1M
FREQUENCY (Hz)
10M
100M
Figure 14. Crosstalk Rejection vs. Frequency
-40
f = 500KHz
-50 ^{AV = -1}
V_S = ±5V
-60 ^{RL = 100:}
-70
THD
HD3
-80
HD2
-90
-100
01 234 567 8 9
V_OUT (V_PP)
Figure 15. Output Impedance vs. Frequency
-40
THD
-45
-50
-55
HD3
-60
HD2
-65
-70
f = 5MHz
-75
A_V = -1
V_S = ±5V
-80
R_L = 100:
-85
0 1 2 3 4 56 7 8 9
V_OUT (V_PP)
Figure 16. HD vs. V_OUT
-20
V_S = ±2.5V
-30 _{AV = +2}
-40
10MHz, 150:
-50
10MHz, 1k:
-60
-70
1MHz, 150:
-80
-90
1MHz, 1k:
-100
0 0.5 1 1.5 2 2.5 3
V_OUT (V_PP)
Figure 17. HD vs. V_OUT
Figure 18. THD vs. V_OUT
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