Datasheet

6 8 10 12 14 16 18 20 22 24 26
6
8
10
12
14
16
18
20
NOISE FIGURE (dB)
VOLTAGE GAIN (dB)
f = 100 MHz
0 400 800 1200 1600 2000
-20
-10
0
10
20
30
40
50
60
INPUT IMPEDANCE ()
FREQUENCY (MHz)
Impedance = R + j X
R
X
0 50 100 150 200 250 300 350 400
-100
-90
-80
-70
-60
-50
-40
-30
HD3 (dBc)
FREQUENCY (MHz)
P
OUT
= 4dBm
Voltage Gain
26 dB
16 dB
6 dB
6 8 10 12 14 16 18 20 22 24 26
-110
-100
-90
-80
-70
-60
-50
-40
-30
HD2, HD3 (dBc)
VOLTAGE GAIN (dB)
f = 100 MHz
HD2
HD3
6 8 10 12 14 16 18 20 22 24 26
30
35
40
45
50
OIP3 (dBm)
VOLTAGE GAIN (dB)
Single Ended Input
f = 100 MHz, 1MHz Spacing
P
OUT
= 4dBm / Tone
0 50 100 150 200 250 300 350 400
-100
-90
-80
-70
-60
-50
-40
-30
-20
HD2 (dBc)
FREQUENCY (MHz)
P
OUT
=4dBm
Voltage Gain
26 dB
16 dB
6 dB
LMH6881
www.ti.com SNOSC72E –JUNE 2012–REVISED MARCH 2013
Typical Performance Characteristics, Single-Ended Input
(Unless otherwise specified, the following conditions apply: T
A
= 25°C, VCC = 5 V, R
L
= 200 Ω, Maximum Gain.)
OIP3 vs Voltage Gain HD2 vs Frequency
Figure 30. Figure 31.
HD3 vs Frequency HD2 & HD3vs Voltage Gain
Figure 32. Figure 33.
Noise Figure vs Voltage Gain Single Ended Input Impedance
Figure 34. Figure 35.
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