Datasheet

0 400 800 1200 1600 2000
-50
-25
0
25
50
75
100
125
INPUT IMPEDANCE ()
FREQUENCY (MHz)
Impedance = R + j X
R
X
0 400 800 1200 1600 2000
-50
-40
-30
-20
-10
0
10
20
30
40
50
OUTPUT IMPEDANCE ()
FREQUENCY (MHz)
Impedance = R + j X
R
X
0 10 20 30 40 50 60 70 80 90 100
-1
0
1
2
3
4
5
-2
-1
0
1
2
3
4
OUTPUT VOLTAGE (V)
TIME (ns)
8 DB GAIN CONTROL (V)
8 dB Gain Control
Output Voltage
1 10 100 1k
-60
-50
-40
-30
-20
-10
0
COMMON MODE REJECTION (dBc)
FREQUENCY (MHz)
LMH6881
SNOSC72E –JUNE 2012–REVISED MARCH 2013 www.ti.com
Typical Performance Characteristics (continued)
(Unless otherwise specified, the following conditions apply: T
A
= 25°C, VCC = 5 V, R
L
= 200 Ω, Maximum Gain, Differential
Input). LMH6882 devices have been used for some typical performance plots.
8dB Step Control Timing Behavior Common Mode Rejection (Sdc21) vs Frequency
Figure 26. Figure 27.
Input Impedance Output Impedance
Figure 28. Figure 29.
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