LMH6523_15 Datasheet, PDF (14/33 Pages) Texas Instruments – High Performance Quad DVGA

LMH6523
SNOSC88 – DECEMBER 2012
www.ti.com
TYPICAL CHARACTERISTICS (continued)
(T_A = 25°C, V+ = 5V, R_L = 200Ω, Maximum Gain, High Power, f= 200MHz; LMH6523 soldered onto LMH6523EVAL
evaluation board, Unless Specified).
Input Impedance
Output Impedance
300
R
250
jX Z = R + jX
|Z|
150
R
125
jX Z = R + jX
|Z|
200
100
150
75
100
50
50
25
0
0
-50
-25
-100
0
100 200 300 400 500
FREQUENCY (MHz)
-50
0
100 200 300 400 500
FREQUENCY (MHz)
Figure 38.
SVA-30206575
Figure 39.
SVA-30206576
Power Sweep, High Power Mode
20
100 MHz
200 MHz
16
300 MHz
Power Sweep, Low Power Mode
20
100 MHz
200 MHz
16
300 MHz
12
12
8
4
0
-4
-30 -25 -20 -15 -10 -5 0
INPUT POWER (dBm)
Figure 40.
SVA-30206585
8
4
0
-4
-30 -25 -20 -15 -10 -5 0
INPUT POWER (dBm)
Figure 41.
SVA-30206586
14
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