LMH6523 Datasheet, PDF (12/31 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).
Cumulative Amplitude Error
2.0
50 MHz
200 MHz
1.5
300 MHz
Cumulative Phase Error
4
2
0
1.0
-2
-4
0.5
-6
50 MHz
200 MHz
-8
300 MHz
0.0
-10
-0.5
-12
-14
-1.0
-16
1 6 11 16 21 26 31
ATTENUATION (dB)
1 6 11 16 21 26 31
ATTENUATION (dB)
Figure 26.
SVA-30206537
Figure 27.
SVA-30206538
Noise Figure vs Attenuation
40
36
32
28
24
20
16
12
8
0 4 8 12 16 20 24 28 32
ATTENUATION (dB)
Figure 28.
SVA-30206550
Noise Figure vs Frequency
14
13
12
11
10
9
8
7
0
100
200
300
400
FREQUENCY (MHz)
Figure 29.
SVA-30206551
Enable Timing, High Power
3
Output
5
Enable Pin
2
4
EnableTiming, Low Power
3
Output
3
Enable Pin
2
2
1
3
1
1
0
2
0
0
-1
1
-1
-1
-2
0
0 100 200 300 400 500 600 700 800
TIME (ns)
Figure 30.
SVA-30206548
-2
-2
0 100 200 300 400 500 600 700 800
TIME (ns)
Figure 31.
SVA-30206549
12
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