LMH6523 Datasheet, PDF (13/31 Pages) Texas Instruments – High Performance Quad DVGA

LMH6523
www.ti.com
SNOSC88 – DECEMBER 2012
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).
Gain Step Timing, 16dB Step
Gain Step Timing, 8dB Step
3
5
Output
A4 Pin
3
Output
5
A3 Pin
2
4
2
4
1
3
1
3
0
2
0
2
-1
1
-1
1
-2
0
0 10 20 30 40 50 60 70 80
TIME (ns)
Figure 32.
SVA-30206542
Gain Step Timing, 4dB Step
3
5
Output
A2 Pin
2
4
-2
0
0 10 20 30 40 50 60 70 80
TIME (ns)
Figure 33.
SVA-30206543
Gain Step Timing, 2dB Step
3
Output
5
A1 Pin
2
4
1
3
1
3
0
2
0
2
-1
1
-1
1
-2
0
0 10 20 30 40 50 60 70 80
TIME (ns)
Figure 34.
SVA-30206544
Gain Step Timing, 1dB Step
3
Output
5
A0 Pin
2
4
1
3
0
2
-1
1
-2
0
0 10 20 30 40 50 60 70 80
TIME (ns)
Figure 36.
SVA-30206546
-2
0
0 10 20 30 40 50 60 70 80
TIME (ns)
Figure 35.
SVA-30206545
-10
-20
-30
-40
-50
-60
-70
-80
1
CMRR vs Frequency
Maximum Gain
16dB Attenuation
10
100
FREQUENCY (MHz)
1000
Figure 37.
SVA-30206541
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