LMH6517 Datasheet, PDF (13/34 Pages) National Semiconductor (TI) – Multi Standard, IF and Baseband, Dual, DVGA

LMH6517
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V_CC = 5V
SNOSB19K – NOVEMBER 2008 – REVISED MARCH 2013
Typical Performance Characteristics (continued)
Output Offset Voltage
vs.
Temperature
10
ATT = 0 dB
5
ATT = 8 dB
0
ATT = 24 dB
-5
ATT = 16 dB
ATT = 31 dB
-10
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
Figure 32.
Pulse Response
4
R_L = 200: and 4.7 pF
3
2
1
0
-1
-2
-3
-4
0
5
10
15
20
25
TIME (ns)
Figure 33.
Gain Change Timing
0.4
A5
0.3
3.0
0.2
2.5
0.1
2.0
0
1.5
-0.1
1.0
-0.2 ^VOUT
0.5
-0.3
0
-0.4
0 10 20 30 40 50 60 70 80 90 100
TIME (ns)
Figure 34.
Enable Timing Maximum Gain
0.4
ENABLE
0.3
3
0.2
0.1
V_OUT
2
0
-0.1
1
-0.2
-0.3
0
-0.4
-0.5
0
ATT = 0 dB
-1
10 20 30 40 50 60 70 80 90 100
TIME (ns)
Figure 35.
Enable Timing Minimum Gain
0.4
3.5
ENABLE
0.3
3.0
0.2
2.5
V_OUT
0.1
2.0
0
1.5
-0.1
1.0
-0.2
0.5
-0.3
-0.4
0
0.0
ATT = 32.5 dB
-0.5
10 20 30 40 50 60 70 80 90 100
TIME (ns)
Figure 36.
Channel To Channel Crosstalk
-30
-40
-50
-60
CHB TO CHA
-70
-80
-90
-100
10
CHA to CHB
100
FREQUENCY (MHz)
Figure 37.
1000
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