LMH6517 Datasheet, PDF (8/34 Pages) National Semiconductor (TI) – Multi Standard, IF and Baseband, Dual, DVGA

LMH6517
SNOSB19K – NOVEMBER 2008 – REVISED MARCH 2013
www.ti.com
Typical Performance Characteristics
V_CC = 5V
Frequency Response 2dB Gain Steps
30
R_L = 120Ö
25
& 5 pF
Frequency Response 2dB Gain Steps
Transformer Coupled
20
20
15
15
10
5
0
-5
-10
10
100
1000
10k
FREQUENCY (MHz)
10
5
0
-5
-10
1
10
100
FREQUENCY (MHz)
1000
Figure 2.
Figure 3.
Gain Flatness over Temperature
22.8
-40 °C
22.6
0 °C
20 °C
50 °C
22.4
80 °C
22.2
22.0
21.8
21.6
21.4
21.2
0
50 100 150 200 250 300
FREQUENCY (MHz)
Figure 4.
Group Delay
1.00
0.75
ATT = 0 dB
0.50
ATT = 31.5 dB
0.25
0.00
-0.25
-0.50
ATT = 16 dB
-0.75
-1.00
50 150 250 350 450 550 650 750 850
FREQUENCY (MHz)
Figure 5.
Third Order Intercept Point
vs
Frequency
55
50
ATT = 0 dB
ATT = 8 dB
ATT = 16 dB
45
40
35
ATT = 24 dB
30
POUT = 6 dBm
25
0
100 200 300 400 500
FREQUENCY (MHz)
Figure 6.
Third Order Intermodulation Products
vs
Frequency
-40
POUT = 6 dBm
-45
-50
-55
ATT = 24 dB
-60
-65
-70
-75
-80
ATT = 16 dB
-85
ATT = 0 dB ^{ATT = 8 dB}
-90
0
100 200 300 400 500
FREQUENCY (MHz)
Figure 7.
8
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