LMH6517 Datasheet, PDF (9/34 Pages) National Semiconductor (TI) – Multi Standard, IF and Baseband, Dual, DVGA

LMH6517
www.ti.com
SNOSB19K – NOVEMBER 2008 – REVISED MARCH 2013
Typical Performance Characteristics (continued)
V_CC = 5V
Third Order Intercept Point at Various Attenuator Settings
f = 150 MHz
46
Third Order Intercept Point at Various Attenuator Settings
f = 200 MHz
46
44
ATT = 0 dB
42
ATT = 8 dB
40 ATT = 16 dB
38
ATT = 24 dB
36
34 RL = 100:
f = 150 MHz
32
-2 0
2
4
6
8 10
OUTPUT POWER (dBm/tone)
Figure 8.
44
42
ATT = 0 dB
ATT = 8 dB
40
ATT = 16 dB
38
36
34 RL = 100:
f = 200 MHz
ATT = 24dB
32
-2
0
2
4
6
8 10
OUTPUT POWER (dBm/tone)
Figure 9.
Third Order Intercept Point at Various Attenuator Settings
f = 250 MHz
46
ATT = 0 dB
44
42
ATT = 8 dB
ATT = 16 dB
40
ATT = 24 dB
38
36
34 RL = 100:
f = 250 MHz
32
-2 0
2
4
6
8 10
OUTPUT POWER (dBm/tone)
Figure 10.
Third Order Intermodulation at Various Attenuator Settings
f = 200 MHz
-30
R_L = 100:
-40 ^{f = 200 MHz}
-50
-60
ATT = 8 dB
ATT = 24 dB
-70
-80
-90
-100
-2
ATT = 0 dB
0
2
4
ATT = 16 dB
6
8 10
OUTPUT POWER (dBm/tone)
Figure 11.
OIP3
vs
Temperature
50
P_OUT = 3 dBm / TONE
48 _{f = 200 MHz}
MAXIMUM GAIN
46
44
42
40
38
36
34
-40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
Figure 12.
Gain Shift
vs
Temperature
0.3
0.2
0.1
ATT=16 dB
0
ATT=0 dB
ATT=31 dB
-0.1
-40 -10
20
50
80 105
TEMPERATURE (°C)
Figure 13.
Copyright © 2008–2013, Texas Instruments Incorporated
Product Folder Links: LMH6517
Submit Documentation Feedback
9