LMH6523 Datasheet, PDF (8/31 Pages) Texas Instruments – High Performance Quad DVGA

LMH6523
SNOSC88 – DECEMBER 2012
www.ti.com
TYPICAL CHARACTERISTICS
(T_A = 25°C, V+ = 5V, R_L = 200Ω, Maximum Gain, High Power, f= 200MHz; LMH6523 soldered onto LMH6523EVAL
evaluation board, Unless Specified).
Frequency Response, 2dB Steps
30
25
20
15
10
5
0
-5
-10
1
10
100
1000 10000
FREQUENCY (MHz)
Figure 2.
SVA-30206540
OIP3 vs Attenuation
52
POUT = 4dBm / Tone
48
44
40
High Power Mode
Low Power Mode
36
32
0 4 8 12 16 20 24 28 32
ATTENUATION (dB)
SVA-30206553
Figure 3.
OIP3 vs Output Power
52
48
44
40
36
32
28
0 2 4 6 8 10 12
OUTPUT POWER, EACH TONE (dBm)
Figure 4.
SVA-30206561
OIP3 vs Load Resistance
55
High Power Mode
Low Power Mode
50
45
40
35
VOUT = 4VPPD
30
0 100 200 300 400 500 600
LOAD RESISTANCE ( )
Figure 5.
SVA-30206565
OIP3 vs Frequency
56
POUT = 4dBm / Tone
52
48
OIP3 vs Supply Voltage
52
48
44
40
36
High Power Mode
Low Power Mode
32
100
200
300
400
500
FREQUENCY (MHz)
Figure 6.
SVA-30206556
44
40
High Power Mode
Low Power Mode
36
4.50
4.75
5.00
5.25
5.50
SUPPLY VOLTAGE (V)
Figure 7.
SVA-30206555
8
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