SLD-1026Z Datasheet, PDF (10/21 Pages) SIRENZA MICRODEVICES – 3 Watt Discrete LDMOS Device Plastic Surface Mount Package

Typical Performance Curves in 1960 MHz Application Circuit
Preliminary
SLD-1026Z 3 Watt LDMOS FET
2 Tone Gain, Efficiency, Linearity and IRL vs Frequency
Vdd=28V, Idq=30mA, Pout=3W PEP, Delta F=1 MHz
60
0
Gain
Efficiency
IM3
IM5
50
IM7
IRL
-10
40
-20
30
-30
20
-40
10
-50
0
-60
1880 1900 1920 1940 1960 1980 2000 2020 2040
Frequency (MHz)
2 Tone Gain, Efficiency, Linearity vs Pout
Vdd=28V, Idq=30mA, Freq=1960 MHz, Delta F=1 MHz
45
-25
40
-30
35
-35
30
-40
25
-45
20
-50
15
-55
Gain
Efficiency
10
IM3
IM5
-60
IM7
5
-65
0
-70
0
0.5
1
1.5
2
2.5
3
Pout (W PEP)
CW Gain, Efficiency, IRL vs Frequency
Vdd=28V, Idq=30mA, Pout=3W
60
0
50
-5
40
-10
30
-15
Gain
Efficiency
20
IRL
-20
10
-25
0
-30
1880 1900 1920 1940 1960 1980 2000 2020 2040
Frequency (MHz)
17
16.5
16
15.5
15
14.5
14
13.5
13
12.5
12
0
CW Gain, Efficiency vs Pout
Vdd=28V, Idq=30mA, Freq=1960 MHz
Gain
Efficiency
0.5 1 1.5 2 2.5 3 3.5 4
Pout (W)
50
45
40
35
30
25
20
15
10
5
0
4.5
303 S. Technology Court
Broomfield, CO 80021
Phone: (800) SMI-MMIC
10
http://www.sirenza.com
EDS-104157 Rev F