STM961-15B ST Microelectronics, Inc., STM961-15B Datasheet - Page 4

• Manufacturer Part Number: STM961-15B
• Description: RF Power Module Digital Cellular Applications
• Manufacturer: ST Microelectronics, Inc.

STM961-15B
4/7
TYPICAL PERFORMANCE
5th Order IMD vs Output Power & Temperature
see note 1
CW Efficiency vs Output Power & Temperature
VSWR vs Frequency & Temperature
-33
-38
-43
-48
-53
-58
37
32
27
22
17
12
1.8
1.6
1.4
1.2
7
32
2
1
900
20
Vs=26.0 V
Po=42 dBm CW
22
Tcase=+25 deg.C
910
24
34
Tcase=+25 deg.C
920
Tcase=-10 deg.C
26
OUTPUT POWER [dBm]
FREQUENCY [MHz]
28
930
36
PEP [dBm]
Tcase=+25 deg.C
30
Tcase=+85 deg.C
940
Tcase=-10 deg.C
32
38
950
34
Tcase=+85 deg.C
Freq.=915 MHz
Vs=26.0 V
Freq.=960 MHz
Vs=26.0 V
Tcase=+85 deg.C
Tcase=-10 deg.C
36
960
40
38
970
40
980
42
42
Efficiency vs Frequency
CW Efficiency vs Output Power & Temperature
Note (1) :
Two-tone test; 20KHz separation;
IMD (in dBT) is referenced to the individual tone level.
37
32
27
22
17
12
38.5
37.5
36.5
35.5
34.5
7
32
900
910
34
920
OUTPUT POWER [dBm]
FREQUENCY [MHz]
930
36
940
Tcase=+25 deg.C
Vs=26.0 V
Vs=27.0 V
Vs=25.0 V
38
950
Tcase=-10 deg.C
Tcase=+25 deg.C
Po=42 dBm CW
Freq.=915 MHz
Vs=26.0 V
Tcase=+85 deg.C
960
40
970
980
42