MRF6S9125 FREESCALE [Freescale Semiconductor, Inc], MRF6S9125 Datasheet - Page 7

• Manufacturer Part Number: MRF6S9125
• Description: RF Power Field Effect Transistors
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

RF Device Data
Freescale Semiconductor
−50
−60
−70
−10
−20
−30
−40
1
Figure 7. Intermodulation Distortion Products
V
f1 = 880 MHz, f2 = 880.1 MHz
Two −Tone Measurements, Center Frequency = 880 MHz
DD
= 28 Vdc, I
5th Order
3rd Order
7th Order
P
out
DQ
versus Output Power
, OUTPUT POWER (WATTS) PEP
= 950 mA
10
50
40
30
20
10
Figure 10. Single - Carrier N - CDMA ACPR, ALT1, Power
0
0.1
56
55
54
53
52
51
50
49
48
V
f = 880 MHz, N−CDMA IS−95 (Pilot
Sync, Paging, Traffic Codes 8
Through 13)
28
Gain and Drain Efficiency versus Output Power
DD
= 28 Vdc, I
P1dB = 51.5 dBm (139.3 W)
25_C
Figure 9. Pulse CW Output Power versus
29
TYPICAL CHARACTERISTICS
100
DQ
P
out
30
= 950 mA
MRF6S9125NR1 MRF6S9125NBR1 MRF6S9125MR1 MRF6S9125MBR1
1
, OUTPUT POWER (WATTS) AVG.
P
P3dB = 52.4 dBm (172.5 W)
in
25_C
, INPUT POWER (dBm)
300
31
Input Power
G
ps
V
Pulsed CW, 8 µsec(on), 1 msec(off)
Center Frequency = 880 MHz
DD
32
= 28 Vdc, I
85_C
10
−10
−20
−30
−40
−50
−60
T
C
33
= −30_C
0.1
η
Figure 8. Intermodulation Distortion Products
DQ
D
−30_C
V
I
Center Frequency = 880 MHz
7th Order
5th Order
DQ
3rd Order
DD
= 950 mA
−30_C
= 950 mA, Two −Tone Measurements
34
= 28 Vdc, P
85_C
100 200
ACPR
ALT1
35
25_C
25_C
85_C
Actual
Ideal
versus Tone Spacing
out
TWO −TONE SPACING (MHz)
= 125 W (PEP)
1
−30
−40
−50
−60
−70
−80
36
10
100
7