MRF5S21090L Datasheet, PDF (5/12 Pages) Motorola, Inc – RF Power Field Effect Transistors

Freescale Semiconductor, Inc.
TYPICAL CHARACTERISTICS
15
40
14 ^Gps
V_DD = 28 Vdc, P_out = 19 W (Avg.), I_DQ = 850 mA
35
13 η
2−Carrier W−CDMA, 10 MHz Carrier Spacing
30
12
25
11 ^IRL
3.84 MHz Channel Bandwidth, Peak/Avg. = 8.5 dB
@ 0.01% Probability (CCDF)
20
10
−20
−10
9
−25
−15
8
7 ^IM3
−30
−20
−35
−25
6
−40
−30
ACPR
5
−45
−35
2080 2100 2120 2140 2160 2180 2200
f, FREQUENCY (MHz)
Figure 3. 2 - Carrier W - CDMA Broadband Performance
17
V_DD = 28 Vdc f1 = 2135 MHz, f2 = 2145 MHz
Two−Tone Measurement, 10 MHz Tone Spacing
16 ^{IDQ = 1200 mA}
1000 mA
15 _{850 mA}
14 _{650 mA}
13 _{450 mA}
12
1
10
100
P_out, OUTPUT POWER (WATTS) PEP
Figure 4. Two - Tone Power Gain versus
Output Power
−20
−25
3rd Order
−30
−35
5th Order
−40
−45
7th Order
−50
−55
−60
0.1
V_DD = 28 Vdc, P_out = 90 W (PEP), I_DQ = 850 mA
Two−Tone Measurements, Center Frequency = 2140 MHz
1
10
TWO−TONE SPACING (MHz)
Figure 6. Intermodulation Distortion Products
versus Tone Spacing
−15
V_DD = 28 Vdc
−20 ^{f1 = 2135 MHz, f2 = 2145 MHz}
Two−Tone Measurement, 10 MHz Tone Spacing
−25
−30
I_DQ = 450 mA
−35
1200 mA
−40
−45
650 mA
−50
1
10
1000 mA
850 mA
100
P_out, OUTPUT POWER (WATTS) PEP
Figure 5. 3rd Order Intermodulation Distortion
versus Output Power
57
55
Ideal
P3dB = 51.17 dBm (130.9 W)
53
51 ^{P1dB = 50.47 dBm (111.4 W)}
49
Actual
47
V_DD = 28 Vdc, I_DQ = 850 mA
Pulsed CW, 8 µsec(on), 1 msec(off)
Center Frequency = 2140 MHz
45
30
32
34
36
38
40
42
P_in, INPUT POWER (dBm)
Figure 7. Pulse CW Output Power versus
Input Power
MOTOROLA RF DEVICE DATA
MRF5S21090LR3 MRF5S21090LSR3
For More Information On This Product,
Go to: www.freescale.com
5