mrf5s21045 Freescale Semiconductor, Inc, mrf5s21045 Datasheet - Page 7

• Manufacturer Part Number: mrf5s21045
• Description: Rf Power Field Effect Transistors N-channel Enhancement-mode Lateral Mosfets
• Manufacturer: Freescale Semiconductor, Inc

RF Device Data
Freescale Semiconductor
0.0001
0.001
0.01
100
0.1
10
1
64 DPCH, 67% Clipping, Single - Carrier Test Signal
0
Figure 13. CCDF W - CDMA 3GPP, Test Model 1,
W−CDMA. ACPR Measured in 3.84 MHz Channel
Bandwidth @ $5 MHz Offset. IM3 Measured in
3.84 MHz Bandwidth @ $10 MHz Offset. PAR =
8.5 dB @ 0.01% Probability on CCDF
2
PEAK −TO−AVERAGE (dB)
4
Figure 12. MTTF Factor versus Junction Temperature
10
10
10
10
9
8
7
6
90
This above graph displays calculated MTTF in hours x ampere
drain current. Life tests at elevated temperatures have correlated to
better than ±10% of the theoretical prediction for metal failure. Divide
MTTF factor by I
6
100
110
TYPICAL CHARACTERISTICS
T
120
W - CDMA TEST SIGNAL
J
8
, JUNCTION TEMPERATURE (°C)
D
2
for MTTF in a particular application.
130
140 150
10
160
+20
+30
−10
−20
−30
−40
−50
−60
−70
−80
170
0
−25
180
3.84 MHz BW
−IM3 in
−20
Figure 14. 2-Carrier W-CDMA Spectrum
190
−15
200
2
−10
MRF5S21045MR1 MRF5S21045MBR1
210
3.84 MHz BW
−ACPR in
f, FREQUENCY (MHz)
−5
3.84 MHz
Channel BW
0
+ACPR in
3.84 MHz BW
5
10
+IM3 in
3.84 MHz BW
15
20
25
7