DATA SHEET • SKY77148
PA MODULE FOR CDMA2000 (450–460 MHZ)
800
700
600
500
V
REF
= 3.0 V V
CC
= 3.4 V
29.5 dBm
I
CC
(mA)
400
300
200
100
0
0
2
4
6
8
10
V
CONT
> 2.5 V
V
CONT
< 0.5 V
12
14
16
18
Output Power (dBm)
20
22
24
26
28
30
10318_003
Figure 3. SKY77148 Primary Bias current vs. Output Power
45
40
35
Power Added Efficiency (%)
V
REF
= 3.0 V V
CC
= 3.4 V
V
CONT
> 2.5 V
V
CONT
< 0.5 V
29.5 dBm
30
25
20
15
10
5
0
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
Output Power (dBm)
103018_004
Figure 4. SKY77148 Power Added Efficiency vs. Output Power
Legend
450 @ –30 ˚C
455 @ –30 ˚C
460 @ –30 ˚C
450 @ +25 ˚C
455 @ +25 ˚C
460 @ +25 ˚C
450 @ +85 ˚C
455 @ +85 ˚C
460 @ +85 ˚C
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
6
May 12, 2006 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 103018B
SKYWORKS [ SKYWORKS SOLUTIONS INC. ]
