RFSP5032 Datasheet, PDF (9/12 Pages) ANADIGICS, Inc – 5 GHz 802.11a WLAN Power Amplifier

APPLICATION INFORMATION
RFS P5032
VCC
RF_IN
+ C10
16 V
10 µF
±20 %
C2
0.1 µF
±10 %
R4
30.1
±1 %
C14
0.1 µF
±10 %
C13
1.5 pF
±0.25 pF
C3
4.7 pF
±0.25 pF
C4
0.1 µF
±10 %
C11
10 pF
±0.5 pF
Stub
30 mils x
115 mils
1
GND
2
RF IN
3
GND
9
RF OUT
RFS
8
RF OUT
P5032
7
RF OUT
C6
0.1 µF
±10 %
L1
2.7 nH
±0.3 nH
C7
1.5 pF
±0.25 pF
RF_OUT
VCC
170 mils
C8
R1
255
±1 %
1000 pF
±10 %
Q2
3
E1
2
C1
45 mils
Stub
30 mils x
90 mils
R2
750
±1 %
**NOTES**
1. RF traces should be 18 mils wide with 20 mils of clearance.
2. DC traces should be 8 mils wide with 10 mils of clearance.
3. Trace widths and clearances apply to application
circuit on 10 mil FR4.
4. Pins 1 and 3 should be tied directly to PCB ground pattern
under the power amplifier, and should form a coplanar
waveguide for the RF In. Ground should also provide a
coplanar waveguide for the RF Out.
4
E2
1
C2
Philips BCV62 or
Equivalent
Current-Fixing Circuit
R9
2.74 K
±1 %
Q1
3
OUT
GND 1
IN 2
Rohm DTC143EE or
Equivalent
On/Off
Figure 7: Application Circuit
PRELIMINARY DATA SHEET - Rev 1.4
9
04/2006