05/2003
Preliminary
RFSP5022
5.15-5.85 GHz U-NII Power Amplifier
Applications
802.11a WLAN
HiperLAN/2 WLAN
U-NII fixed wireless equipment
GND
R
Functional Block Diagram
Product Description
The RFSP5022 power amplifier is a high-
performance GaAs HBT IC designed for use in
transmit applications in the 5.15-5.85 GHz
frequency band. With a P1dB of 25 dBm, the
device is ideal as a final stage for wireless LAN
applications requiring high transmit linearity. The
part demonstrates very low error vector magnitude
(EVM) at the full 54 Mbps data rate for 802.11a.
The input of the PA is matched to 50 ohms and the
output can be easily matched for optimum linearity
and power performance at the desired frequency of
operation between 5.15 and 5.85 GHz. The part
operates off a single +3.3V supply.
9
Input
Match
Bias
Bias
F IN
GND
VP
C
1
/2
GND
VP
C
3
RF OUT/
VCC3
RF OUT/
VCC3
VC
C
V
CC2
V
CC1
RF OUT/
VCC3
1
2
3
8
7
12
11
10
4
5
6
Product Features
25 dBm P1dB@3.3V
23 dB gain
3.0 % EVM @ P
OUT
= +19 dBm
with 54 Mbps OFDM signal
175 mA @ P
OUT
= +19 dBm
with 54 Mbps OFDM signal
Single +3.3V supply voltage
Input matched to 50 ohms
PA power on/off logic
1.00
0.80
3.00
4
0.275
0.45
Pin 1
3x3 mm Package Outline
3.00
Index Area
1. All d
ensions are in millimeters, angles in
im
degrees.
0.225
0.35
12
2. The terminal #1 identifier and pad
1
numbering conventi
shall conform to
on
JESD 95-1 SPP-012
0.50 TYP
3. Lead coplanarity: 0.05 max.
0.05
1.80 SQ
4. Dimension applies to metalized pad and is
measur
between 0.25 and 0.30 MM from
ed
pad tip.
1.00
Top View
Side View
Bottom View
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2
RFSP5022
5.15-5.85 GHz U-NII Power Amplifier
Specification
Min.
Typ.
Max.
Unit
Condition
Overall
Frequency Rang e
5150
5850
MHz
Output P1dB
25
dBm
Gain
23
dB
P
OUT
= +19 dBm
Error Vector Ma
3.0
%
P
OUT
= +19 dBm; 54 Mbps OFDM signal
Ga in Flatne ss
0.5
dB
Across 200 MHz Band
Harmonics
2 Harmonic
-30
dBc
3 Harmo nic
-30
dBc
Spurious (Stability )
-60
dBc/30 kHz
P
OUT
= -20 dBm to P1dB
Reverse Isolation
35
dB
Noise Figure
7.5
dB
Input Return Loss
8
dB
Output Return Loss
11
dB
With matching capacitor
Power Supply
Operating Voltage
3.3
V
Current Consumption
175
mA
P
OUT
= +19 dBm; 54 Mbps OFDM signal
Shutdown Control
Device On Log ic High
3.3
V
Device Off Logic Low
0.7
V
Device Off Curr ent
1
uA
Turn-On Time
500
ns
With 50 source
Turn-Off Time
500
ns
With 50 source
Note 1: Test Conditions: V
CC
= 3.3V, Freq. = 5250 MHz, T =25C, Small Signal Conditions unless otherwise stated.
Note 2: Measured E VM with 1.2% EVM floor.
Note 3: Load VS WR is set to 7:1 and the angle is varied 360 degrees.
Absolute Maximum Ratings
DC Power Supply
6.0
V
DC Supply Curr ent
500
mA
Maximum RF input level
+6
dBm
Operating Ambient Temperature
-40 to +85
C
Storage Temperature
-55 to +150
C
Ordering Information
PRFS- P5022-EVL
-40 to +85
Evalu a tion Board
1
PRFS- P5022-00 5
-40 to +85
13" Reverse Tap e /Reel
2500 pcs.
PRFS- P5022-00 6
-40 to +85
13" Tape/Reel
2500 pcs.
PRFS-P5022-007
-40 to +85
7" Reverse Tap e /Reel
1000 pcs.
PRFS-P5022-00 8
-40 to +85
7" Tape/Reel
1000 pcs.
PRFS-P5022-00 9
-40 to +85
Bulk 4x4 mm 24-pin LPCC
1-999 pcs.
r
Paramete
1
gnitude (EVM)
2
nd
rd
3
Parameter
Rating
Unit
Part Number
Temp. Range C)
(
Package Description
Quantity
@ P1dB
@ P1dB
3
05/2003
NOTES
05/2003
4
IMPORTANT NOTICE
ANADIGICS, Inc. reserves the right to make changes to its products or to discontinue any product at any time without notice.
The product
specifications contained in Advanced Product Information sheets and Preliminary Data Sheets are subject to change prior to a product's formal
introduction.
Information in Data Sheets have been carefully checked and are assumed to be reliable; however, ANADIGICS assumes no
responsibilities for inaccuracies. ANADIGICS strongly urges customers to verify that the information they are using is current before placing orders.
WARNING
ANADIGICS products are not intended for use in life support appliances, devices or systems. Use of an ANADIGICS product in any such application
without written consent is prohibited.
ANADIGICS, Inc.
141 Mount Bethel Road
Warren, New Jersey 07059,U.S.A.
Tel: +1(908)668-5000
Fax: +1(908)668-5132
URL: http://www.anadigics.com
E-mail: Mktg@anadigics.com
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