RFSP2023 Datasheet, PDF (1/12 Pages) ANADIGICS, Inc – 2.4 GHz 802.11b/g WLAN Power Amplifier

FEATURES
• <3% EVM, 145 mA @ POUT = +19 dBm with
IEEE 802.11g Modulation at 54 Mbps
• -38 dBc ACPR 1st Sidelobe at +23 dBm with
IEEE 802.11b Modulation at 11 Mbps
• -54 dBc ACPR 2nd Sidelobe at +23 dBm with
IEEE 802.11b Modulation at 11 Mbps
• No RF Matching Required
• 34 dB of Linear Power Gain
• Temperature-Compensated Linear Power
Detector
APPLICATIONS
• IEEE 802.11 b/g WLAN
• 2.4 GHz Cordless Phones
• 2.4 GHz ISM Equipment
RFS P2023
2.4 GHz 802.11b/g
WLAN Power Amplifier
Data Sheet - Rev 2.3
S28 Package
16 Pin 3 mm x 3 mm x 0.9 mm LPCC
PRODUCT DESCRIPTION
The RFS P2023 power amplifier is a high
performance InGaP HBT IC designed for transmit
applications in the 2.4-2.5 GHz band. The part is
matched at the input and output so no additional RF
matching components are required off-chip. The
PA exhibits unparalleled linearity and efficiency for
both 802.11g and 802.11b WLAN systems. The
power detector is temperature compensated on chip
enabling a single-ended output voltage. The part is
biased by a single +3.3 V supply.
16
15
14
13
GND 1
RF IN 2
GND 3
Input
Match
Bias Network
12 GND
Output
Match
11 ^RF
OUT
10 GND
VPC1 4
Bias
Network
5
6
Power
Detector
9 DETDC1
7
8
Figure 1: Block Diagram and Pinout
04/2005