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參數(shù)資料
| 型號(hào)： | EVA9224RS28 |
| 廠商： | ANADIGICS, Inc. |
| 英文描述： | 2.4 GHz 802.11b/g WLAN Power Amplifier |
| 中文描述： | 2.4 GHz的802.11b / g無線功率放大器 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 260K |
| 代理商： | EVA9224RS28 |
04/2005
AWL9224
2.4 GHz 802.11b/g
WLAN Power Amplifier
PRELIMINARY DATA SHEET - Rev 1.3
S28 Package
16 Pin 3 mm x 3 mm x 0.9 mm
LPCC
FEATURES
3% EVM @ P
OUT
= +20 dBm with IEEE 802.11g
64 QAM Modulation at 54 Mbps
-38 dBc ACPR 1st Sidelobe at +23 dBm with
IEEE 802.11b at 1, 2, 5.5, 11 Mbps
-54 dBc ACPR 2nd Sidelobe at +23 dBm with
IEEE 802.11b at 1, 2, 5.5, 11 Mbps
Single +3.3 V Supply
32 dB of Linear Power Gain
Temperature-Compensated Linear Power
Detector
3 mm x 3 mm x 0.9 mm LPCC
RoHS Compliant
50
- Matched RF Ports
APPLICATIONS
802.11b/g WLAN
2.4 GHz ISM Equipment
PRODUCT DESCRIPTION
The ANADIGICS AWL9224 power amplifier is a high
performance InGaP HBT IC designed for transmit
applications in the 2.4-2.5 GHz band. Matched to
50 at the input and output, the part requires no
additional RF matching components off-chip. The
PA exhibits unparalleled linearity for both IEEE
802.11g and 802.11b WLAN systems under the
toughest signal configurations within these
standards.
The power detector is temperature compensated
on the chip, enabling a single-ended output voltage
with excellent accuracy over a wide range of
operating temperatures. The PA is biased by a
single +3.3 V supply and consumes ultra-low
current in the OFF mode.
The AWL9224 is manufactured using advanced
InGaP HBT technology that offers state-of-the-art
reliability, temperature stability and ruggedness.
The AWL9224 is RoHS (Restrictions on Hazardous
Substances) compliant. It is provided in a 3 x 3 x 0.9
mm LPCC package optimized for a 50 system.
Figure 1: Block Diagram and Pinout
AWL9224
1
2
3
4
13
14
15
16
12
11
10
9
8
7
6
5
V
V
GND
RF OUT
GND
D
GND
RF IN
GND
Output
Match
Input
Match
V
V
D
V
Bias Network
Bias
Network
Power
Detector
GND
GND
G
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