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參數(shù)資料
| 型號： | AWL9925RD1Q4 |
| 廠商： | ANADIGICS INC |
| 元件分類： | 放大器 |
| 英文描述： | 2400 MHz - 2500 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 封裝： | 1.90 X 1.67 MM, ROHS COMPLIANT, D1, 19 PIN |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 574K |
| 代理商： | AWL9925RD1Q4 |
12/2007
AWL9925 Die
2.4/5 GHz 802.11a/b/g/n
WLAN Power Amplifier Die
Data Sheet - Rev 2.1
D1 Package
19 Pad 1.9 mm x 1.675 mm Die
Figure 1: Block Diagram
FEATURES
3.6% EVM @ POUT = +19 dBm with IEEE
802.11a 64 QAM OFDM at 54 Mbps
2.7% EVM @ POUT = +20 dBm with IEEE
802.11g 64 QAM OFDM at 54 Mbps
-46 dBr ACPR 1st Sidelobe, +22 dBm with
802.11b CCK/DSSS Root Cosine Filtering
( = 0.35),1 Mbps
-58 dBr ACPR 2nd sidelobe, +22 dBm with
802.11b CCK/DSSS Root Cosine Filtering
( = 0.35), 1 Mbps
32 dB of Linear Power Gain at 2.4 GHz
32 dB of Linear Power Gain at 5 GHz
Single +3.3 V Supply
Dual Temperature-Compensated Linear Power
Detectors
Lead-Free and RoHS-Compliant Package
50 - Matched RF Ports
1 kV ESD Rating (HBM)
APPLICATIONS
802.11a/b/g/n WLAN
PRODUCT DESCRIPTION
The ANADIGICS AWL9925 dual band power amplifier
is a high performance InGaP HBT power amplifier
die designed for transmit applications in the 2.4-2.5
and 4.9-5.9 GHz bands. Matched to 50 at all RF
inputs and outputs, the die requires no additional RF
matching components off-chip, making the AWL9925
the world’s simplest dual band PA die implementation
available. The AWL9925 die requires six external
passives used for RF choking and DC bias decoupling.
The PAs exhibit unparalleled linearity and efficiency for
IEEE 802.11g, 802.11b and 802.11a WLAN systems
under the toughest signal configurations within these
standards.
The power detectors are temperature compensated on
die, enabling separate single-ended output voltages
for each band with excellent accuracy over a wide
range of operating temperatures. The PA die is biased
by a single +3.3 V supply and consumes ultra-low
current in the OFF mode.
TheAWL9925 is manufactured using advanced InGaP
HBT technology that offers state-of-the-art reliability,
temperature stability and ruggedness. This document
specifies the electrical performance, application circuit,
and ordering information. Electrical performance
noted in this datasheet is most achievable when
the application circuit and reference platform
recommendations are followed.
AWL9925
Die
Bias Control
VCC
VPC
2.4 GHz
RFIN
2.4 GHz
RFOUT
Matching
Network
GND
2.4 GHz
Power Detector
Bias Control
VCC
VPC
5 GHz
RFIN
5 GHz
RFOUT
GND
5 GHz
Power Detector
Matching
Network
Matching
Network
Matching
Network
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