鈥?/div>
802.11g 54Mb/s Class AB Performance
Pout = 22.5dBm @ 3% EVM, 5V, 340mA
Pout = 18dBm @ 3% EVM, 3.3V, 175mA
On-chip Output Power Detector
P1dB = 29.5dBm @ 5V, P1dB = 25dBm @ 3.3V
Robust - Survives RF Input Power = +15dBm
Power up/down control < 1碌s
Available in RoHS Green Compliant Package
802.11b/g WLAN, 2.4GHz ISM Applications
WiMax 802.16, MMDS and MDS bands
Unit
MHz
dBm
Min.
2000
29.5
28.0
23.5
23.5
29.5
25.5
25.5
22.5
22.5
6.1
-44
10
9
13
11
0.9 to 1.7
255
300
1.9
6
28
100
345
-40
27.5
27.5
Typ.
Max.
2700
Functional Block Diagram
Vcc
Power
Up/Down
Control
Active
Bias
Active
Bias
RFIN
RFOUT
Applications
Power Detector Vout
Key Specifications
Symbol
f
O
P
1 d B
S
21
Pout
NF
IM3
IRL
ORL
Vdet Range
I
cq
I
VPC
I
LEAK
R
th, j-l
Parameters: Test Conditions, App circuit page 4
Z
0
= 50
鈩?
V
CC
= 5.0V, Iq = 300mA, T
BP
= 30潞C
Frequency of Operation
Output Power at 1dB Compression 鈥?2.4 GHz
Output Power at 1dB Compression 鈥?2.5 GHz
Small Signal Gain at 2.4 GHz
Small Signal Gain at 2.5 GHz
Output power at 3% EVM 802.11g 54Mb/s - 2.4GHz
鈥?/div>
鈥?/div>
dB
Output Power at 3% EVM 802.11g 54Mb/s - 2.5GHz
Noise Figure at 2.5 GHz
Third Order Intermod at 18dBm per tone - 2.5GHz
Worst Case Input Return Loss 2.4-2.5GHz
Worst Case Output Return Loss 2.4-2.5GHz
Output Voltage Range for Pout=15dBm to 29dBm
Quiescent Current (V
cc
= 5V)
Power Up Control Current, Vpc=5V, ( I
VPC1
+ I
VPC2
)
Off Vcc Leakage Current Vpc=0V
Thermal Resistance (junction - lead)
dBm
dB
dBc
dB
V
mA
mA
uA
潞C/W
The information provided herein is believed to be reliable at press time. Sirenza Microdevices assumes no responsibility for ina ccuracies or ommisions.
Sirenza Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user鈥檚 own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Sirenza Microdevices does not authorize or warrant any Sirenza Microdevices product
for use in life-support devices and/or systems.
Copyright 2002 Sirenza Microdevices, Inc. All worldwide rights reserved.
303 South Technology Court Broomfield, CO 80021
Phone: (800) SMI-MMIC
1
http://www.sirenza.com
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