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SZA-6044 Datasheet

  • SZA-6044

  • 5.1- 5.9 GHz 1/4 Watt Power Amplifier with Active Bias

  • 154.40KB

  • 6頁

  • SIRENZA

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Preliminary
Product Description
Sirenza Microdevices鈥?SZA-6044 is a high linearity Class A
GaAs Heterojunction Bipolar Transistor (HBT) amplifier
housed in a low-cost surface-mountable plastic package.
These HBT amplifiers are fabricated using molecular beam
epitaxial growth technology which produces reliable and
consistent performance from wafer to wafer and lot to lot.
This product is specifically designed as a driver or final
stage amplifier for equipment in the 5.1 - 5.9 GHz band. It
can run from a 3V to 5V supply. Load line optimization for
target band is possible outside the package. Its high lin-
earity makes it an ideal choice for multicarrier and digital
applications.
SZA-6044
5.1 鈥?5.9 GHz 錄 Watt
Power Amplifier with Active Bias
4mm x 4mm
QFN Package
Product Features
Functional Block Diagram
VPC1
2
0
VPC2
1
9
Vbias
1
8
VC1
1
7
NC
1
6
NC
NC
RFIN
RFIN
NC
1
2
3
4
5
1
5
NC
RFOUT
RFOUT
RFOUT
NC
Active
Bias
1
4
1
3
1
2
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Single 3V to 5V operation
High Linearity Class A OIP3 = 39dBm @ 5V
802.11a 54Mb/s Pout = 17dBm @ 3% EVM
P1dB 24dBm @ 5V, 21dBm @ 3.3V
Surface Mount Plastic Package
Power up/down control < 1碌s
Applications
OFDM
Multicarrier applications
802.11a WLAN Driver Stage
Fixed Wireless, UNII
Unit
MHz
Min.
5100
24.9
dBm
22.5
17.0
dB
14.9
dB
dB
dBm
dBm
dB
mA
潞C/W
145
8
12
37
24.6
24.0
18.5
17.3
16.4
11
17
39
17
7.8
165
56
9.8
185
17.9
26.0
20.0
Typ.
Max.
5900
1
1
6
NC
7
NC
8
NC
9
NC
1
0
NC
Key Specifications
Symbol
f
O
P
1dB
Parameters: Test Conditions, With App Circuit
Z
0
= 50鈩? V
CC
= 5.0V, I = 165mA, T
BP
= 30潞C)
Frequency of Operation
Output Power at 1dB Compression 鈥?5.1 GHz
Output Power at 1dB Compression 鈥?5.5 GHz
Output Power at 1dB Compression 鈥?5.9 GHz
Small Signal Gain 鈥?5.1 GHz
S
21
IRL
ORL
OIP
3
Pout
NF
I
SUPPLY
R
th, j-l
Small Signal Gain 鈥?5.5 GHz
Small Signal Gain 鈥?5.9 GHz
Worst Case Input Return Loss 5.1-5.9GHz
Worst Case Output Return Loss 5.1-5.9GHZ
Output IP3, Pout per tone = +8dBm @ 5.9 GHz
802.11a 54Mb/s Pout @ 3% EVM @ 5.9GHz, I = 165mA
Noise Figure @ 5.9 GHz
Total Device Current, I
VBIAS
+ I
CTOTAL
= 150mA
I
VPC12
= 15mA
Thermal Resistance (junction - lead)
The information provided herein is believed to be reliable at press time. Sirenza Microdevices assumes no responsibility for inaccuracies 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
EDS-103535 Rev E

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