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SZA-3044Z

更新时间： 2024-09-14 03:30:11
品牌 Logo 应用领域
SIRENZA 放大器射频微波功率放大器
页数 文件大小 规格书
8页 388K
描述
2.7-3.8GHz 5V 1W Power Amplifier

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SZA-3044Z 数据手册

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Product Description  
SZA-3044  
SZA-3044Z  
Sirenza Microdevices’ SZA-3044 is a high linearity class AB  
Heterojunction Bipolar Transistor (HBT) amplifier housed in a low-cost  
surface-mountable plastic package. This HBT amplifier is made with  
InGaP on GaAs device technology and fabricated with MOCVD for an  
ideal combination of low cost and high reliability. This product is  
specifically designed as a final or driver stage for 802.16 equipment in  
the 3.3-3.8 GHz bands. It can run from a 3V to 6V supply. Optimized  
on-chip impedance matching circuitry provides a 50Ω nominal RF input  
impedance. The external output match and bias adjustability allows  
load line optimization for other applications or over narrower bands. It  
features an output power detector, on/off power control and high RF  
overdrive robustness. This product is available in a RoHS Compliant  
and Green package with matte tin finish, designated by the “Z” package  
suffix.  
RoHS Compliant  
& Green Package  
Pb  
2.7-3.8GHz 5V 1W Power Amplifier  
4mm x 4mm QFN Package  
Product Features  
• P1dB = 31dBm @ 5V  
• 802.11a 54Mb/s 2.5% EVM Performance  
Pout = 24dBm, Vcc=5V, 340mA, PAE 14.5%  
Pout = 25dBm, Vcc=6V, 365mA, PAE 14.5%  
• On-chip Output Power Detector  
• Robust - Survives RF Input Power = +15dBm  
• On Chip ESD Protection Class 2 (2000V)  
• Power up/down control < 1μs  
• Pin compatible with SZA-2044 and SZA-5044  
Applications  
Functional Block Diagram  
Vcc  
Power  
Up/Down  
Control  
Active  
Bias  
Active  
Bias  
RFOUT  
RFIN  
• 802.16 WiMAX Driver or Output Stage  
• Fixed Wireless, WLL  
Power Detector Vout  
Key Specifications  
Parameters: Test Conditions, App circuit page 6  
Symbol  
Unit  
Min.  
Typ.  
Max.  
Z
= 50Ω, V = 5.0V, Iq = 205mA, T = 30ºC  
0
CC  
BP  
f
Frequency of Operation  
MHz  
2700  
29.5  
28.5  
22  
3800  
O
Output Power at 1dB Compression – 3.3GHz  
Output Power at 1dB Compression – 3.6GHz  
Small Signal Gain – 3.4GHz  
31.0  
30.0  
24  
P
dBm  
dB  
1dB  
26  
26  
S
21  
Small Signal Gain – 3.6GHz  
22  
24  
Pout  
IM3  
Output power at 2.5% EVM 802.11a 54Mb/s - 3.4GHz  
Third Order Suppression (Pout=20dBm per tone) - 3.6GHz  
Noise Figure at 3.6 GHz  
dBm  
dBc  
dB  
24  
-38.5  
5.0  
-35.5  
NF  
IRL  
Worst Case Input Return Loss 3.3-3.8GHz  
Worst Case Output Return Loss 3.3-3.6GHz  
Output Voltage Range for Pout=+15dBm to +30dBm  
12  
7
15  
dB  
ORL  
10  
Vdet Range  
V
mA  
mA  
uA  
0.9 to 2.1  
205  
2.7  
I
Quiescent Current (V = 5V)  
cc  
170  
240  
100  
cq  
I
Power Up Control Current, Vpc=5V, ( I  
Off Vcc Leakage Current Vpc=0V  
Thermal Resistance (junction - lead)  
+ I  
)
VPC  
VPC1  
VPC2  
I
10  
LEAK  
R
ºC/W  
22  
th, j-l  
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’s 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 2006 Sirenza Microdevices, Inc. All worldwide rights reserved.  
303 South Technology Court Broomfield, CO 80021  
Phone: (800) SMI-MMIC  
1
http://www.sirenza.com  
EDS-103989 Rev E  
12345678

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