SZM-3166Z Datasheet, PDF (1/9 Pages) SIRENZA MICRODEVICES – 3.3-3.6GHz 2W Power Amplifier

Preliminary
Product Description
SZM-3166Z
Sirenza Microdevices’ SZM-3166Z is a high linearity class AB
Heterojunction Bipolar Transistor (HBT) amplifier housed in a 3.3-3.6GHz 2W Power Amplifier
low-cost surface-mountable plastic Q-FlexN multi-chip module
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 for 802.16 customer
Pb RoHS Compliant
& Green Package
premise equipment (CPE) terminals in the 3.3-3.6 GHz bands.
It can run from a 3V to 5.2V supply. The external output match
and bias adjustability allows load line optimization for other
applications covering 3.5-3.8GHz. It features an output power
detector, on/off power control and high RF overdrive robust-
ness. A 20dB step attenuator feature can be utilized by swtich-
ing the second stage Power up/down control. This product
features a RoHS compliant and Green package with matte tin
6mm x 6mm QFN Package
Product Features
• P1dB =35dBm @ 5.2V
• Three Stages of Gain: 35dB
finish, designated by the ‘Z’ suffix.
Functional Block Diagram
Vcc = 5V
• 802.11g 54Mb/s Class AB Performance
• Pout = 27dBm @ 2.5% EVM, Vcc 5.2V,900mA
• Active Bias with Adjustable Current
• On-chip Output Power Detector
• Low Thermal Resistance
• Power up/down control < 1μs
RFIN
RFOUT
• Attenuator Step 20dB @ Vpc2 = 0V
Vbias = 5V
Stage 1
Bias
Stage 2
Bias
Stage 3
Bias
Pow er
Up/Dow n
Control
Key Specifications
Pow er
Detector
• Class 1C ESD Rating
Applications
• 802.16 WiMAX Driver or Output Stage
• Fixed Wireless, WLL
• CPE Terminal Applications
Symbol
Parameters: Test Conditions, 3.3-3.6GHz App circuit,
Z₀ = 50Ω, V_CC = 5.2V, Iq = 800mA, T_BP = 30ºC
Unit
Min.
Typ.
Max.
f_O
Frequency of Operation
MHz
3300
3600
P_1dB
Output Power at 1dB Compression – 3.5GHz
dBm
34.5
S₂₁
Gain @ Pout = 26dBm – 3.5GHz
dB
32
35
38
%
% EVM @ Pout = 27dBm, EVM 802.11g 54Mb/s - 3.5GHz
%
2.5
IM3
Third Order Suppression (Pout=23dBm per tone) - 3.5GHz
dBc
-42
-37
NF
Noise Figure at 3.5 GHz
dB
5
IRL
ORL
Worst Case Input Return Loss 3.3-3.6GHz
Worst Case Output Return Loss 3.3-3.6GHz
11
14
dB
6
9
Vcc
Supply voltage range
V
5.2
Vdet Range Output Voltage Range for Pout=10dBm to 33dBm
V
0.9 to 2.2
I_cq
Quiescent Current (V_cc = 5.2V)
mA
720
800
880
I_VPC
Power Up Control Current (V_pc=5.2V) ( I_VPC1 +I_VPC2+ I_VPC3 )
mA
5
I_leak
Vcc Leakage Current (V_cc = 5.2V, V_pc = 0V)
mA
0.1
R_{th, j-l}
Thermal Resistance (junction - lead)
ºC/W
12
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 2007 Sirenza Microdevices, Inc. All worldwide rights reserved.
303 South Technology Court Broomfield, CO 80021
Phone: (800) SMI-MMIC
http://www.sirenza.com
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EDS-105462 Rev C