SZM-2166Z Datasheet, PDF (1/16 Pages) SIRENZA MICRODEVICES – 2.3-2.7GHz 2W Power Amplifier

Preliminary
Product Description
Sirenza Microdevices’ SZM-2166Z is a high linearity class AB
Heterojunction Bipolar Transistor (HBT) amplifier housed in a
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
premise equipment (CPE) terminals in the 2.3-2.7 GHz bands.
It can run from a 3V to 6V supply. 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. A 20dB step attenuator feature can be utilized by
switching the second stage Power up/down control. This prod-
uct features a RoHS compliant and Green package with matte
tin finish, designated by the ‘Z’ suffix.
Functional Block Diagram
Vcc = 5V
RFIN
RFOUT
SZM-2166Z
2.3-2.7GHz 2W Power Amplifier
Pb RoHS Compliant
& Green Package
6mm x 6mm QFN Package
Product Features
• P1dB = 35dBm @ 6V
• Three Stages of Gain: 37dB
• 802.11g 54Mb/s Class AB Performance
• Pout = 27dBm @ 2.5% EVM, Vcc 6V, 878mA
• Active Bias with Adjustable Current
• On-chip Output Power Detector
• Low Thermal Resistance
• Power up/down control < 1μs
• Attenuator step 20dB @ Vpc2 = 0V
Vbias = 5V
Stage 1
Bias
Stage 2
Bias
Stage 3
Bias
Applications
• 802.16 WiMAX Driver or Output Stage
Pow er
Up/Dow n
Control
Key Specifications
Pow er
Detector
• 802.11b/g WLAN, WiFi
• CPE Terminal Applications
Symbol
Parameters: Test Conditions, 2.5-2.7GHz App circuit,
Z₀ = 50Ω, V_CC = 6.0V, Iq = 724mA, T_BP = 30ºC
Unit
Min.
Typ.
f_O
Frequency of Operation
MHz
2300
P_1dB
Output Power at 1dB Compression – 2.7GHz
dBm
35
S₂₁
Small Signal Gain – 2.7GHz
dB
34.5
36
EVM%
EVM at 27dBmOutput power EVM 802.11g 54Mb/s - 2.7GHz
%
2.5
Max.
2700
IM3
Third Order Suppression (Pout=23dBm per tone) - 2.7GHz
dBc
-40
-35
NF
Noise Figure at 2.7 GHz
dB
8.3
IRL
ORL
Worst Case Input Return Loss 2.5-2.7GHz
Worst Case Output Return Loss 2.5-2.7GHz
10
14
dB
13
17
Vdet Range Output Voltage Range for Pout=10dBm to 33dBm
V
0.9 to 1.8
I_cq
Quiescent Current (V_cc = 6V)
mA
615
724
832
I_VPC
Power Up Control Current (V_pc=6V, ( I_VPC1 +I_VPC2+ I_VPC3 )
mA
4
I_leak
Vcc Leakage Current (V_cc = 6V, V_pc = 0V)
µA
100
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
1
EDS-105683 Rev B