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PDF SZA-3044Z Data sheet ( Hoja de datos )
| Número de pieza | SZA-3044Z | |
| Descripción | 1W Power Amplifier | |
| Fabricantes | Sirenza Microdevices | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SZA-3044Z (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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Product Description
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.
Functional Block Diagram
Power
Up/Dow n
Control
Active
Bias
Vcc
Active
Bias
www.DataSheet4U.com
RFIN
Power Detector Vout
RFOUT
SZA-3044
SZA-3044Z
Pb RoHS Compliant
& Green Package
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
• 802.16 WiMAX Driver or Output Stage
• Fixed Wireless, WLL
Key Specifications
Symbol
Parameters: Test Conditions, App circuit page 6
Z0 = 50Ω, VCC = 5.0V, Iq = 205mA, TBP = 30ºC
fO Frequency of Operation
P1dB
Output Power at 1dB Compression – 3.3GHz
Output Power at 1dB Compression – 3.6GHz
Small Signal Gain – 3.4GHz
S21 Small Signal Gain – 3.6GHz
Pout
Output power at 2.5% EVM 802.11a 54Mb/s - 3.4GHz
IM3 Third Order Suppression (Pout=20dBm per tone) - 3.6GHz
NF Noise Figure at 3.6 GHz
IRL Worst Case Input Return Loss 3.3-3.8GHz
ORL
Worst Case Output Return Loss 3.3-3.6GHz
Vdet Range Output Voltage Range for Pout=+15dBm to +30dBm
Icq
IVPC
ILEAK
Rth, j-l
Quiescent Current (Vcc = 5V)
Power Up Control Current, Vpc=5V, ( IVPC1 + IVPC2 )
Off Vcc Leakage Current Vpc=0V
Thermal Resistance (junction - lead)
Unit
MHz
dBm
dB
dBm
dBc
dB
dB
V
mA
mA
uA
ºC/W
Min.
2700
29.5
28.5
22
22
12
7
170
Typ.
31.0
30.0
24
24
24
-38.5
5.0
15
10
0.9 to 2.1
205
2.7
10
22
Max.
3800
26
26
-35.5
240
100
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
http://www.sirenza.com
1 EDS-103989 Rev E
1 page  
SZA-3044 2.7-3.8 GHz 5V Power Amp
Measured 3.2 - 3.6 GHz Application Circuit Data (Vcc = Vpc = 5.0V, Iq = 220mA, T=25C)
-10
-15
-20
-25
-30
3.3
Narrowband S11 - Input Return Loss
3.4
-40C
3.5 3.6
Frequency(GHz)
-20C 0C +25C
3.7 3.8
+70C +85C
-30
-35
-40
-45
-50
-55
-60
-65
-70
3.3
Narrowband S12 - Reverse Isolation
3.4
-40C
3.5 3.6
Frequency(GHz)
-20C 0C +25C
3.7 3.8
+70C +85C
30
28
26
24
22
20
3.3
Narrowband S21 - Forward Gain
3.4
-40C
3.5 3.6
Frequency(GHz)
-20C 0C +25C
3.7 3.8
+70C +85C
Narrowband S22 - Output Return Loss
0
-5
-10
-15
3.3
3.4
-40C
3.5 3.6
Frequency(GHz)
-20C 0C +25C
3.7 3.8
+70C +85C
DC Supply Current (Idc) vs Pout, T=25C
0.7
0.6
0.5
0.4
0.3
0.2
11 13 15 17 19 21 23 25 27 29 31
Pout(dBm)
3.3GHz 3.4GHz 3.6GHz
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
3.3
Noise Figure (NF) vs Frequency
3.4 3.5 3.6 3.7
Frequency(GHz)
-40C +25C +85C
3.8
303 South Technology Court Broomfield, CO 80021
Phone: (800) SMI-MMIC
5
http://www.sirenza.com
EDS-103989 Rev E
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet SZA-3044Z.PDF ] | |
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