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參數(shù)資料
| 型號： | SZA-2044 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 2.0-2.7 GHz 5V 1W Power Amplifier |
| 中文描述： | 2.0-2.7 GHz的5V的1W功率放大器 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 251K |
| 代理商： | SZA-2044 |
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.
303 South Technology Court Broomfield, CO 80021
Phone: (800) SMI-MMIC
1
http://www.sirenza.com
EDS-103612 Rev C
Sirenza Microdevices’ SZA-2044 is a high efficiency 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 combi-
nation of low cost and high reliability.
This product is specifically designed as a final stage for
802.11b/g and 801.16 equipment in the 2.0-2.7 GHz bands.
It can run from a 3V to 5V supply. Optimized on-chip imped-
ance matching circuitry provides a 50
nominal RF input
impedance. The external output match and bias adjustabil-
ity 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.
Key Specifications
Symbol
Parameters: Test Conditions, App circuit page 4
Z
0
= 50
, V
CC
= 5.0V, Iq = 300mA, T
BP
= 30oC
Frequency of Operation
Unit
Min.
Typ.
Max.
f
O
MHz
2000
2700
P
1dB
Output Power at 1dB Compression – 2.4 GHz
dBm
29.5
Output Power at 1dB Compression – 2.5 GHz
28.0
29.5
S
21
Small Signal Gain at 2.4 GHz
dB
23.5
25.5
27.5
Small Signal Gain at 2.5 GHz
23.5
25.5
27.5
Pout
Output power at 3% EVM 802.11g 54Mb/s - 2.4GHz
dBm
22.5
Output Power at 3% EVM 802.11g 54Mb/s - 2.5GHz
22.5
NF
Noise Figure at 2.5 GHz
dB
6.1
IM3
Third Order Intermod at 18dBm per tone - 2.5GHz
dBc
-44
-40
IRL
Worst Case Input Return Loss 2.4-2.5GHz
dB
10
13
ORL
Worst Case Output Return Loss 2.4-2.5GHz
9
11
Vdet Range
Output Voltage Range for Pout=15dBm to 29dBm
V
0.9 to 1.7
I
cq
I
VPC
R
th, j-l
Quiescent Current (V
cc
= 5V)
Power Up Control Current, Vpc=5V, ( I
VPC1
+ I
VPC2
)
Thermal Resistance (junction - lead)
mA
255
300
345
mA
1.9
oC/W
28
Functional Block Diagram
SZA-2044
2.0-2.7 GHz 5V 1W Power Amplifier
Product Features
802.11g 54Mb/s Class AB Performance
Pout = 22.5dBm @ 3% EVM, 5V, 340mA
Pout = 18dBm @ 3% EVM, 3.3V, 175mA
On-chip Output Power Detector
P1dB = 29.5dBm @ 5V, P1dB = 25dBm @ 3.3V
Robust - Survives RF Input Power = +15dBm
- 1000V ESD Class 1C
Power up/down control < 1
μ
s
Applications
802.11b/g WLAN
2.4GHz ISM General Purpose Applications
WiMax 802.16, MMDS and MDS bands
Product Description
4mm x 4mm QFN Package
RFIN
RFOUT
Vcc
Power Detector
Vout
Active
Bias
Active
Bias
Power
Up/Down
Control
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相關(guān)代理商/技術(shù)參數(shù) |
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| SZ-A20Y | 制造商:Fuji Electric 功能描述: |
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