RFLA1038 Datasheet, PDF (1/11 Pages) RF Micro Devices – Variable Gain Low Noise High Linearity Amplifier 1710MHz to 1785MHz

RFLA1038
RFLA1038
Variable Gain Low Noise High Linearity Amplifier
1710MHz to 1785MHz
The RFLA1038 is an analog-controlled voltage variable gain
amplifier featuring high linearity and very low noise figure. This
LNA with bypass mode and variable attenuator provides a
minimum of 35dB of dynamic range. The RFLA1038 has a 3.3V
control range with maximum gain at 0V. The LNA is temperature
compensated to reduce gain variation. Noise figure of 0.8dB and
IIP3 of 7dBm make this component ideal for receiver input
lineups. The RFLA1038 is packaged in a small 8.0mm x 8.0mm
leadless MCM that is internally matched to 50Ω on all RF ports.
RFIN 1
GND 2
SCN 3
GND 4
16
15
14
13
12 RFOUT
11 GND
10 GND
9 VCTRL
5
6
7
8
RFLA1038
Package: MCM, 16-pin,
8.0mm x 8.0mm
Features
■ 1710MHz to 1785MHz Operation
■ Internally Matched to 50Ω on All
RF Ports
■ Analog Voltage Variable Attenuator
with 3.3V Control Range
■ Bypass Mode of LNA for High
Dynamic Range
■ Max Gain = 35dB Minimum
■ Noise Figure of 0.8dB Typical
■ Gain Control Range >35dB
■ High IIP3 = 7dBm
■ Single +5V Supply
Applications
■ Cellular Base Station, Remote
Radio Heads
■ Active Antenna Radios
■ 3G, LTE Infrastructure
■ Low Noise, Variable Gain with
High Linearity
Functional Block Diagram
Ordering Information
RFLA1038SQ
Sample bag with 25 pieces
RFLA1038SR
7" Reel with 100 pieces
RFLA1038TR13
13" Reel with 2500 pieces
RFLA1038PCK-410 1710MHz to 1785MHz PCBA with 5-piece sample
bag
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or [e-mail].
DS140424
RF MICRO DEVICES^® and RFMD^® are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names,
trademarks, and registered trademarks are the property of their respective owners. ©2013, RF Micro Devices, Inc.
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