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RFLA1018 Datasheet, PDF (1/12 Pages) RF Micro Devices – VARIABLE GAIN LOW NOISE HIGH LINEARITY AMPLIFIER | |||
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RFLA1018Vari-
able Gain Low
Noise High Lin-
earity Amplifier
RFLA1018
VARIABLE GAIN LOW NOISE HIGH LINEARITY
AMPLIFIER
Package Style: MCM 16-Pin, 8.0mm x 8.0mm
Features
ï® Frequency Range 1850MHz to
2050MHz
ï® Internally Matched to 50ï on All
RF Ports
ï® Analog Voltage Variable
Attenuator with 3.3V Control
Range
ï® Bypass Mode of LNA for High
Dynamic Range
ï® Max Gain = 35dB min.
ï® Noise Figure of 0.65dB Typical
ï® Gain Control Range = 35dB
ï® High IIP3 = 2dBm
ï® Single +5V Supply
ï® Small 16-Pin, 8.0mm x 8.0mm,
Multi-Chip Module (MCM)
Applications
ï® Cellular Base station, Remote
Radio Heads
ï® Active Antenna Radios
ï® 3G, LTE Infrastructure
ï® Low Noise, Variable Gain with
High Linearity
RFIN 1
GND 2
SCN 3
GND 4
16 15
5
6
14 13
12 RFOUT
11 GND
10 GND
9 VVA_CTRL
7
8
Functional Block Diagram
Product Description
RFMD's RFLA1018 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 35dB of dynamic gain range. The RFLA1018 has a
3.3V control range with maximum gain at 0V. The LNA is temperature compensated
to reduce gain variation. A noise figure of 0.65dB and an IIP3 of 2dBm make this
component ideal for receiver input lineups. The RFLA1018 is packaged in a small
8.0mm x 8.0mm leadless laminate MCM. This module is internally matched to 50ï
on all RF ports, making it easy to use with no external matching components
required.
Ordering Information
RFLA1018SR
RFLA1018SQ
RFLA1018TR7
RFLA1018TTR13
RFLA1018PCK-410
7" Reel with 100 pieces
Sample Bag with 25 pieces
7" Reel with 750 pieces
13" Reel with 2500 pieces
1850MHz to 2050MHz PCBA with 5-piece sample bag
DS141218
GaAs HBT
ï¼ Optimum Technology Matching® Applied
SiGe BiCMOS
GaAs pHEMT
GaN HEMT
ï¼GaAs MESFET
InGaP HBT
Si BiCMOS
SiGe HBT
Si CMOS
Si BJT
BiFET HBT
SOI
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivityâ¢, PowerStar®, POLARIS⢠TOTAL RADIO⢠and UltimateBlue⢠are trademarks of RFMD, LLC. BLUETOOTH is a trade-
mark 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. ©2012, RF Micro Devices, Inc.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.
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