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RF Micro Devices |
RFLA1022
Low Noise, High Linearity Amplifier
400MHz to 1500MHz
RFMD’s RFLA1022 is a Low Noise, High Linearity Amplifier
housed in a 2.0mm x 2.0mm DFN package. The LNA features a
shutdown (SD) pin that can be used to turn off the LNA. The VBIAS
(VB) pin can be used to adjust the current of the LNA. Noise figure
of 0.45dB and an IIP3 of 27dBm make this component ideal for
receiver input lineups. This module is internally matched to 50Ω on
all RF ports but does require DC blocks and bias feed inductors.
NC 1
8 NC
RFIN 2 LNA
7 RFOUT
VIND 3
6 SD
NC 4
5 VB
Functional Block Diagram
RFLA1002
RFLA1022
Package: DFN, 8-pin,
2.0mm x 2.0mm
Features
■ Frequency Range 400MHz to
1500MHz
■ Matched Internally, DC Blocks
Required
■ Shutdown Mode
■ Gain = 17.5dB at 880MHz
■ Noise Figure of 0.45dB Typical
■ Input IP3 = 27dBm
■ Single +3V / +5V Supply
■ Small 8-Pin, 2.0mm x 2.0mm DFN
Applications
■ LTE, TD-LTE, 3G, and 2G Cellular
Infrastructure Application
■ PA Driver Amplifiers
■ Low Noise, High Linearity Gain
Blocks
Ordering Information
RFLA1022SQ
Sample bag with 25 pieces
RFLA1022SR
7" Reel with 100 pieces
RFLA1022TR7
7" Reel with 2500 pieces
RFLA1022PCK-410 400MHz to 1500MHz 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 [email protected].
DS140616
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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RFLA1022
Absolute Maximum Ratings
Parameter
Supply Voltage
Control Voltage
DC Supply Current
Power Dissipation
Max RF Input Power
Storage Temperature
ESD Rating (HBM)
Moisture Sensitivity Level
Rating
+5.5
+5.5
230
1.25
32
-40 to +150
250
MSL1
Unit
VDC
VDC
mA
W
dBm
°C
V
Recommended Operating Condition
Parameter
Operating Temperature Range
Operating Junction Temperature
Supply Voltage
Specification
Min Typ Max
-40 +85
150
51
32
Notes
1.
2.
5V Operation
3V Operation
Unit
°C
°C
V
V
Caution! ESD sensitive device.
RFMD Green: RoHS status based on EU
Directive 2011/65/EU (at time of this
document revision), halogen free per IEC
61249-2-21, < 1000ppm each of
antimony trioxide in polymeric materials
and red phosphorus as a flame retardant,
and <2% antimony in solder.
Exceeding any one or a combination of the Absolute
Maximum Rating conditions may cause permanent
damage to the device. Extended application of Absolute
Maximum Rating conditions to the device may reduce
device reliability. Specified typical performance or
functional operation of the device under Absolute
Maximum Rating conditions is not implied.
Nominal Operating Parameters
Parameter
Specification
Min Typ Max
LNA Performance
Frequency Range
Gain (On Mode)
Noise Figure
Input P1dB
Input IP3
Gain (Off Mode)
Input Return Loss
Output Return Loss
400 1500
17.5
0.45
5.5
27
10
-16
-15
LNA Performance
Frequency Range
400 1500
Unit Condition
Temp = 25°C, VCC = 5V, 140mA, 880MHz, Standard Application
Circuit
MHz
dB SD = 5V
dB
dBm
dBm
dB SD = 0V
dB
SD = 5V
dB
Temp = 25°C, VCC = 3V, 80mA, 880MHz, Standard Application
Circuit
MHz
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
DS140616
For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected].
The information in this publication is believed to be accurate. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents or other rights of
third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended
application circuitry and specifications at any time without prior notice.
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