RF2878
3V LOW NOISE AMPLIFIER/
3V PA DRIVER AMPLIFIER
Package Style: SOT 5-Lead
Features
Low Noise and High Intercept
Point
Adjustable Bias Current
Power Down Control
Single 2.5V to 5.0V Power
Supply
150MHz to 2500MHz Operation
Applications
CDMA/FM Cellular PCS LNA
Low Noise Transmit Driver
Amplifier
General Purpose Amplification
Commercial and Consumer
Systems
RF IN
1
GND1
2
VPD
3
5
GND2
4
RF OUT
Functional Block Diagram
Product Description
The RF2878 is a low noise amplifier with a very high dynamic range designed for
digital cellular applications. The device functions as an outstanding front end low
noise amplifier or power amplifier driver amplifier in the transmit chain of digital
subscriber units where low transmit noise power is a concern. When used as an
LNA, the bias current can be set externally. When used as a PA driver, the IC can
operate directly from a single cell Li-ion battery and includes a power down feature
that can be used to completely turn off the device. The IC is featured in a standard
SOT 5-lead plastic package.
Ordering Information
RF2878
RF2878SR
RF2878TR7
RF2878PCK-410
GaAs HBT
GaAs MESFET
InGaP HBT
Sample bag with 25 pieces
7" Sample reel with 100 pieces
7" Reel with 2500 pieces
1800MHz to 2170MHz PCBA with 5-piece sample bag
Optimum Technology Matching® Applied
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
RF MEMS
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ 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. ©2006, RF Micro Devices, Inc.
DS111104
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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RF2878
Absolute Maximum Ratings
Parameter
Supply Voltage, VCC
Rating
Unit
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