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Optimum Technology Matching® Applied
GaAs HBT
InGaP HBT
GaAs MESFET
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
Functional Block Diagram
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, 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. ©2006, RF Micro Devices, Inc.
Product Description
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Ordering Information
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2
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5
4
RF OUT
VCC
GND
GND
RF IN
RF2314
GENERAL PURPOSE LOW NOISE AMPLIFIER
The RF2314 is a general purpose, low-cost, high performance amplifier
designed for operation from a 2.7V to 6V supply with low current con-
sumption. The circuit configuration with resistive feedback allows for
broadband cascadable amplification. Feedback with capacitive compen-
sation extends the bandwidth of the amplifier, and is designed for opti-
mized noise figure. The device is unconditionally stable and internally
matched to 50
Ω. No external components are required. The RF2314 is
available in a very small industry-standard SOT 5-lead surface mount
package, enabling compact designs which conserve board space.
Features
150MHz to 2500MHz Opera-
tion
2.7V to 6.0V Single Supply
+18dBm Output IP
3 at 5 V
14dB Gain at 900MHz
8.6dB Gain at 1900MHz
Low Current Consumption of
5mA at 3V
Applications
Broadband Gain Blocks
Final PA for Low-Power Appli-
cations
IF or RF Buffer Amplifiers
Driver Stage for Power Ampli-
fiers
Oscillator Loop Amplifiers
RF2314
General Purpose Low Noise Amplifier
RF2314PCBA-41X
Fully Assembled Evaluation Board
Rev A7 DS070730
RoHS Compliant & Pb-Free Product
Package Style: SOT 5-Lead
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