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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
1
4
5
8
6
7
2
3
16
13
12
9
11
10
15
14
RF OUT
NC
RF IN
NC
NC
GND
GND
GND
GND
GND
GND
GND
GND
NC
NC
NC
RF2317
LINEAR CATV AMPLIFIER
The RF2317 is a general purpose, low-cost high-linearity RF amplifier IC. The device
is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transis-
tor (HBT) process, and has been designed for use as an easily cascadable 75
Ω
gain block. The gain flatness of better than ±0.5dB from 50MHz to 1000MHz, and
the high linearity, make this part ideal for cable TV applications. Other applications
include IF and RF amplification in wireless voice and data communication products
operating in frequency bands up to 3GHz. The device is self-contained with 75
Ω
input and output impedances and requires only two external DC biasing elements
to operate as specified.
Features
DC to 3.0GHz Operation
Internally Matched Input and
Output
15dB Small Signal Gain
4.9dB Noise Figure
+47dBm Output IP3
Single 9V to 12V Power Sup-
ply
Apllications
CATV Distribution Amplifiers
Cable Modems
Broadband Gain Blocks
Laser Diode Driver
Return Channel Amplifier
Base Stations
RF2317
Linear CATV Amplifier
RF2317 PCBA
Fully Assembled Evaluation Board - 50
Ω
RF2317 PCBA
Fully Assembled Evaluation Board - 75
Ω
Rev A19 DS050822
RoHS Compliant & Pb-Free Product
Package Style: CJ2BAT0
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