RF2317
3
Typical Applications
鈥?CATV Distribution Amplifiers
鈥?Cable Modems
鈥?Broadband Gain Blocks
鈥?Laser Diode Driver
鈥?Return Channel Amplifier
鈥?Base Stations
LINEAR CATV AMPLIFIER
3
-A-
0.157
0.150
0.008
0.004
0.020
0.014
The RF2317 is a general purpose, low-cost high-linearity
RF amplifier IC. The device is manufactured on an
advanced Gallium Arsenide Heterojunction Bipolar Tran-
sistor (HBT) process, and has been designed for use as
an easily cascadable 75鈩?gain block. The gain flatness of
better than 鹵0.5dB from 50MHz to 1000MHz, and the
high linearity, make this part ideal for cable TV applica-
tions. Other applications include IF and RF amplification
in wireless voice and data communication products oper-
ating in frequency bands up to 3GHz. The device is self-
contained with 75鈩?input and output impedances and
requires only two external DC biasing elements to oper-
ate as specified.
0.020
REF
0.393
0.386
0.034 REF
0.068
0.064
0.244
0.229
8擄 MAX
0擄 MIN
0.068
0.053
0.034
0.016
0.009
0.007
Optimum Technology Matching廬 Applied
Si BJT
Si Bi-CMOS
眉
GaAs HBT
SiGe HBT
Package Style: CJ2BAT0
GaAs MESFET
Si CMOS
Features
鈥?DC to 3.0GHz Operation
鈥?Internally Matched Input and Output
鈥?15dB Small Signal Gain
鈥?4.9dB Noise Figure
鈥?+26dBm Output Power
鈥?Single 9V to 12V Power Supply
NC 1
GND 2
GND 3
RF IN 4
NC 5
GND 6
GND 7
NC 8
16 NC
15 GND
14 GND
13 RF OUT
12 NC
11 GND
10 GND
9
NC
Ordering Information
RF2317
RF2317 PCBA
RF2317 PCBA
Linear CATV Amplifier
Fully Assembled Evaluation Board - 50鈩?/div>
Fully Assembled Evaluation Board - 75鈩?/div>
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Functional Block Diagram
RF Micro Devices, Inc.
7625 Thorndike Road
Greensboro, NC 27409, USA
Rev A16 010816
3-13
LINEAR CATV
AMPLIFIERS
Product Description
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