SGL-0163 Просмотр технического описания (PDF) - Sirenza Microdevices => RFMD
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SGL-0163 Datasheet PDF : 7 Pages
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SGL-0163(Z) 100-1300 MHz SiGe Low Noise Amplifier
100-800 MHz Operation
The useful range of the SGL-0163 may be extended down to 100Mhz using simple lumped element tuning.
Following are two examples.
Option 1. A series inductor introduced at the input and output optimizes RF performance over 100MHz wide
bands. Band center is selected by adjustment of the inductor values. The example presented is
optimized for the 400-500 MHz band.
Option 2. An RC feedback network provides broadband RF performance from 100-800MHz. The
resistor value may be adjusted to select a combination of gain/NF/return loss best suited to the
particular application.
Data and schematics for these two options are presented below and on the following pages.
Contact Sirenza amplifier applications for further guidance.
Option 1. Series L Tune
Sirenza Microdevices
ECB-101761 Rev. B
10nH
Cc1
SGL-0163
10nH
Cc2 OUT
IN
22nH
Rb1
B1
Cd1
Cd2
Rb2
Eval Board
Option 2. RC Feedback Tune
Sirenza Microdevices
ECB-101761 Rev. B
10pF
1500 Ohms
1000pF
IN
SGL-0163
1000pF OUT
470 nH
B1 Rb1
Cd1
Cd2
Rb2
Eval Board
+Vcc GND
Application Circuit Parts List
Ref.
Designator
Description
Value
Manufact. Part No.
B1 2
Ferrite Bead 1500 Ohms FAIR-RITE 2508051527y0
@100 MHz
Cc1,Cc2,Cd1 Capacitor,SM,0603 0.1 uF SAMSUNG CL10B103KBNC T/R
Cd2
Capacitor,SM,0603 22 pF ROHM MCH185AA220DJK
Rb1 2
Resistor,SM,0603 47 Ohms PHILLIPS 9C06031A47R0 JL HFT
Rb2
Resistor,SM,0603 0 Ohms PHILLIPS 9C06031A0R00 JL HFT
N/A 1
Circuit Board
N/A Sirenza Microdevices ECB101761
Rev B
+Vcc GND
Notes:
(1) Circuit board dielectric material is
GETEK,ML200C
(2) B1 and Rb1 recommended for improved K-factor
but are optional. Replace with 0 Ohm resistor if not
used.
303 South Technology Court
Broomfield, CO 80021
EDS-101501 Rev C
6
Phone: (800) SMI-MMIC
http://www.sirenza.com
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