SGA-2386 データシートの表示（PDF） - Stanford Microdevices
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SGA-2386 Datasheet PDF : 7 Pages
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Pin #
1
2
3
4
PPrreelliimmiinnaarryy
SGA-2386 DC-2800 MHz 2.7V SiGe Amplifier
Function
Description
RF IN
RF input pin. This pin requires the use of
an external DC blocking capacitor
chosen for the frequency of operation.
GND
Connection to ground. Use via holes for
best performance to reduce lead
inductance as close to ground leads as
possible.
RF OUT/
BIAS
RF output and bias pin. DC voltage is
present on this pin, therefore a DC
blocking capacitor is necessary for
proper operation.
GND Sames as Pin 2
Device Schematic
Application Schematic for +5V Operation at 900 MHz
1uF
68pF
115 ohms
VCC=+5V
50 ohm
microstrip
100pF
2
1
3
4
33nH
100pF
50 ohm
microstrip
Application Schematic for +5V Operation at 1900 MHz
1uF 22pF
115 ohms
VCC=+5V
50 ohm
microstrip
68pF
2
1
3
4
22nH
68pF
50 ohm
microstrip
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or omissions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford
Microdevices product for use in life-support devices and/or systems.
Copyright 1999 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
http://www.stanfordmicro.com
Doc # EDS-100627 Rev. A
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