SGA-1263 データシートの表示（PDF） - Stanford Microdevices
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SGA-1263 Datasheet PDF : 7 Pages
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SGA-1263 DC-4000 MHz 2.8V SiGe Amplifier
Pin #
1
2
3
4
5
6
Function
GND
GND
RF IN
Vcc
GND
RF OUT
Description
Connection to ground. Use via holes for
best performance to reduce lead
inductance as close to ground leads as
possible.
Sames as Pin 1
RF input pin. This pin requires the use of
an external DC blocking capacitor
chosen for the frequency of operation.
Supply Connection. This pin should be
bypassed with a suitable capacitor(s).
Sames as Pin 1
RF output and bias pin. DC voltage is
present on this pin, therefore a DC
blocking capacitor is necessary for
proper operation.
Device Schematic
Application Schematic for +5V Operation at 900 MHz
Note: A bias resistor is needed for
stability over temperature
1uF 68pF 270 ohms
VCC=+5V
50 ohm
microstrip
100pF
4
3
6
1,2,5
100pF
50 ohm
microstrip
Application Schematic for +5V Operation at 1900 MHz
50 ohm
microstrip
68pF
270 ohms
1uF 22pF
VCC=+5V
4
3
6
1,2,5
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
3
EDS-100935 Rev A
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