SGA-6586 查看數據表（PDF） - Stanford Microdevices
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SGA-6586 Datasheet PDF : 7 Pages
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Pin #
1
2
3
4
Preliminary
SGA-6586 DC-2500 MHz 5.0V SiGe Amplifier
Function
RF IN
GND
RF OUT/
BIAS
GND
Description
RF input pin. This pin requires the use of
an external DC blocking capacitor
chosen for the frequency of operation.
Connection to ground. Use via holes for
best performance to reduce lead
inductance as close to ground leads as
possible.
RF output and bias pin. DC voltage is
present on this pin, therefore a DC
blocking capacitor is necessary for
proper operation.
Sames as Pin 2
Device Schematic
Application Schematic for Operation at 900 MHz
Recommended Bias Resistor Values
Supply
Voltage(Vs)
6V
8V
9V 12V
Rbias
(Ohms)
12 36 51 91
For 8V operation or higher, a resistor with a power
handling capability of 1/2W or greater is recommended.
1uF 68pF
RF IN
50 ohm
microstrip
100pF
2
1
3
4
R bias
Vs
33nH
100pF
50 ohm
microstrip
RF OUT
Application Schematic for Operation at 1900 MHz
1uF
22pF
R bias
Vs
RF IN
50 ohm
microstrip
68pF
2
1
3
4
22nH
68pF
50 ohm
microstrip
RF OUT
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-101160 Rev B
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