SGA-4163 Ver la hoja de datos (PDF) - Stanford Microdevices
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SGA-4163 Datasheet PDF : 5 Pages
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Preliminary
SGA-4163 DC-5000 MHz Cascadable MMIC Amplifier
Basic Application Circuit
VS
RBIAS
RF in
1 uF 1000
pF
CD
1,2
3
6
SGA-4163
CB
4,5
LC
CB
RF out
VS
RBIAS
LC
1 uF
1000 pF
CD
CB
CB
Application Circuit Element Values
Reference
Designator 500
Frequency (Mhz)
850
1950
2400
3500
CB
220 pF 100 pF 68 pF 56 pF 39 pF
CD
100 pF 68 pF 22 pF 22 pF 15 pF
LC
68 nH 33 nH 22 nH 18 nH 15 nH
Recommended Bias Resistor Values for ID=45mA
RBIAS=( VS-VD ) / ID
Supply Voltage(VS) 6 V 8 V 10 V 12 V
RBIAS
62 110 150 200
Note: RBIAS provides DC bias stability over temperature.
Mounting Instructions
1. Use a large ground pad area near device pins 1, 2,
4, and 5 with many plated through-holes as shown.
3. We recommend 1 or 2 ounce copper. Measurements
for this data sheet were made on a 31 mil thick FR-4
board with 1 ounce copper on both sides.
Part Identification Marking
The part will be marked with an A41 designator on
the top surface of the package.
654
A41
123
Pin # Function
Description
RF input pin. This pin requires the use
3
RF IN of an external DC blocking capacitor
chosen for the frequency of operation.
1, 2, 4, 5
Connection to ground. For optimum RF
GND
performance, use via holes as close to
ground leads as possible to reduce lead
inductance .
RF output and bias pin. DC voltage is
6
RF OUT/ present on this pin, therefore a DC
BIAS blocking capacitor is necessary for
proper operation.
Caution: ESD sensitive
Appropriate precautions in handling, packaging
and testing devices must be observed.
Part Number Ordering Information
Part Number
Reel Size
Devices/Reel
SGA-4163
7"
3000
522 Almanor Ave., Sunnyvale, CA 94085
Phone: (800) SMI-MMIC
4
http://www.sirenza.com
EDS-100638 Rev. D
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