NGA-589(RevC) データシートの表示（PDF） - Sirenza Microdevices => RFMD
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NGA-589 Datasheet PDF : 5 Pages
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Preliminary
NGA-589 DC-5.5 GHz Cascadable MMIC Amplifier
Basic Application Circuit
RBIAS
VS
1 uF 1000
pF
CD
RF in
4
1
3
NGA-589
CB
2
LC
CB
RF out
VS
1 uF
RBIAS
N5
LC
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=80mA
Supply Voltage(VS) 7.5 V 8 V 10 V 12 V
RBIAS
33
39
62
91
Note: RBIAS provides DC bias stability over temperature.
Mounting Instructions
1. Solder the copper pad on the backside of the
device package to the ground plane.
2. Use a large ground pad area with many plated
through-holes as shown.
3. We recommend 1 or 2 ounce copper. Measurement
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 N5 designator on the
top surface of the package.
4
N5
123
Pin # Function
Description
1
RF IN RF input pin. This pin requires the use
of an external DC blocking capacitor
chosen for the frequency of operation.
2, 4 GND Connection to ground. Use via holes for
best performance to reduce lead
inductance as close to ground leads as
possible.
3 RF OUT/ RF output and bias pin. DC voltage is
BIAS present on this pin, therefore a DC
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
NGA-589
7"
1000
522 Almanor Ave., Sunnyvale, CA 94085
Phone: (800) SMI-MMIC
4
http://www.sirenza.com
EDS-100376 Rev C
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