SGA-3586 DC-5.0 GHz Cascadeable MMIC Amplifier
Basic Application Circuit
Application Circuit Element Values
R
BIAS
V
S
1 uF
1000
pF
I
D
Reference
Designator
C
B
Frequency (Mhz )
100
1000 pF
100 pF
470 nH
500
850
1950
68 pF
22 pF
22 nH
2400
56 pF
22 pF
18 nH
3500
39 pF
15 pF
15 nH
C
D
R
LDC
Bias
Inductor
220 pF 100 pF
100 pF
68 nH
68 pF
33 nH
C
D
L
C
L
C
4
RF in
C
B
1
SGA-3586
Recommended Bias Resistance for I
D
= 35 mA
3
V
D
C
B
RF out
Supply Voltage (V
S
)
(Volts)
Bias Resistance*
(Ohms)
<
5
N/R
5
50
6
79
7
107
8
136
9
164
1
0
2
193
* Bias Resistance = R
BIAS
+ R
LDC
= ( V
S
-V
D
) / I
D
Select
R
BIAS
so that
R
BIAS
+
R
LDC
~ the recommended bias resistance.
Use 1% or 5 % tolerance resisistors or parallel combinations to attain the
recommended bias resistance +/- 3%.
R
BIAS
provides current stability over
temperature.
* N/R= No t Re c o m m e nd e d . C o nta c t S i r e nza te c hni c a l s up p o r t fo r
guidance when available supply voltage is less than 5 Volts.
V
S
R
BIAS
1 uF
1000 pF
C
D
L
C
A35
Device Pin Out Guide
Pin #
Function
RF IN
Description
RF input pin. This pin requires the use of an
external DC blocking capacitor chosen for the
frequency of operation.
Connection to ground. Provide via holes as close
to the device ground leads as possible to reduce
ground inductance and achieve optimum RF
performance.
RF output and bias pin. This pin requires the use
of an external DC blocking capacitor chosen for
the frequency of operation.
C
B
C
B
1
2, 4
GND
3
RF OUT /
DC BIAS
Part Identification Marking & Pin Out
3
Reliability & Qualification Information
Parameter
ESD Rating - Human Body Model (HBM)
Moisture Sensitivity Level
Rating
Class 1A
MSL 1
3
4
A35
2
4
35Z
2
The product qualification report may be dow nloaded at
w w w.sirenza.com
1
Tin-Lead
Lead Free
RoHs Compliant
1
Part Ordering Information
Caution: ESD sensitive
Appropriate precautions in handling, packaging
and testing devices must be observed.
Part
Number
SGA-3586
SGA-3586Z
P ackag e / L ead
Composition
Tin-Lead
Lead Free, RoHs Compliant
R eel
Siz e
13"
13"
Devices
/ R eel
3000
3000
303 South Technology Court
Broomfield, CO 80021
EDS-101382 Rev. E
4
Phone: (800) SMI-MMIC
http://www.sirenza.com
SIRENZA [ SIRENZA MICRODEVICES ]
