sna-386 Sirenza Microdevices, sna-386 Datasheet - Page 3

• Manufacturer Part Number: sna-386
• Description: Dc-3 Ghz Cascadable Gaas Mmic Amplifier
• Manufacturer: Sirenza Microdevices

303 S. Technology Ct., Broomfield, CO 80021
The part will be marked with an “S3” designator on the
top surface of the package.
RF in
Typical Application Circuit
R
Part Identification Marking
Caution: ESD sensitive
Appropriate precautions in handling, packaging
and testing devices must be observed.
C
BIAS
B
1 uF
C
B
4
1000
pF
1
SNA-386
3
1
4
2
C
V
R
D
S
BIAS
3
L
C
2
L
1000 pF
C
1 uF
C
C
C
D
B
B
Phone: (800) SMI-MMIC
SNA-386 DC-3 GHz Cascadable MMIC Amplifier
RF out
3
Mounting Instructions
1. Use a large ground pad area under device pins 2
2. 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.
and 4 with many plated through-holes as shown.
Pin # Function
Designator
Reference
Supply Voltage(V
2, 4
Recommended Bias Resistor Values for I
SNA-386-TR2
SNA-386-TR3
3
Part Number
SNA-386-TR1
1
Note: R
C
C
L
Application Circuit Element Values
D
C
B
Part Number Ordering Information
RF OUT/
R
BIAS
RF IN
BIAS
GND
BIAS
OBSOLETE
220 pF
100 pF
68 nH
provides DC bias stability over temperature.
500
RF input pin. This pin requires the use
RF output and bias pin. DC voltage is
S
of an external DC blocking capacitor
chosen for the frequency of operation.
Connection to ground. For optimum RF
performance, use via holes as close to
ground leads as possible to reduce lead
inductance.
present on this pin, therefore a DC
blocking capacitor is necessary for
proper operation.
R
)
BIAS
100 pF
68 pF
33 nH
850
Reel Size
=( V
5 V
36
13"
13"
7"
Frequency (Mhz)
S
-V
D
68 pF
22 pF
22 nH
http://www.sirenza.com
Description
1950
68
) / I
6 V
D
Preliminary
56 pF
22 pF
18 nH
Devices/Reel
120
2400
EDS-102434 Rev B
8 V
3000
5000
1000
D
=35mA
180
39 pF
15 pF
15 nH
10 V
3500