Product Description
Sirenza Microdevices’ SNA-300 is a GaAs monolithic broad-
band amplifier (MMIC) in die form. At 1950 MHz, this amplifier
provides 22dB of gain when biased at 35mA .
These unconditionally stable amplifiers are designed for use
as general purpose 50 ohm gain blocks. Its small size
(0.350mm x 0.345mm) and gold metallization make it an ideal
choice for use in hybrid circuits. The SNA-300 is 100% DC
tested and sample tested for RF performance.
External DC decoupling capacitors determine low frequency
response. The use of an external resistor allows for bias
flexibility and stability.
The SNA-300 is supplied in gel paks at 100 devices per pak.
Also available in packaged form (SNA-376 & SNA-386)
The information provided herein is believed to be reliable at press time. Sirenza Microdevices assumes no responsibility for inaccuracies or omissions. Sirenza 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. Sirenza Microdevices does not authorize or warrant any Sirenza Microdevices product for use in life-support devices and/or systems. Copyright
2007 Sirenza Microdevices, Inc.. All worldwide rights reserved.
303 South Technology Court
Broomfield, CO 80021
Symbol
BW3dB 3dB Bandwidth
R
Test Conditions:
dG/dT Device Gain Temperature Coefficient
OIP
ISOL Reverse Isolation
P
TH
NF
RL
G
V
I
1dB
, j-b Thermal Resistance (junction to backside)
D
D
p
dBm
3
12
11
10
9
8
Small Signal Power Gain [2]
Output Power at 1dB Compression [2]
Output Third Order Intercept Point [2]
Noise Figure
Input / Output Return Loss
Device Operating Voltage [1]
Device Operating Current [1]
0.1
Output Power vs. Frequency
0.5
1
V
R
S
BIAS
= 8 V
1.5
= 120 Ohms
GHz
2
Parameter
4
6
I
T
D
L
= 35 mA Typ.
8
= 25ºC, Z
10
Phone: (800) SMI-MMIC
S
= Z
L
1
= 50 Ohms, [1] 100% DC tested, [2] Sample tested
OIP
SNA-300
DC-3 GHz, Cascadable
GaAs HBT MMIC Amplifier
Product Features
•
•
•
•
•
Applications
•
•
WLAN, and Cellular Systems
Cascadable 50 Ohm Gain Block
Operates From Single Supply
Broadband Driver Amplifier
IF Amplifier or gain stage for VSAT, LMDS,
22dB Gain, +10dBm P1dB
1.5:1 Input and Output VSWR
Through wafer via for ground
3
Units Frequency Min. Typ. Max.
Tone Spacing = 1.2 MHz, Pout per tone = 0
dB/°C
°C/W
dBm
dBm
GHz
mA
dB
dB
dB
dB
dB
dB
V
0.1-3.0 GHz
Final Shipment Date: 6-Nov-2007
Last Time Buy Date: 6-May-2007
1950 MHz
2400 MHz
1950 MHz
1950 MHz
1950 MHz
1950 MHz
850 MHz
OBSOLETE
20.5
20.0
20.0
30.0
8.0
3.3
http://www.sirenza.com
-0.003
260.0
23.0
22.0
21.5
10.0
23.0
11.7
20.0
35.0
3.0
4.0
3.7
EDS-102432 Rev D
23.5
23.0
40.0
4.1