English
Language : 

SGA-6289 Datasheet, PDF (1/4 Pages) List of Unclassifed Manufacturers – DC-4500 MHZ CASCADABLE SIGE HBT MMIC AMPLIFIER
SGA-6289
Product Description
The SGA-6289 is a high performance SiGe HBT MMIC Amplifier.
A Darlington configuration featuring 1 micron emitters provides
high FT and excellent thermal perfomance. The heterojunction
increases breakdown voltage and minimizes leakage current
between junctions. Cancellation of emitter junction non-linearities
results in higher suppression of intermodulation products. Only
2 DC-blocking capacitors, a bias resistor and an optional RF
choke are required for operation.
SGA-6289Z Pb RoHS Compliant
& Green Package
DC-4500 MHz, Cascadable
SiGe HBT MMIC Amplifier
The matte tin finish on Sirenza’s lead-free package utilizes a
post annealing process to mitigate tin whisker formation and is
RoHS compliant per EU Directive 2002/95. This package is also
manufactured with green molding compounds that contain no
antimony trioxide nor halogenated fire retardants.
Gain & Return Loss vs. Frequency
20
0
Product Features
• Now available in Lead Free, RoHS
Compliant, & Green Packaging
• Broadband Operation: DC-4500 MHz
• Cascadable 50 Ohm
• Operates From Single Supply
• Low Thermal Resistance Package
15
GAIN
IRL
10
ORL
5
0
0
1
2
3
4
Frequency (GHz)
-10
Applications
-20
• PA Driver Amplifier
-30 • Cellular, PCS, GSM, UMTS
• IF Amplifier
-40 • Wireless Data, Satellite
5
Symbol
Parameter
Units
Frequency
Min. Typ. Max.
G
Small Signal Gain
850 MHz
12.3 13.9 15.1
dB
1950 MHz
12.6
2400 MHz
12.2
P1dB
Output Power at 1dB Compression
dBm
850 MHz
1950 MHz
18.1
17.8
OIP3 Output Third Order Intercept Point
dBm
850 MHz
1950 MHz
34.4
32.0
Bandwidth Determined by Return Loss (>10dB)
MHz
4500
IRL Input Return Loss
dB
1950 MHz
18.5
ORL Output Return Loss
dB
1950 MHz
13.1
NF
Noise Figure
dB
1950 MHz
4.0
VD
Device Operating Voltage
V
3.6
4.0
4.4
ID
Device Operating Current
mA
67
75
83
RTH, j-l Thermal Resistance (junction to lead)
°C/W
97
Test Conditions:
VS = 8 V
RBIAS = 51 Ohms
ID = 75 mA Typ.
TL = 25ºC
OIP3 Tone Spacing = 1 MHz, Pout per tone = 0 dBm
ZS = ZL = 50 Ohms
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 2001 Sirenza Microdevices, Inc.. All worldwide rights
reserved.
303 Technology Court, Broomfield, CO 80021
Phone: (800) SMI-MMIC
http://www.sirenza.com
1
EDS-100619 Rev F