Cascadable SiGe HBT MMIC Amplifier
Product Description
The SGA-6289 is a high performance SiGe HBT MMIC Amplifier. A Darlington configuration featuring 1 m...
Description
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. 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.
SGA-6289 SGA-6289Z
Pb
RoHS Compliant & Green Package
DC-4500 MHz, Cascadable SiGe HBT MMIC Amplifier
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
Gain & Return Loss vs. Frequency
20 0
15
-10
Return Loss (dB)
GAIN IRL
Gain (dB)
Applications PA Driver Amplifier
Cellular, PCS, GSM, UMTS IF Amplifier Wireless Data, Satellite
10 ORL 5
-20
-30
0 0 1 2 3 4 5
-40
Frequency (GHz)
Sym bol G
P a ra m e te r S m a ll S ig na l G a in
U n its dB
Frequency 8 5 0 M Hz 1 9 5 0 M Hz 2 4 0 0 M Hz 8 5 0 M Hz 1 9 5 0 M Hz 8 5 0 M Hz 1 9 5 0 M...
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