SGA3286ZDC to 5000MHz, Cascadable SiGe HBT MMIC Amplifier
SGA3286Z
DC to 5000MHz, CASCADABLE SiGe HBT MMIC AMPLIFIER
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SGA3286ZDC to 5000MHz, Cascadable SiGe HBT MMIC Amplifier
SGA3286Z
DC to 5000MHz, CASCADABLE SiGe HBT MMIC AMPLIFIER
Package: SOT-86
Product Description
The SGA3286Z is a high performance SiGe HBT MMIC Amplifier. A Darlington configuration featuring one-micron emitters provides high FT and excellent thermal performance. The heterojunction increases breakdown
voltage and minimizes leakage current between junctions. Cancellation of emitter junction non-linearities results in higher suppression of intermodulation products. At 850MHz and 35mA, the SGA3286Z typically provides +12.2dBm of 1dB compressed power using a single positive
voltage supply. Only two DC-blocking
capacitors, a bias resistor, and an optional RF choke are required for operation.
Gain (dB) Return Loss (dB)
Optimum Technology Matching® Applied
GaAs HBT GaAs MESFET InGaP HBT SiGe Bi
CMOS Si Bi
CMOS
SiGe HBT
GaAs pHEMT Si
CMOS Si BJT GaN HEMT RF MEMS
Gain & Return Loss vs. Frequency VD= 2.6 V, ID= 35 mA (Typ.)
20
15 GAIN IRL
10 ORL
5
0 01234 Frequency (GHz)
0
-10
-20 -30
-40 5
Features
Broadband Operation: DC to 5000 MHz
Cascadable 50 Patented SiGe Technology Operates from Single Supply Low Thermal Resistance
Package
Applications
PA Driver Amplifier Cellular, PCS, GSM, UMTS IF Amplifier Wireless, Data, Satellite
Parameter
Specification Min. Typ. Max.
Unit
Condition
Small Signal Gain
13.0
14.5
16.0
dB 850MHz
13.0
dB 1950MHz
12.2
dB 2400MHz
Output Power at 1dB Compression
12...