SGA3486ZDC to 5000MHz, Cascadable SiGe HBT MMIC Amplifier
SGA3486Z
DC to 5000MHz, CASCADABLE SiGe HBT MMIC AMPLIFIER
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SGA3486ZDC to 5000MHz, Cascadable SiGe HBT MMIC Amplifier
SGA3486Z
DC to 5000MHz, CASCADABLE SiGe HBT MMIC AMPLIFIER
Package: SOT-86
Product Description
The SGA3486Z 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. 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= 2.9 V, ID= 35 mA (Typ.) 24
GAIN 18
IRL 12
ORL
6
0 01234 Frequency (GHz)
0 -10 -20 -30 -40 5
Features
High Gain: 18.0dB at 1950 MHz
Cascadable 50Ω Operates from Single Supply Low Thermal Resistance
Package
Applications
PA Driver Amplifier Cellular, PCS, GSM, UMTS IF Amplifier Wireless Data, Satellite
Parameter
Small Signal Gain
Output Power at 1dB Compression
Output Third Intercept Point
Bandwidth Determined by Return Loss
Input Return Loss Output Return Loss Noise Figure Device Operating
Voltage Device Operating Current Thermal Resistance
(Junction - Lead)
Min.
19.0
2.6 31
Specification Typ.
21.0 18.0 16.5 12.7 12.5 24.6 26.9 5...