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MT1110 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – 75Ω BROADBAND AMPLIFIER
M I C R O T U N E®
MT1110 RF AMPLIFIER
PRODUCT BRIEF
The MT1110 RF amplifier is designed
for broadband CATV distribution, car
TV applications, and infrastructure
applications.
MT1110 RF Amplifier
RF SILICON AND SUBSYSTEMS SOLUTIONS
FOR BROADBAND COMMUNICATIONS AND AUTOMOTIVE ELECTRONICS
The Microtune MT1110 radio
frequency (RF) amplifier is a 75Ω
internally matched amplifier
designed for broadband CATV
distribution, car TV applications, and
infrastructure applications.
The MT1110 is built using high-
performance silicon-germanium
(SiGe) technology and offers 15 dB
gain with an industry best noise
figure of 3.0 dB. It achieves a third-
order intercept point of 80 dBmV
while drawing the industry’s lowest
current, 76 mA, from a single 5V
supply.
The MT1110’s Darlington circuit
topology produces high linearity
with very low noise, while
maintaining matched input and
output impedances. Two AC
coupling capacitors, a bias resistor,
and an optional inductor are the only
external components required.
The MT1110 is available in an
SOT-89 package for the extended
industrial and automotive
temperature range of -40°C to
+85°C.
The MT1110 is highly suitable for
applications such as car TV antenna
amplifiers or splitters for car TV
receivers.
APPLICATIONS
• Set-top box
• Home gateways
• CATV broadband distribution
• Cable splitters
• Laser drivers
• Optical receivers
• Car TV antenna amplifiers
• Splitters for car TV receivers
• Wireless data
• PA driver amplifier
• IF amplifier
FEATURES
• Cascadable 75Ω gain block
• 15 dB gain
• 3 dB noise figure
• Unconditionally stable
• 20 dB input return loss
• 1 MHz to 1600 MHz 3 dB
bandwidth
• Typical OIP3 at 76 mA is
80 dBmV at 850 MHz
• Single 5V supply
• Adjustable current
consumption
• SOT-89 package
• Industry standard pin-out for
drop-in compatibility