[MICROTUNE]

OVERVIEW

The Microtune 1110 (MT1110) broadband amplifier is a 75Ω internally matched amplifier designed for broadband CATV distribution 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, 70 mA, from a single 5V supply.

FEATURES

• Cascadable 75Ω gain block

• 15 dB Gain

• 3 dB Noise figure

• Unconditionally stable

• 20 dB Input return loss

• 1 MHz to 2000 MHz 3 dB bandwidth

• +0.5 dB Gain tilt from 50 MHz to 850 MHz

• Typical OIP3 at 70 mA is 80 dBmV at 850 MHz

• Single +5V supply

• 70 mA Current consumption

• SOT-89 Package

• Industry standard pin-out for drop in compatibility

APPLICATIONS

• Set-top box

• Home gateways

• CATV Broadband distribution

• Cable splitters

• Laser drivers

• Optical receivers