ADL5723

Data Sheet

Rev. 0 | Page 8 of 12

THEORY OF OPERATION

The ADL5723 is a narrow-band, high performance, low noise

amplifier targeting microwave radio link receiver designs. The

monolithic SiGe design is optimized for microwave radio link

bands ranging from 10.1 GHz to 11.7 GHz.

The unique design of the ADL5723 offers a single-ended 50 Ω

input impedance via the INPT pin, and provides a 100 Ω

balanced differential output via the OUTP and OUTN pins.

This LNA is ideal for driving Analog Devices differential

downconverters and RF sampling ADCs.

The ADL5723 provides cost-effective noise figure performance

without requiring more expensive III-V compounds process

technology.

The ADL5723 is available in a 2.00 mm × 2.00 mm LFCSP package,

and operates over the temperature range of −40°C to +85°C.