General Description

the HmC707lp5(e) is a digitally controlled variable gain amplifier which operates from 700 mHz to 1200 mHz, and can be programmed to provide between -2.5 db attenuation and 29 db of gain, in 0.5 db steps. the HmC707lp5(e) delivers noise figure of 0.8 db in its maximum gain state, with output ip3 of up to +38 dbm. the dual mode gain control interface accepts either three wire serial input or 6-bit parallel word. the HmC707lp5(e) also features a user selectable power up state and a serial output for cascading other Hittite serially controlled components. for 1900 mHz applications please refer to the HmC708lp5(e) data sheet.

特性 Features

-2.5 to +29 db gain Control in 0.5 db steps

power-up state selection

High Output ip3: +38 dbm

low noise figure: 0.8 db

ttl/CmOs Compatible

serial, parallel, or latched parallel Control

±0.25 db typical step error

single +3V and +5V supply

32 lead 5x5mm smt package: 25mm2

Typical Applications

the HmC707lp5(e) is ideal for:

? Cellular infrastructure

? Wibro, WimaX and lte/4g

? microwave radio & Vsat

? test equipment and sensors

? if & rf applications