HMC708LP5RF/IF射频/中频RFID的射频放大器规格书PDF中文资料

General Description

the HmC708lp5(e) is a digitally controlled variable gain amplifier which operates from 1700 mHz and 2200 gHz, and can be programmed to provide between 2.5 db attenuation and +29 db of gain, in 0.5 db steps. the HmC708lp5(e) delivers noise figure of 1 db in its maximum gain state, with output ip3 of up to +37 dbm. the dual mode gain control interface accepts either three wire serial input or 6 bit parallel word. the HmC708lp5(e) also features a user selectable power up state and a serial output for cascading other Hittite serially controlled components. for 900 mHz applications please refer to the HmC707lp5(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: +37 dbm

Low Noise Figure: 1 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 HMC708LP5(E) is ideal for:

• Cellular Infrastructure

• WIBRO, WIMAX and LTE/ 4G

• Microwave Radio & VSAT

• Test Equipment and Sensors