HMC539LP3E Datasheet PDF - ADI

●General Discription

●The HMC539LP3 & HMC539LP3E are broadband 5-bit GaAs IC digital attenuators in low cost lead less surface mount packages. This single positive control line per bit digital attenuator utilizes an off chip AC ground capacitor for near DC operation, making it suitable for a wide variety of RF and IF applications. Covering DC to 4 GHz, the insertion loss is less than 0.7 dB typical.

●Features

●0.25 dB LSB Steps to 7.75 dB

●± 0.05 dB Typical Step Error

●Low Insertion Loss: 0.7 dB

●High IP3: +50 dBm

●Single Control Line Per Bit

●TTL/CMOS Compatible Control

●Single +5V Supply

●3x3 mm SMT Package

●Typical Applications

●The HMC539LP3 / HMC539LP3E is ideal for both RF and IF applications:

●• Cellular Infrastructure

●• ISM, MMDS, WLAN, WiMAX, WiBro

●• Microwave Radio & VSAT

●• Test Equipment and Sensors