HMC230MS8E数据手册RF/IF射频/中频RFID的衰减器规格书PDF

描述 Description

General Description
The HMC230MS8 & HMC230MS8E are broadband 3 - bit positive control GaAs IC digital attenuators in 8 lead MSOP surface mount plastic packages. Cover ing 0.75 to 2 GHz, the insertion loss is typically less than 2 dB. The attenuator bit values are 4 (LSB), 8, and 16 dB for a total attenuation of 28 dB. Accuracy is excellent at ± 0.5 dB typical with an IIP3 of up to +48 dBm. Three bit control voltage inputs, toggled between 0 and +3 to +5 volts, are used to select each attenuation state at less than 50 uA each. A single Vdd bias of +3 to +5 volts applied through an external 5K Ohm resistor is required.

特性 Features

  4 dB LSB Steps to 28 dB
  Single Positive Control Per Bit
  +/- 0.5 dB Typical Bit Error
  Pin - For - Pin Replacement to
  AA100-59 Digital Attenuator
 
Typical Applications
The HMC230MS8 / HMC230MS8E is ideal for:
• Cellular
• PCS, ISM, MMDS
• WLL Handset
• Base Station Infrastructure 

简介

HMC230MS8E属于RF/IF射频/中频RFID的衰减器。由制造生产的HMC230MS8E衰减器衰减器旨在降低信号功率，同时尽量减少其对波形的影响。衰减值的范围为 0 dB 至 69 dB，频率范围为 0 至 86 GHz。