HMC939LP4 1.0 dB LSB 5-Bit Digital Attenuator SMT, 0.1 - 33 GHz

The HMC939LP4 & HMC939LP4E are broadband 5-bit GaAs IC digital attenuators in low cost leadless surface mount packages. Covering 0.1 to 33.0 GHz, the insertion loss is less than 5 dB typical. The attenuator bit values are 1.0 (LSB), 2, 4, 8, 16 for a total attenuation of 31 dB. Attenuation accuracy is excellent at ±0.4 dB typical step error with an IIP3 of +43 dBm. Five control voltage inputs, toggled between +5V and 0V, are used to select each attenuation state.

技术特性
  • 1.0 dB LSB Steps to 31 dB
  • Single Positive Control Line Per Bit
  • ±1.0 dB Typical Bit Error
  • High Input IP3: +43 dBm
  • 16 mm² Leadless SMT Plastic Package
订购信息 Ordering Information
  • HMC939LP4
应用领域 APPLICATION
  • Fiber Optics & Broadband Telecom
  • Microwave Radio & VSAT
  • Military Radios, Radar & ECM
  • Space Applications
  • Sensors
  • Test & Measurement Equipment
技术指标
Freq. (GHz) Function Loss (dB) Atten. Range (dB) IIP3 (dBm) Control Input (Vdc) Package
0.1 - 33 5-Bit Digital 5 1 to 31 43 0/+3 to +5V LP4
功能框图 Functional Block Diagram

HMC939LP4 功能框图

应用技术支持与电子电路设计开发资源下载 版本信息 大小
HMC939LP4 数据资料DataSheet下载:pdf Rev.V2 2 页