HMC1018 1.0 dB LSB 5-Bit Digital Attenuator SMT, 0.1 - 30 GHz

The HMC1018LP4E is a broadband 5-bit GaAs IC digital attenuator in a low cost leadless surface mount package. Covering 0.1 to 30.0 GHz, the insertion loss is less than 5.5 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. The control interface is CMOS/TTL compatible and accepts a three wire serial input. The HMC1018LP4E features a user selectable power up state and a serial output port for cascading other Hittite serial controlled components.

Applications
  • Fiber Optics & Broadband Telecom
  • Microwave Radio & VSAT
  • Military Radios, Radar & ECM
  • Space Applications
  • Sensors
  • Test & Measurement Equipment

Features and Benefits
  • 1.0 dB LSB Steps to 31 dB
  • TTL/CMOS Compatible, Serial Control
  • Unique Asynchronous Mode Control Allows Immediate Attenuation Level Setting
  • ±1.0 dB Typical Bit Error
  • High Input IP3: +43 dBm
  • 16 mm² Leadless SMT Plastic Package
RF & Microwave
Data Sheets
Documentnote
HMC1018 Data SheetPDF 1.09 M
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
HMC1018LP4E Last Time BuyHCP-16 ld QFN (3x3mm w/1.725mm ep)OTH 50-40 to 85C89.6472.61Y
HMC1018LP4ETR Last Time BuyHCP-16 ld QFN (3x3mm w/1.725mm ep)REEL 500-40 to 85C89.6472.61Y
Evaluation Boards
Part NumberDescriptionPriceRoHS
EVAL01-HMC1018LP4EEvaluation Board - HMC1018LP4E Evaluation Board999Y
Reference Materials
HMC1018 Data Sheet hmc1018
4 x 4 mm QFN Tape Specification (LP4, LP4B, LP4C, LC4, LC4B) hmc641alp4e