HMC1019A 0.5 dB LSB GaAs MMIC 5-BIT DIGITAL ATTENUATOR, 0.1 - 30 GHz

The HMC1019ALP4E 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 4.0 dB typical. The attenuator bit values are 0.5 (LSB), 1, 2, 4, 8 for a total attenuation of 15.5 dB. Attenuation accuracy is excellent at ±0.3 dB typical step error with an IIP3 of +45 dBm. The control interface is CMOS/TTL compatible and accepts a three wire serial input. The HMC1019ALP4E features a user selectable power up state and a serial-output port for cascading other Hittite serial controlled components.

Applications

Features and Benefits
  • 0.5 dB LSB Steps to 15.5 dB
  • TTL/CMOS Compatible, Serial Control
  • Unique Asynchronous Mode Control Allows Immediate Attenuation Level Setting
  • ±0.5 dB Typical Bit Error
  • High Input IP3: +45 dBm
  • 24 Lead 4x4mm SMT Package: 16mm2
RF & Microwave
Data Sheets
Documentnote
HMC1019ALP4E: 0.5 dB LSB GaAs MMIC 5-Bit Digital Attenuator, 0.1 - 30 GHz Preliminary Data SheetPDF 2.08 M
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
HMC1019ALP4E Pre-Release24 ld QFN (4x4mm w/2.8mm ep)OTH 50-40 to 85C94.0576.18Y
HMC1019ALP4ETR Pre-Release24 ld QFN (4x4mm w/2.8mm ep)REEL 500-40 to 85C00Y
HMC1019ALP4E: 0.5 dB LSB GaAs MMIC 5-Bit Digital Attenuator, 0.1 - 30 GHz Preliminary Data Sheet hmc1019a