HMC642_09

HMC642 v00.0607 GaAs MMIC 6-BIT DIGITAL PHASE SHIFTER, 9 - 12.5 GHz Typical Applications The HMC642 is ideal for: • EW Receivers Features Low RMS Phase Error: 2.5° Low Insertion Loss: 6.5 dB High Linearity: +41 dBm Positive Control Voltage 360° Coverage, LSB = 5.625° Die Size: 3.25 x 1.9 x 0.1 mm 3 PHASE SHIFTERS - DIGITAL - CHIP • Weather & Military Radar • Satellite Communications • Beamforming Modules • Phase Cancellation Functional Diagram General Description The HMC642 is a 6-bit digital phase shifter die which is rated from 9 to 12.5 GHz, providing 360 degrees of phase coverage, with a LSB of 5.625 degrees. The HMC642 features very low RMS phase error of 2.5 degrees and extremely low insertion loss variation of ±0.25 dB across all phase states. This high accuracy phase shifter is controlled with positive control logic of 0/+5V, and is internally matched to 50 Ohms with no external components. Electrical Specifi cations, TA = +25° C, Vee= -5V, Vdd= +5V, Control Voltage = 0/+5V, 50 Ohm System Parameter Frequency Range Insertion Loss* Input Return Loss* Output Return Loss* Phase Error* RMS Phase Error Insertion Loss Variation* Input Power for 1 dB Compression Input Third Order Intercept Control Voltage Current Bias Control Current *Note: Major States Shown Min. 9 6.5 13 12 ±5 2.5 ±0.25 28 41