HMC644ALC5 v00.0216 GaAs MMIC 5-BIT DIGITAL PHASE SHIFTER, 15 - 18.5 GHz Typical Applications Features The HMC644ALC5 is ideal for: Low RMS Phase Error: 3.5 Low Insertion Loss: 7.5 dB EW Receivers High Linearity: +40 dBm Weather & Military Radar 360 Coverage, LSB = 11.25 Satellite Communications 2 32 Lead Ceramic SMT Package: 25mm Beamforming Modules Phase Cancellation Functional Diagram General Description The HMC644ALC5 is a 5-bit digital phase shifter which is rated from 15 to 18.5 GHz, providing 360 degrees of phase coverage, with a LSB of 11.25 degrees. The HMC644ALC5 features very low RMS phase error of 3.5 degrees and extremely low insertion loss variation of 0.5 dB across all phase states. This high accuracy phase shifter is controlled with complementary logic of 0/-3V, and requires no fixed bias voltage. The HMC644ALC5 is housed in a compact 5x5 mm ceramic leadless SMT package and is internally matched to 50 Ohms with no external components. Simple external level shifting circuitry can be used to convert a positive CMOS control voltage into complementary negative control signals. Electrical Specifications, T = +25 C, 50 Ohm System, Control Voltage = 0/-3V A Parameter Min. Typ. Max. Units Frequency Range 15 18.5 GHz Insertion Loss 7.5 10 dB Input Return Loss 10 dB Output Return Loss 12 dB Phase Error 5 +20 / -10 deg RMS Phase Error 3.5 deg Insertion Loss Variation 0.5 dB Input Power for 1 dB Compression 23 dBm Input Third Order Intercept 40 dBm Control Voltage Current <1 mA Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 781-329-4700 Order online at www.analog.com 1 license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D PHASE SHIFTERS - DIGITAL - SMTHMC644ALC5 v00.0216 GaAs MMIC 5-BIT DIGITAL PHASE SHIFTER, 15 - 18.5 GHz Insertion Loss, Major States Only Normalized Loss, Major States Only 0 4 3 -2 2 -4 1 -6 0 -1 -8 -2 -10 -3 -4 -12 14 15 16 17 18 19 20 14 15 16 17 18 19 20 FREQUENCY (GHz) FREQUENCY (GHz) 0 45 348.75 0 45 348.75 11.25 90 11.25 90 22.5 180 22.5 180 Input Return Loss, Major States Phase Error, Major States Only Only 0 20 -5 10 -10 -15 0 -20 -10 -25 -30 -20 14 15 16 17 18 19 20 14 15 16 17 18 19 20 FREQUENCY (GHz) FREQUENCY (GHz) 0 45 348.75 0 45 348.75 11.25 90 11.25 90 22.5 180 22.5 180 Relative Phase Shift Output Return Loss, Major States Only Major States Including All Bits 0 400 350 -5 300 -10 250 200 -15 150 -20 100 -25 50 0 -30 14 15 16 17 18 19 20 14 15 16 17 18 19 20 FREQUENCY (GHz) FREQUENCY (GHz) 0 45 348.75 0 45 348.75 11.25 90 11.25 90 22.5 180 22.5 180 For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 Order online at www.analog.com 2 Application Support: Phone: 1-800-ANALOG-D RETURN LOSS (dB) INSERTION LOSS (dB) RETURN LOSS (dB) NORMALIZED LOSS (dB) RELATIVE PHASE SHIFT (degrees) PHASE ERROR (degrees) PHASE SHIFTERS - DIGITAL - SMT