PHASE SHIFTERS - DIGITAL - SMT
1
HMC647ALP6E
v01.0217
GaAs MMIC 6-BIT DIGITAL
PHASE SHIFTER, 2.5 - 3.1 GHz
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
Application Support: Phone: 1-800-ANALOG-D
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specications subject to change without notice. No
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.
General Description
Features
Functional Diagram
The HMC647ALP6E is a 6-bit digital phase shifter
which is rated from 2.5 to 3.1 GHz, providing 360
degrees of phase coverage, with a LSB of 5.625
degrees. The HMC647ALP6E features very low RMS
phase error of 1.5 degrees and extremely low insertion
loss variation of ±0.4 dB across all phase states. This
high accuracy phase shifter is controlled with positive
control logic of 0/+5V The HMC647ALP6E is housed
in a compact 6x6 mm plastic leadless SMT package
and is internally matched to 50 Ohms with no external
components.
Low RMS Phase Error: 1.5°
Low Insertion Loss: 4 dB
High Linearity: +50 dBm
Positive Control Logic
360° Coverage, LSB = 5.625°
28 Lead QFN Leadless SMT Package: 36mm
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Typical Applications
The HMC647ALP6E is ideal for:
• EW Receivers
• Weather & Military Radar
• Satellite Communications
• Beamforming Modules
• Phase Cancellation
Parameter Min. Typ. Max. Units
Frequency Range 2.5 3.1
GHz
Insertion Loss* 4 6.5 dB
Input Return Loss* 16 dB
Output Return Loss* 16 dB
Phase Error* ±5 +6 / -15 deg
RMS Phase Error 1.5 deg
Amplitude Settling Time (50% cntl to +/- 0.1dB margin of nal RFout) 150 nS
Phase Settling Time (50% cntl to +/-1 degree margin of nal RFout) 125 nS
Insertion Loss Variation* ±0.4 dB
Input Power for 1 dB Compression 31
dBm
Input Third Order Intercept 50
dBm
Control Voltage Current 35 250 µA
Bias Control Current 5 15 mA
*Note: Major States Shown
Electrical Specications
T
A
= +25° C, Vss= -5V, Vdd= +5V , control Voltage = 0/ +5V, 50 Ohm System
